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Merge branches 'clk-unisoc', 'clk-tegra', 'clk-qcom' and 'clk-imx' into clk-next

Browse source 
- Add support for Unisoc SC9863A clks
 - GPU GX GDSC support on Qualcomm sc7180
 - Qualcomm SM8250 RPMh and MSM8976 RPM clks
 - Qualcomm SM8250 Global Clock Controller (GCC) support
 - Qualcomm SC7180 Modem Clock Controller (MSS CC) support

* clk-unisoc:
  clk: sprd: fix to get a correct ibias of pll
  clk: sprd: add clocks support for SC9863A
  clk: sprd: support to get regmap from parent node
  clk: sprd: Add macros for referencing parents without strings
  clk: sprd: Add dt-bindings include file for SC9863A
  dt-bindings: clk: sprd: add bindings for sc9863a clock controller
  dt-bindings: clk: sprd: rename the common file name sprd.txt to SoC specific
  clk: sprd: add gate for pll clocks

* clk-tegra:
  clk: tegra: Use NULL for pointer initialization
  clk: tegra: Remove audio clocks configuration from clock driver
  clk: tegra: Remove tegra_pmc_clk_init along with clk ids
  clk: tegra: Remove CLK_M_DIV fixed clocks
  clk: tegra: Fix Tegra PMC clock out parents
  clk: tegra: Add Tegra OSC to clock lookup
  clk: tegra: Add support for OSC_DIV fixed clocks
  dt-bindings: soc: tegra-pmc: Add ID for Tegra PMC 32 kHz blink clock
  dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings
  dt-bindings: tegra: Convert Tegra PMC bindings to YAML
  dt-bindings: clock: tegra: Add IDs for OSC clocks

* clk-qcom: (21 commits)
  clk: qcom: rpmh: Drop unnecessary semicolons
  clk: qcom: rpmh: Simplify clk_rpmh_bcm_send_cmd()
  clk: qcom: gcc: Add USB3 PIPE clock and GDSC for SM8150
  ipq806x: gcc: Added the enable regs and mask for PRNG
  clk: qcom: Add modem clock controller driver for SC7180
  clk: qcom: gcc: Add support for modem clocks in GCC
  dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
  clk: qcom: clk-rpm: add missing rpm clk for ipq806x
  clk: qcom: gcc: Add global clock controller driver for SM8250
  dt-bindings: clock: Add SM8250 GCC clock bindings
  clk: qcom: clk-alpha-pll: Add support for controlling Lucid PLLs
  clk: qcom: clk-alpha-pll: Refactor trion PLL
  clk: qcom: clk-alpha-pll: Use common names for defines
  dt-bindings: clock: rpmcc: Document msm8976 compatible
  clk: qcom: smd: Add support for MSM8976 rpm clocks
  clk: qcom: clk-rpmh: Wait for completion when enabling clocks
  clk: qcom: rpmh: Add support for RPMH clocks on SM8250
  dt-bindings: clock: Add RPMHCC bindings for SM8250
  clk: qcom: alpha-pll: Make error prints more informative
  clk: qcom: gpucc: Add support for GX GDSC for SC7180
  ...

* clk-imx: (43 commits)
  dt-bindings: imx8mm-clock: Fix the file path
  dt-bindings: imx8mq-clock: Fix the file path
  clk: imx: clk-gate2: Pass the device to the register function
  clk: imx7d: Add PXP clock
  clk: imx8mq: A53 core clock no need to be critical
  clk: imx8mp: A53 core clock no need to be critical
  clk: imx8mm: A53 core clock no need to be critical
  clk: imx8mn: A53 core clock no need to be critical
  clk: imx: pllv4: use prepare/unprepare
  clk: imx: pfdv2: determine best parent rate
  clk: imx: pfdv2: switch to use determine_rate
  clk: imx: Fix division by zero warning on pfdv2
  clk: imx: clk-sscg-pll: Drop unnecessary initialization
  clk: imx: pll14xx: Return error if pll type is invalid
  clk: imx: imx8mp: fix a53 cpu clock
  clk: imx: imx8mn: fix a53 cpu clock
  clk: imx: imx8mm: fix a53 cpu clock
  clk: imx: imx8mq: fix a53 cpu clock
  clk: imx8mp: Rename the IMX8MP_CLK_HDMI_27M clock
  clk: imx8mn: Remove unused includes
  ...
This commit is contained in:
Stephen Boyd 2020-04-03 15:10:19 -07:00
commit 28ecaf1c30
81 changed files with 8129 additions and 916 deletions
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300
Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
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NVIDIA Tegra Power Management Controller (PMC)
== Power Management Controller Node ==
The PMC block interacts with an external Power Management Unit. The PMC
mostly controls the entry and exit of the system from different sleep
modes. It provides power-gating controllers for SoC and CPU power-islands.
Required properties:
- name : Should be pmc
- compatible : Should contain one of the following:
For Tegra20 must contain "nvidia,tegra20-pmc".
For Tegra30 must contain "nvidia,tegra30-pmc".
For Tegra114 must contain "nvidia,tegra114-pmc"
For Tegra124 must contain "nvidia,tegra124-pmc"
For Tegra132 must contain "nvidia,tegra124-pmc"
For Tegra210 must contain "nvidia,tegra210-pmc"
- reg : Offset and length of the register set for the device
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pclk" (The Tegra clock of that name),
"clk32k_in" (The 32KHz clock input to Tegra).
Optional properties:
- nvidia,invert-interrupt : If present, inverts the PMU interrupt signal.
The PMU is an external Power Management Unit, whose interrupt output
signal is fed into the PMC. This signal is optionally inverted, and then
fed into the ARM GIC. The PMC is not involved in the detection or
handling of this interrupt signal, merely its inversion.
- nvidia,suspend-mode : The suspend mode that the platform should use.
Valid values are 0, 1 and 2:
0 (LP0): CPU + Core voltage off and DRAM in self-refresh
1 (LP1): CPU voltage off and DRAM in self-refresh
2 (LP2): CPU voltage off
- nvidia,core-power-req-active-high : Boolean, core power request active-high
- nvidia,sys-clock-req-active-high : Boolean, system clock request active-high
- nvidia,combined-power-req : Boolean, combined power request for CPU & Core
- nvidia,cpu-pwr-good-en : Boolean, CPU power good signal (from PMIC to PMC)
is enabled.
Required properties when nvidia,suspend-mode is specified:
- nvidia,cpu-pwr-good-time : CPU power good time in uS.
- nvidia,cpu-pwr-off-time : CPU power off time in uS.
- nvidia,core-pwr-good-time : <Oscillator-stable-time Power-stable-time>
Core power good time in uS.
- nvidia,core-pwr-off-time : Core power off time in uS.
Required properties when nvidia,suspend-mode=<0>:
- nvidia,lp0-vec : <start length> Starting address and length of LP0 vector
The LP0 vector contains the warm boot code that is executed by AVP when
resuming from the LP0 state. The AVP (Audio-Video Processor) is an ARM7
processor and always being the first boot processor when chip is power on
or resume from deep sleep mode. When the system is resumed from the deep
sleep mode, the warm boot code will restore some PLLs, clocks and then
bring up CPU0 for resuming the system.
Hardware-triggered thermal reset:
On Tegra30, Tegra114 and Tegra124, if the 'i2c-thermtrip' subnode exists,
hardware-triggered thermal reset will be enabled.
Required properties for hardware-triggered thermal reset (inside 'i2c-thermtrip'):
- nvidia,i2c-controller-id : ID of I2C controller to send poweroff command to. Valid values are
described in section 9.2.148 "APBDEV_PMC_SCRATCH53_0" of the
Tegra K1 Technical Reference Manual.
- nvidia,bus-addr : Bus address of the PMU on the I2C bus
- nvidia,reg-addr : I2C register address to write poweroff command to
- nvidia,reg-data : Poweroff command to write to PMU
Optional properties for hardware-triggered thermal reset (inside 'i2c-thermtrip'):
- nvidia,pinmux-id : Pinmux used by the hardware when issuing poweroff command.
Defaults to 0. Valid values are described in section 12.5.2
"Pinmux Support" of the Tegra4 Technical Reference Manual.
Optional nodes:
- powergates : This node contains a hierarchy of power domain nodes, which
should match the powergates on the Tegra SoC. See "Powergate
Nodes" below.
Example:
/ SoC dts including file
pmc@7000f400 {
compatible = "nvidia,tegra20-pmc";
reg = <0x7000e400 0x400>;
clocks = <&tegra_car 110>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
nvidia,invert-interrupt;
nvidia,suspend-mode = <1>;
nvidia,cpu-pwr-good-time = <2000>;
nvidia,cpu-pwr-off-time = <100>;
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <458>;
nvidia,core-power-req-active-high;
nvidia,sys-clock-req-active-high;
nvidia,lp0-vec = <0xbdffd000 0x2000>;
};
/ Tegra board dts file
{
...
pmc@7000f400 {
i2c-thermtrip {
nvidia,i2c-controller-id = <4>;
nvidia,bus-addr = <0x40>;
nvidia,reg-addr = <0x36>;
nvidia,reg-data = <0x2>;
};
};
...
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
clk32k_in: clock {
compatible = "fixed-clock";
reg=<0>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
...
};
== Powergate Nodes ==
Each of the powergate nodes represents a power-domain on the Tegra SoC
that can be power-gated by the Tegra PMC. The name of the powergate node
should be one of the below. Note that not every powergate is applicable
to all Tegra devices and the following list shows which powergates are
applicable to which devices. Please refer to the Tegra TRM for more
details on the various powergates.
Name Description Devices Applicable
3d 3D Graphics Tegra20/114/124/210
3d0 3D Graphics 0 Tegra30
3d1 3D Graphics 1 Tegra30
aud Audio Tegra210
dfd Debug Tegra210
dis Display A Tegra114/124/210
disb Display B Tegra114/124/210
heg 2D Graphics Tegra30/114/124/210
iram Internal RAM Tegra124/210
mpe MPEG Encode All
nvdec NVIDIA Video Decode Engine Tegra210
nvjpg NVIDIA JPEG Engine Tegra210
pcie PCIE Tegra20/30/124/210
sata SATA Tegra30/124/210
sor Display interfaces Tegra124/210
ve2 Video Encode Engine 2 Tegra210
venc Video Encode Engine All
vdec Video Decode Engine Tegra20/30/114/124
vic Video Imaging Compositor Tegra124/210
xusba USB Partition A Tegra114/124/210
xusbb USB Partition B Tegra114/124/210
xusbc USB Partition C Tegra114/124/210
Required properties:
- clocks: Must contain an entry for each clock required by the PMC for
controlling a power-gate. See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each reset required by the PMC for
controlling a power-gate. See ../reset/reset.txt for details.
- #power-domain-cells: Must be 0.
Example:
pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
powergates {
pd_audio: aud {
clocks = <&tegra_car TEGRA210_CLK_APE>,
<&tegra_car TEGRA210_CLK_APB2APE>;
resets = <&tegra_car 198>;
#power-domain-cells = <0>;
};
};
};
== Powergate Clients ==
Hardware blocks belonging to a power domain should contain a "power-domains"
property that is a phandle pointing to the corresponding powergate node.
Example:
adma: adma@702e2000 {
...
power-domains = <&pd_audio>;
...
};
== Pad Control ==
On Tegra SoCs a pad is a set of pins which are configured as a group.
The pin grouping is a fixed attribute of the hardware. The PMC can be
used to set pad power state and signaling voltage. A pad can be either
in active or power down mode. The support for power state and signaling
voltage configuration varies depending on the pad in question. 3.3 V and
1.8 V signaling voltages are supported on pins where software
controllable signaling voltage switching is available.
The pad configuration state nodes are placed under the pmc node and they
are referred to by the pinctrl client properties. For more information
see Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt.
The pad name should be used as the value of the pins property in pin
configuration nodes.
The following pads are present on Tegra124 and Tegra132:
audio bb cam comp
csia csb cse dsi
dsib dsic dsid hdmi
hsic hv lvds mipi-bias
nand pex-bias pex-clk1 pex-clk2
pex-cntrl sdmmc1 sdmmc3 sdmmc4
sys_ddc uart usb0 usb1
usb2 usb_bias
The following pads are present on Tegra210:
audio audio-hv cam csia
csib csic csid csie
csif dbg debug-nonao dmic
dp dsi dsib dsic
dsid emmc emmc2 gpio
hdmi hsic lvds mipi-bias
pex-bias pex-clk1 pex-clk2 pex-cntrl
sdmmc1 sdmmc3 spi spi-hv
uart usb0 usb1 usb2
usb3 usb-bias
Required pin configuration properties:
- pins: Must contain name of the pad(s) to be configured.
Optional pin configuration properties:
- low-power-enable: Configure the pad into power down mode
- low-power-disable: Configure the pad into active mode
- power-source: Must contain either TEGRA_IO_PAD_VOLTAGE_1V8
or TEGRA_IO_PAD_VOLTAGE_3V3 to select between signaling voltages.
The values are defined in
include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h.
Note: The power state can be configured on all of the Tegra124 and
Tegra132 pads. None of the Tegra124 or Tegra132 pads support
signaling voltage switching.
Note: All of the listed Tegra210 pads except pex-cntrl support power
state configuration. Signaling voltage switching is supported on
following Tegra210 pads: audio, audio-hv, cam, dbg, dmic, gpio,
pex-cntrl, sdmmc1, sdmmc3, spi, spi-hv, and uart.
Pad configuration state example:
pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
...
sdmmc1_3v3: sdmmc1-3v3 {
pins = "sdmmc1";
power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;
};
sdmmc1_1v8: sdmmc1-1v8 {
pins = "sdmmc1";
power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;
};
hdmi_off: hdmi-off {
pins = "hdmi";
low-power-enable;
}
hdmi_on: hdmi-on {
pins = "hdmi";
low-power-disable;
}
};
Pinctrl client example:
sdmmc1: sdhci@700b0000 {
...
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc1_3v3>;
pinctrl-1 = <&sdmmc1_1v8>;
};
...
sor@54540000 {
...
pinctrl-0 = <&hdmi_off>;
pinctrl-1 = <&hdmi_on>;
pinctrl-names = "hdmi-on", "hdmi-off";
};

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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra20-pmc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra Power Management Controller (PMC)
maintainers:
- Thierry Reding <thierry.reding@gmail.com>
- Jonathan Hunter <jonathanh@nvidia.com>
properties:
compatible:
enum:
- nvidia,tegra20-pmc
- nvidia,tegra20-pmc
- nvidia,tegra30-pmc
- nvidia,tegra114-pmc
- nvidia,tegra124-pmc
- nvidia,tegra210-pmc
reg:
maxItems: 1
description:
Offset and length of the register set for the device.
clock-names:
items:
- const: pclk
- const: clk32k_in
description:
Must includes entries pclk and clk32k_in.
pclk is the Tegra clock of that name and clk32k_in is 32KHz clock
input to Tegra.
clocks:
maxItems: 2
description:
Must contain an entry for each entry in clock-names.
See ../clocks/clocks-bindings.txt for details.
'#clock-cells':
const: 1
description:
Tegra PMC has clk_out_1, clk_out_2, and clk_out_3.
PMC also has blink control which allows 32Khz clock output to
Tegra blink pad.
Consumer of PMC clock should specify the desired clock by having
the clock ID in its "clocks" phandle cell with pmc clock provider.
See include/dt-bindings/soc/tegra-pmc.h for the list of Tegra PMC
clock IDs.
'#interrupt-cells':
const: 2
description:
Specifies number of cells needed to encode an interrupt source.
The value must be 2.
interrupt-controller: true
nvidia,invert-interrupt:
$ref: /schemas/types.yaml#/definitions/flag
description: Inverts the PMU interrupt signal.
The PMU is an external Power Management Unit, whose interrupt output
signal is fed into the PMC. This signal is optionally inverted, and
then fed into the ARM GIC. The PMC is not involved in the detection
or handling of this interrupt signal, merely its inversion.
nvidia,core-power-req-active-high:
$ref: /schemas/types.yaml#/definitions/flag
description: Core power request active-high.
nvidia,sys-clock-req-active-high:
$ref: /schemas/types.yaml#/definitions/flag
description: System clock request active-high.
nvidia,combined-power-req:
$ref: /schemas/types.yaml#/definitions/flag
description: combined power request for CPU and Core.
nvidia,cpu-pwr-good-en:
$ref: /schemas/types.yaml#/definitions/flag
description:
CPU power good signal from external PMIC to PMC is enabled.
nvidia,suspend-mode:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2]
description:
The suspend mode that the platform should use.
Mode 0 is for LP0, CPU + Core voltage off and DRAM in self-refresh
Mode 1 is for LP1, CPU voltage off and DRAM in self-refresh
Mode 2 is for LP2, CPU voltage off
nvidia,cpu-pwr-good-time:
$ref: /schemas/types.yaml#/definitions/uint32
description: CPU power good time in uSec.
nvidia,cpu-pwr-off-time:
$ref: /schemas/types.yaml#/definitions/uint32
description: CPU power off time in uSec.
nvidia,core-pwr-good-time:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
<Oscillator-stable-time Power-stable-time>
Core power good time in uSec.
nvidia,core-pwr-off-time:
$ref: /schemas/types.yaml#/definitions/uint32
description: Core power off time in uSec.
nvidia,lp0-vec:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
<start length> Starting address and length of LP0 vector.
The LP0 vector contains the warm boot code that is executed
by AVP when resuming from the LP0 state.
The AVP (Audio-Video Processor) is an ARM7 processor and
always being the first boot processor when chip is power on
or resume from deep sleep mode. When the system is resumed
from the deep sleep mode, the warm boot code will restore
some PLLs, clocks and then brings up CPU0 for resuming the
system.
i2c-thermtrip:
type: object
description:
On Tegra30, Tegra114 and Tegra124 if i2c-thermtrip subnode exists,
hardware-triggered thermal reset will be enabled.
properties:
nvidia,i2c-controller-id:
$ref: /schemas/types.yaml#/definitions/uint32
description:
ID of I2C controller to send poweroff command to PMU.
Valid values are described in section 9.2.148
"APBDEV_PMC_SCRATCH53_0" of the Tegra K1 Technical Reference
Manual.
nvidia,bus-addr:
$ref: /schemas/types.yaml#/definitions/uint32
description: Bus address of the PMU on the I2C bus.
nvidia,reg-addr:
$ref: /schemas/types.yaml#/definitions/uint32
description: PMU I2C register address to issue poweroff command.
nvidia,reg-data:
$ref: /schemas/types.yaml#/definitions/uint32
description: Poweroff command to write to PMU.
nvidia,pinmux-id:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Pinmux used by the hardware when issuing Poweroff command.
Defaults to 0. Valid values are described in section 12.5.2
"Pinmux Support" of the Tegra4 Technical Reference Manual.
required:
- nvidia,i2c-controller-id
- nvidia,bus-addr
- nvidia,reg-addr
- nvidia,reg-data
additionalProperties: false
powergates:
type: object
description: |
This node contains a hierarchy of power domain nodes, which should
match the powergates on the Tegra SoC. Each powergate node
represents a power-domain on the Tegra SoC that can be power-gated
by the Tegra PMC.
Hardware blocks belonging to a power domain should contain
"power-domains" property that is a phandle pointing to corresponding
powergate node.
The name of the powergate node should be one of the below. Note that
not every powergate is applicable to all Tegra devices and the following
list shows which powergates are applicable to which devices.
Please refer to Tegra TRM for mode details on the powergate nodes to
use for each power-gate block inside Tegra.
Name Description Devices Applicable
3d 3D Graphics Tegra20/114/124/210
3d0 3D Graphics 0 Tegra30
3d1 3D Graphics 1 Tegra30
aud Audio Tegra210
dfd Debug Tegra210
dis Display A Tegra114/124/210
disb Display B Tegra114/124/210
heg 2D Graphics Tegra30/114/124/210
iram Internal RAM Tegra124/210
mpe MPEG Encode All
nvdec NVIDIA Video Decode Engine Tegra210
nvjpg NVIDIA JPEG Engine Tegra210
pcie PCIE Tegra20/30/124/210
sata SATA Tegra30/124/210
sor Display interfaces Tegra124/210
ve2 Video Encode Engine 2 Tegra210
venc Video Encode Engine All
vdec Video Decode Engine Tegra20/30/114/124
vic Video Imaging Compositor Tegra124/210
xusba USB Partition A Tegra114/124/210
xusbb USB Partition B Tegra114/124/210
xusbc USB Partition C Tegra114/124/210
patternProperties:
"^[a-z0-9]+$":
type: object
patternProperties:
clocks:
minItems: 1
maxItems: 8
description:
Must contain an entry for each clock required by the PMC
for controlling a power-gate.
See ../clocks/clock-bindings.txt document for more details.
resets:
minItems: 1
maxItems: 8
description:
Must contain an entry for each reset required by the PMC
for controlling a power-gate.
See ../reset/reset.txt for more details.
'#power-domain-cells':
const: 0
description: Must be 0.
required:
- clocks
- resets
- '#power-domain-cells'
additionalProperties: false
patternProperties:
"^[a-f0-9]+-[a-f0-9]+$":
type: object
description:
This is a Pad configuration node. On Tegra SOCs a pad is a set of
pins which are configured as a group. The pin grouping is a fixed
attribute of the hardware. The PMC can be used to set pad power state
and signaling voltage. A pad can be either in active or power down mode.
The support for power state and signaling voltage configuration varies
depending on the pad in question. 3.3V and 1.8V signaling voltages
are supported on pins where software controllable signaling voltage
switching is available.
The pad configuration state nodes are placed under the pmc node and they
are referred to by the pinctrl client properties. For more information
see Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt.
The pad name should be used as the value of the pins property in pin
configuration nodes.
The following pads are present on Tegra124 and Tegra132
audio, bb, cam, comp, csia, csb, cse, dsi, dsib, dsic, dsid, hdmi, hsic,
hv, lvds, mipi-bias, nand, pex-bias, pex-clk1, pex-clk2, pex-cntrl,
sdmmc1, sdmmc3, sdmmc4, sys_ddc, uart, usb0, usb1, usb2, usb_bias.
The following pads are present on Tegra210
audio, audio-hv, cam, csia, csib, csic, csid, csie, csif, dbg,
debug-nonao, dmic, dp, dsi, dsib, dsic, dsid, emmc, emmc2, gpio, hdmi,
hsic, lvds, mipi-bias, pex-bias, pex-clk1, pex-clk2, pex-cntrl, sdmmc1,
sdmmc3, spi, spi-hv, uart, usb0, usb1, usb2, usb3, usb-bias.
properties:
pins:
$ref: /schemas/types.yaml#/definitions/string
description: Must contain name of the pad(s) to be configured.
low-power-enable:
$ref: /schemas/types.yaml#/definitions/flag
description: Configure the pad into power down mode.
low-power-disable:
$ref: /schemas/types.yaml#/definitions/flag
description: Configure the pad into active mode.
power-source:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Must contain either TEGRA_IO_PAD_VOLTAGE_1V8 or
TEGRA_IO_PAD_VOLTAGE_3V3 to select between signaling voltages.
The values are defined in
include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h.
Power state can be configured on all Tegra124 and Tegra132
pads. None of the Tegra124 or Tegra132 pads support signaling
voltage switching.
All of the listed Tegra210 pads except pex-cntrl support power
state configuration. Signaling voltage switching is supported
on below Tegra210 pads.
audio, audio-hv, cam, dbg, dmic, gpio, pex-cntrl, sdmmc1,
sdmmc3, spi, spi-hv, and uart.
required:
- pins
additionalProperties: false
required:
- compatible
- reg
- clock-names
- clocks
- '#clock-cells'
dependencies:
"nvidia,suspend-mode": ["nvidia,core-pwr-off-time", "nvidia,cpu-pwr-off-time"]
"nvidia,core-pwr-off-time": ["nvidia,core-pwr-good-time"]
"nvidia,cpu-pwr-off-time": ["nvidia,cpu-pwr-good-time"]
examples:
- |
#include <dt-bindings/clock/tegra210-car.h>
#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
#include <dt-bindings/soc/tegra-pmc.h>
tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
nvidia,invert-interrupt;
nvidia,suspend-mode = <0>;
nvidia,cpu-pwr-good-time = <0>;
nvidia,cpu-pwr-off-time = <0>;
nvidia,core-pwr-good-time = <4587 3876>;
nvidia,core-pwr-off-time = <39065>;
nvidia,core-power-req-active-high;
nvidia,sys-clock-req-active-high;
powergates {
pd_audio: aud {
clocks = <&tegra_car TEGRA210_CLK_APE>,
<&tegra_car TEGRA210_CLK_APB2APE>;
resets = <&tegra_car 198>;
#power-domain-cells = <0>;
};
pd_xusbss: xusba {
clocks = <&tegra_car TEGRA210_CLK_XUSB_SS>;
resets = <&tegra_car TEGRA210_CLK_XUSB_SS>;
#power-domain-cells = <0>;
};
};
};

29
Documentation/devicetree/bindings/clock/imx8mm-clock.txt
View file

@ -1,29 +0,0 @@
* Clock bindings for NXP i.MX8M Mini
Required properties:
- compatible: Should be "fsl,imx8mm-ccm"
- reg: Address and length of the register set
- #clock-cells: Should be <1>
- clocks: list of clock specifiers, must contain an entry for each required
entry in clock-names
- clock-names: should include the following entries:
- "osc_32k"
- "osc_24m"
- "clk_ext1"
- "clk_ext2"
- "clk_ext3"
- "clk_ext4"
clk: clock-controller@30380000 {
compatible = "fsl,imx8mm-ccm";
reg = <0x0 0x30380000 0x0 0x10000>;
#clock-cells = <1>;
clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
};
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mm-clock.h
for the full list of i.MX8M Mini clock IDs.

68
Documentation/devicetree/bindings/clock/imx8mm-clock.yaml Normal file
View file

@ -0,0 +1,68 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx8mm-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP i.MX8M Mini Clock Control Module Binding
maintainers:
- Anson Huang <Anson.Huang@nxp.com>
description: |
NXP i.MX8M Mini clock control module is an integrated clock controller, which
generates and supplies to all modules.
properties:
compatible:
const: fsl,imx8mm-ccm
reg:
maxItems: 1
clocks:
items:
- description: 32k osc
- description: 24m osc
- description: ext1 clock input
- description: ext2 clock input
- description: ext3 clock input
- description: ext4 clock input
clock-names:
items:
- const: osc_32k
- const: osc_24m
- const: clk_ext1
- const: clk_ext2
- const: clk_ext3
- const: clk_ext4
'#clock-cells':
const: 1
description:
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mm-clock.h
for the full list of i.MX8M Mini clock IDs.
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
examples:
# Clock Control Module node:
- |
clk: clock-controller@30380000 {
compatible = "fsl,imx8mm-ccm";
reg = <0x30380000 0x10000>;
#clock-cells = <1>;
clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
};
...

48
Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
View file

@ -40,7 +40,7 @@ properties:
'#clock-cells':
const: 1
description: |
description:
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mn-clock.h
for the full list of i.MX8M Nano clock IDs.
@ -57,7 +57,7 @@ examples:
- |
clk: clock-controller@30380000 {
compatible = "fsl,imx8mn-ccm";
reg = <0x0 0x30380000 0x0 0x10000>;
reg = <0x30380000 0x10000>;
#clock-cells = <1>;
clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>,
<&clk_ext2>, <&clk_ext3>, <&clk_ext4>;
@ -65,48 +65,4 @@ examples:
"clk_ext2", "clk_ext3", "clk_ext4";
};
# Required external clocks for Clock Control Module node:
- |
osc_32k: clock-osc-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "osc_32k";
};
osc_24m: clock-osc-24m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "osc_24m";
};
clk_ext1: clock-ext1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext1";
};
clk_ext2: clock-ext2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext2";
};
clk_ext3: clock-ext3 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <133000000>;
clock-output-names = "clk_ext3";
};
clk_ext4: clock-ext4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency= <133000000>;
clock-output-names = "clk_ext4";
};
...

20
Documentation/devicetree/bindings/clock/imx8mq-clock.txt
View file

@ -1,20 +0,0 @@
* Clock bindings for NXP i.MX8M Quad
Required properties:
- compatible: Should be "fsl,imx8mq-ccm"
- reg: Address and length of the register set
- #clock-cells: Should be <1>
- clocks: list of clock specifiers, must contain an entry for each required
entry in clock-names
- clock-names: should include the following entries:
- "ckil"
- "osc_25m"
- "osc_27m"
- "clk_ext1"
- "clk_ext2"
- "clk_ext3"
- "clk_ext4"
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h
for the full list of i.MX8M Quad clock IDs.

72
Documentation/devicetree/bindings/clock/imx8mq-clock.yaml Normal file
View file

@ -0,0 +1,72 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx8mq-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP i.MX8M Quad Clock Control Module Binding
maintainers:
- Anson Huang <Anson.Huang@nxp.com>
description: |
NXP i.MX8M Quad clock control module is an integrated clock controller, which
generates and supplies to all modules.
properties:
compatible:
const: fsl,imx8mq-ccm
reg:
maxItems: 1
clocks:
items:
- description: 32k osc
- description: 25m osc
- description: 27m osc
- description: ext1 clock input
- description: ext2 clock input
- description: ext3 clock input
- description: ext4 clock input
clock-names:
items:
- const: ckil
- const: osc_25m
- const: osc_27m
- const: clk_ext1
- const: clk_ext2
- const: clk_ext3
- const: clk_ext4
'#clock-cells':
const: 1
description:
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h
for the full list of i.MX8M Quad clock IDs.
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
examples:
# Clock Control Module node:
- |
clk: clock-controller@30380000 {
compatible = "fsl,imx8mq-ccm";
reg = <0x30380000 0x10000>;
#clock-cells = <1>;
clocks = <&ckil>, <&osc_25m>, <&osc_27m>,
<&clk_ext1>, <&clk_ext2>,
<&clk_ext3>, <&clk_ext4>;
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
};
...

72
Documentation/devicetree/bindings/clock/qcom,gcc-sm8250.yaml Normal file
View file

@ -0,0 +1,72 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,gcc-sm8250.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Global Clock & Reset Controller Binding for SM8250
maintainers:
- Stephen Boyd <sboyd@kernel.org>
- Taniya Das <tdas@codeaurora.org>
description: |
Qualcomm global clock control module which supports the clocks, resets and
power domains on SM8250.
See also:
- dt-bindings/clock/qcom,gcc-sm8250.h
properties:
compatible:
const: qcom,gcc-sm8250
clocks:
items:
- description: Board XO source
- description: Sleep clock source
clock-names:
items:
- const: bi_tcxo
- const: sleep_clk
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
protected-clocks:
description:
Protected clock specifier list as per common clock binding.
required:
- compatible
- clocks
- clock-names
- reg
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
clock-controller@100000 {
compatible = "qcom,gcc-sm8250";
reg = <0 0x00100000 0 0x1f0000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>;
clock-names = "bi_tcxo", "sleep_clk";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...

2
Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
View file

@ -14,7 +14,9 @@ Required properties :
"qcom,rpmcc-apq8060", "qcom,rpmcc"
"qcom,rpmcc-msm8916", "qcom,rpmcc"
"qcom,rpmcc-msm8974", "qcom,rpmcc"
"qcom,rpmcc-msm8976", "qcom,rpmcc"
"qcom,rpmcc-apq8064", "qcom,rpmcc"
"qcom,rpmcc-ipq806x", "qcom,rpmcc"
"qcom,rpmcc-msm8996", "qcom,rpmcc"
"qcom,rpmcc-msm8998", "qcom,rpmcc"
"qcom,rpmcc-qcs404", "qcom,rpmcc"

1
Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml
View file

@ -20,6 +20,7 @@ properties:
- qcom,sc7180-rpmh-clk
- qcom,sdm845-rpmh-clk
- qcom,sm8150-rpmh-clk
- qcom,sm8250-rpmh-clk
clocks:
maxItems: 1

62
Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml Normal file
View file

@ -0,0 +1,62 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sc7180-mss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Modem Clock Controller Binding for SC7180
maintainers:
- Taniya Das <tdas@codeaurora.org>
description: |
Qualcomm modem clock control module which supports the clocks on SC7180.
See also:
- dt-bindings/clock/qcom,mss-sc7180.h
properties:
compatible:
const: qcom,sc7180-mss
clocks:
items:
- description: gcc_mss_mfab_axi clock from GCC
- description: gcc_mss_nav_axi clock from GCC
- description: gcc_mss_cfg_ahb clock from GCC
clock-names:
items:
- const: gcc_mss_mfab_axis
- const: gcc_mss_nav_axi
- const: cfg_ahb
'#clock-cells':
const: 1
reg:
maxItems: 1
required:
- compatible
- reg
- clocks
- '#clock-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc7180.h>
clock-controller@41a8000 {
compatible = "qcom,sc7180-mss";
reg = <0 0x041a8000 0 0x8000>;
clocks = <&gcc GCC_MSS_MFAB_AXIS_CLK>,
<&gcc GCC_MSS_NAV_AXI_CLK>,
<&gcc GCC_MSS_CFG_AHB_CLK>;
clock-names = "gcc_mss_mfab_axis",
"gcc_mss_nav_axi",
"cfg_ahb";
#clock-cells = <1>;
};
...

2
Documentation/devicetree/bindings/clock/sprd.txt → Documentation/devicetree/bindings/clock/sprd,sc9860-clk.txt
View file

@ -1,4 +1,4 @@
Spreadtrum Clock Binding
Spreadtrum SC9860 Clock Binding
------------------------
Required properties:

105
Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml Normal file
View file

@ -0,0 +1,105 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2019 Unisoc Inc.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/clock/sprd,sc9863a-clk.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: SC9863A Clock Control Unit Device Tree Bindings
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
properties:
"#clock-cells":
const: 1
compatible :
enum:
- sprd,sc9863a-ap-clk
- sprd,sc9863a-aon-clk
- sprd,sc9863a-apahb-gate
- sprd,sc9863a-pmu-gate
- sprd,sc9863a-aonapb-gate
- sprd,sc9863a-pll
- sprd,sc9863a-mpll
- sprd,sc9863a-rpll
- sprd,sc9863a-dpll
- sprd,sc9863a-mm-gate
- sprd,sc9863a-apapb-gate
clocks:
minItems: 1
maxItems: 4
description: |
The input parent clock(s) phandle for this clock, only list fixed
clocks which are declared in devicetree.
clock-names:
minItems: 1
maxItems: 4
items:
- const: ext-26m
- const: ext-32k
- const: ext-4m
- const: rco-100m
reg:
maxItems: 1
required:
- compatible
- '#clock-cells'
if:
properties:
compatible:
enum:
- sprd,sc9863a-ap-clk
- sprd,sc9863a-aon-clk
then:
required:
- reg
else:
description: |
Other SC9863a clock nodes should be the child of a syscon node in
which compatible string shoule be:
"sprd,sc9863a-glbregs", "syscon", "simple-mfd"
The 'reg' property for the clock node is also required if there is a sub
range of registers for the clocks.
examples:
- |
ap_clk: clock-controller@21500000 {
compatible = "sprd,sc9863a-ap-clk";
reg = <0 0x21500000 0 0x1000>;
clocks = <&ext_26m>, <&ext_32k>;
clock-names = "ext-26m", "ext-32k";
#clock-cells = <1>;
};
- |
soc {
#address-cells = <2>;
#size-cells = <2>;
ap_ahb_regs: syscon@20e00000 {
compatible = "sprd,sc9863a-glbregs", "syscon", "simple-mfd";
reg = <0 0x20e00000 0 0x4000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0 0x20e00000 0x4000>;
apahb_gate: apahb-gate@0 {
compatible = "sprd,sc9863a-apahb-gate";
reg = <0x0 0x1020>;
#clock-cells = <1>;
};
};
};
...

20
drivers/clk/imx/clk-composite-8m.c
View file

@ -15,6 +15,7 @@
#define PCG_PREDIV_MAX 8
#define PCG_DIV_SHIFT 0
#define PCG_CORE_DIV_WIDTH 3
#define PCG_DIV_WIDTH 6
#define PCG_DIV_MAX 64
@ -91,7 +92,7 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct clk_divider *divider = to_clk_divider(hw);
unsigned long flags = 0;
unsigned long flags;
int prediv_value;
int div_value;
int ret;
@ -126,6 +127,7 @@ static const struct clk_ops imx8m_clk_composite_divider_ops = {
struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
const char * const *parent_names,
int num_parents, void __iomem *reg,
u32 composite_flags,
unsigned long flags)
{
struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw;
@ -133,6 +135,7 @@ struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
struct clk_divider *div = NULL;
struct clk_gate *gate = NULL;
struct clk_mux *mux = NULL;
const struct clk_ops *divider_ops;
mux = kzalloc(sizeof(*mux), GFP_KERNEL);
if (!mux)
@ -150,8 +153,16 @@ struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
div_hw = &div->hw;
div->reg = reg;
div->shift = PCG_PREDIV_SHIFT;
div->width = PCG_PREDIV_WIDTH;
if (composite_flags & IMX_COMPOSITE_CORE) {
div->shift = PCG_DIV_SHIFT;
div->width = PCG_CORE_DIV_WIDTH;
divider_ops = &clk_divider_ops;
} else {
div->shift = PCG_PREDIV_SHIFT;
div->width = PCG_PREDIV_WIDTH;
divider_ops = &imx8m_clk_composite_divider_ops;
}
div->lock = &imx_ccm_lock;
div->flags = CLK_DIVIDER_ROUND_CLOSEST;
@ -166,8 +177,7 @@ struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
mux_hw, &clk_mux_ops, div_hw,
&imx8m_clk_composite_divider_ops,
gate_hw, &clk_gate_ops, flags);
divider_ops, gate_hw, &clk_gate_ops, flags);
if (IS_ERR(hw))
goto fail;

2
drivers/clk/imx/clk-fixup-div.c
View file

@ -55,7 +55,7 @@ static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate,
struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
struct clk_divider *div = to_clk_divider(hw);
unsigned int divider, value;
unsigned long flags = 0;
unsigned long flags;
u32 val;
divider = parent_rate / rate;

2
drivers/clk/imx/clk-fixup-mux.c
View file

@ -42,7 +42,7 @@ static int clk_fixup_mux_set_parent(struct clk_hw *hw, u8 index)
{
struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
struct clk_mux *mux = to_clk_mux(hw);
unsigned long flags = 0;
unsigned long flags;
u32 val;
spin_lock_irqsave(mux->lock, flags);

8
drivers/clk/imx/clk-gate2.c
View file

@ -40,7 +40,7 @@ static int clk_gate2_enable(struct clk_hw *hw)
{
struct clk_gate2 *gate = to_clk_gate2(hw);
u32 reg;
unsigned long flags = 0;
unsigned long flags;
spin_lock_irqsave(gate->lock, flags);
@ -62,7 +62,7 @@ static void clk_gate2_disable(struct clk_hw *hw)
{
struct clk_gate2 *gate = to_clk_gate2(hw);
u32 reg;
unsigned long flags = 0;
unsigned long flags;
spin_lock_irqsave(gate->lock, flags);
@ -101,7 +101,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw)
static void clk_gate2_disable_unused(struct clk_hw *hw)
{
struct clk_gate2 *gate = to_clk_gate2(hw);
unsigned long flags = 0;
unsigned long flags;
u32 reg;
spin_lock_irqsave(gate->lock, flags);
@ -154,7 +154,7 @@ struct clk_hw *clk_hw_register_gate2(struct device *dev, const char *name,
gate->hw.init = &init;
hw = &gate->hw;
ret = clk_hw_register(NULL, hw);
ret = clk_hw_register(dev, hw);
if (ret) {
kfree(gate);
return ERR_PTR(ret);

1
drivers/clk/imx/clk-imx6sl.c
View file

@ -208,6 +208,7 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-anatop");
base = of_iomap(np, 0);
WARN_ON(!base);
of_node_put(np);
anatop_base = base;
hws[IMX6SL_PLL1_BYPASS_SRC] = imx_clk_hw_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));

1
drivers/clk/imx/clk-imx7d.c
View file

@ -802,6 +802,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
hws[IMX7D_PCIE_PHY_ROOT_CLK] = imx_clk_hw_gate4("pcie_phy_root_clk", "pcie_phy_post_div", base + 0x4600, 0);
hws[IMX7D_EPDC_PIXEL_ROOT_CLK] = imx_clk_hw_gate4("epdc_pixel_root_clk", "epdc_pixel_post_div", base + 0x44a0, 0);
hws[IMX7D_LCDIF_PIXEL_ROOT_CLK] = imx_clk_hw_gate4("lcdif_pixel_root_clk", "lcdif_pixel_post_div", base + 0x44b0, 0);
hws[IMX7D_PXP_CLK] = imx_clk_hw_gate4("pxp_clk", "main_axi_root_clk", base + 0x44c0, 0);
hws[IMX7D_MIPI_DSI_ROOT_CLK] = imx_clk_hw_gate4("mipi_dsi_root_clk", "mipi_dsi_post_div", base + 0x4650, 0);
hws[IMX7D_MIPI_CSI_ROOT_CLK] = imx_clk_hw_gate4("mipi_csi_root_clk", "mipi_csi_post_div", base + 0x4640, 0);
hws[IMX7D_MIPI_DPHY_ROOT_CLK] = imx_clk_hw_gate4("mipi_dphy_root_clk", "mipi_dphy_post_div", base + 0x4660, 0);

2
drivers/clk/imx/clk-imx7ulp.c
View file

@ -8,7 +8,7 @@
*/
#include <dt-bindings/clock/imx7ulp-clock.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>

63
drivers/clk/imx/clk-imx8mm.c
View file

@ -4,12 +4,10 @@
*/
#include <dt-bindings/clock/imx8mm-clock.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@ -41,6 +39,8 @@ static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
static const char *imx8mm_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
"sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
static const char * const imx8mm_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
static const char *imx8mm_m4_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "sys_pll1_266m",
"sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
@ -283,8 +283,10 @@ static const char *imx8mm_vpu_h1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_8
static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", "sys_pll1_200m", "audio_pll2_out",
"vpu_pll", "sys_pll1_80m", };
static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", "sys_pll1_200m",
"audio_pll2_out", "sys_pll2_500m", "vpu_pll", "sys_pll1_80m", };
static const char *imx8mm_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m",
"sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", };
static struct clk_hw_onecell_data *clk_hw_data;
static struct clk_hw **hws;
@ -322,6 +324,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop");
base = of_iomap(np, 0);
of_node_put(np);
if (WARN_ON(!base))
return -ENOMEM;
@ -414,20 +417,30 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
/* Core Slice */
hws[IMX8MM_CLK_A53_SRC] = imx_clk_hw_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mm_a53_sels, ARRAY_SIZE(imx8mm_a53_sels));
hws[IMX8MM_CLK_M4_SRC] = imx_clk_hw_mux2("arm_m4_src", base + 0x8080, 24, 3, imx8mm_m4_sels, ARRAY_SIZE(imx8mm_m4_sels));
hws[IMX8MM_CLK_VPU_SRC] = imx_clk_hw_mux2("vpu_src", base + 0x8100, 24, 3, imx8mm_vpu_sels, ARRAY_SIZE(imx8mm_vpu_sels));
hws[IMX8MM_CLK_GPU3D_SRC] = imx_clk_hw_mux2("gpu3d_src", base + 0x8180, 24, 3, imx8mm_gpu3d_sels, ARRAY_SIZE(imx8mm_gpu3d_sels));
hws[IMX8MM_CLK_GPU2D_SRC] = imx_clk_hw_mux2("gpu2d_src", base + 0x8200, 24, 3, imx8mm_gpu2d_sels, ARRAY_SIZE(imx8mm_gpu2d_sels));
hws[IMX8MM_CLK_A53_CG] = imx_clk_hw_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28);
hws[IMX8MM_CLK_M4_CG] = imx_clk_hw_gate3("arm_m4_cg", "arm_m4_src", base + 0x8080, 28);
hws[IMX8MM_CLK_VPU_CG] = imx_clk_hw_gate3("vpu_cg", "vpu_src", base + 0x8100, 28);
hws[IMX8MM_CLK_GPU3D_CG] = imx_clk_hw_gate3("gpu3d_cg", "gpu3d_src", base + 0x8180, 28);
hws[IMX8MM_CLK_GPU2D_CG] = imx_clk_hw_gate3("gpu2d_cg", "gpu2d_src", base + 0x8200, 28);
hws[IMX8MM_CLK_A53_DIV] = imx_clk_hw_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3);
hws[IMX8MM_CLK_M4_DIV] = imx_clk_hw_divider2("arm_m4_div", "arm_m4_cg", base + 0x8080, 0, 3);
hws[IMX8MM_CLK_VPU_DIV] = imx_clk_hw_divider2("vpu_div", "vpu_cg", base + 0x8100, 0, 3);
hws[IMX8MM_CLK_GPU3D_DIV] = imx_clk_hw_divider2("gpu3d_div", "gpu3d_cg", base + 0x8180, 0, 3);
hws[IMX8MM_CLK_GPU2D_DIV] = imx_clk_hw_divider2("gpu2d_div", "gpu2d_cg", base + 0x8200, 0, 3);
hws[IMX8MM_CLK_M4_CORE] = imx8m_clk_hw_composite_core("arm_m4_core", imx8mm_m4_sels, base + 0x8080);
hws[IMX8MM_CLK_VPU_CORE] = imx8m_clk_hw_composite_core("vpu_core", imx8mm_vpu_sels, base + 0x8100);
hws[IMX8MM_CLK_GPU3D_CORE] = imx8m_clk_hw_composite_core("gpu3d_core", imx8mm_gpu3d_sels, base + 0x8180);
hws[IMX8MM_CLK_GPU2D_CORE] = imx8m_clk_hw_composite_core("gpu2d_core", imx8mm_gpu2d_sels, base + 0x8200);
/* For backwards compatibility */
hws[IMX8MM_CLK_M4_SRC] = hws[IMX8MM_CLK_M4_CORE];
hws[IMX8MM_CLK_M4_CG] = hws[IMX8MM_CLK_M4_CORE];
hws[IMX8MM_CLK_M4_DIV] = hws[IMX8MM_CLK_M4_CORE];
hws[IMX8MM_CLK_VPU_SRC] = hws[IMX8MM_CLK_VPU_CORE];
hws[IMX8MM_CLK_VPU_CG] = hws[IMX8MM_CLK_VPU_CORE];
hws[IMX8MM_CLK_VPU_DIV] = hws[IMX8MM_CLK_VPU_CORE];
hws[IMX8MM_CLK_GPU3D_SRC] = hws[IMX8MM_CLK_GPU3D_CORE];
hws[IMX8MM_CLK_GPU3D_CG] = hws[IMX8MM_CLK_GPU3D_CORE];
hws[IMX8MM_CLK_GPU3D_DIV] = hws[IMX8MM_CLK_GPU3D_CORE];
hws[IMX8MM_CLK_GPU2D_SRC] = hws[IMX8MM_CLK_GPU2D_CORE];
hws[IMX8MM_CLK_GPU2D_CG] = hws[IMX8MM_CLK_GPU2D_CORE];
hws[IMX8MM_CLK_GPU2D_DIV] = hws[IMX8MM_CLK_GPU2D_CORE];
/* CORE SEL */
hws[IMX8MM_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", base + 0x9880, 24, 1, imx8mm_a53_core_sels, ARRAY_SIZE(imx8mm_a53_core_sels));
/* BUS */
hws[IMX8MM_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mm_main_axi_sels, base + 0x8800);
@ -504,6 +517,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
hws[IMX8MM_CLK_WDOG] = imx8m_clk_hw_composite("wdog", imx8mm_wdog_sels, base + 0xb900);
hws[IMX8MM_CLK_WRCLK] = imx8m_clk_hw_composite("wrclk", imx8mm_wrclk_sels, base + 0xb980);
hws[IMX8MM_CLK_CLKO1] = imx8m_clk_hw_composite("clko1", imx8mm_clko1_sels, base + 0xba00);
hws[IMX8MM_CLK_CLKO2] = imx8m_clk_hw_composite("clko2", imx8mm_clko2_sels, base + 0xba80);
hws[IMX8MM_CLK_DSI_CORE] = imx8m_clk_hw_composite("dsi_core", imx8mm_dsi_core_sels, base + 0xbb00);
hws[IMX8MM_CLK_DSI_PHY_REF] = imx8m_clk_hw_composite("dsi_phy_ref", imx8mm_dsi_phy_sels, base + 0xbb80);
hws[IMX8MM_CLK_DSI_DBI] = imx8m_clk_hw_composite("dsi_dbi", imx8mm_dsi_dbi_sels, base + 0xbc00);
@ -564,7 +578,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
hws[IMX8MM_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0);
hws[IMX8MM_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0);
hws[IMX8MM_CLK_USB1_CTRL_ROOT] = imx_clk_hw_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0);
hws[IMX8MM_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_div", base + 0x44f0, 0);
hws[IMX8MM_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core", base + 0x44f0, 0);
hws[IMX8MM_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0);
hws[IMX8MM_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0);
hws[IMX8MM_CLK_WDOG1_ROOT] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0);
@ -586,7 +600,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
hws[IMX8MM_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_clk", "ipg_root", base + 0x43a0, 0);
hws[IMX8MM_CLK_SDMA2_ROOT] = imx_clk_hw_gate4("sdma2_clk", "ipg_audio_root", base + 0x43b0, 0);
hws[IMX8MM_CLK_SDMA3_ROOT] = imx_clk_hw_gate4("sdma3_clk", "ipg_audio_root", base + 0x45f0, 0);
hws[IMX8MM_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_div", base + 0x4660, 0);
hws[IMX8MM_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_core", base + 0x4660, 0);
hws[IMX8MM_CLK_CSI1_ROOT] = imx_clk_hw_gate4("csi1_root_clk", "csi1_core", base + 0x4650, 0);
hws[IMX8MM_CLK_GPT_3M] = imx_clk_hw_fixed_factor("gpt_3m", "osc_24m", 1, 8);
@ -594,11 +608,14 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
hws[IMX8MM_CLK_DRAM_ALT_ROOT] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
hws[IMX8MM_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mm_dram_core_sels, ARRAY_SIZE(imx8mm_dram_core_sels), CLK_IS_CRITICAL);
hws[IMX8MM_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_div",
hws[IMX8MM_CLK_A53_DIV]->clk,
hws[IMX8MM_CLK_A53_SRC]->clk,
hws[IMX8MM_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MM_CLK_A53_CORE]->clk,
hws[IMX8MM_CLK_A53_CORE]->clk,
hws[IMX8MM_ARM_PLL_OUT]->clk,
hws[IMX8MM_SYS_PLL1_800M]->clk);
hws[IMX8MM_CLK_A53_DIV]->clk);
clk_hw_set_parent(hws[IMX8MM_CLK_A53_SRC], hws[IMX8MM_SYS_PLL1_800M]);
clk_hw_set_parent(hws[IMX8MM_CLK_A53_CORE], hws[IMX8MM_ARM_PLL_OUT]);
imx_check_clk_hws(hws, IMX8MM_CLK_END);

41
drivers/clk/imx/clk-imx8mn.c
View file

@ -4,12 +4,10 @@
*/
#include <dt-bindings/clock/imx8mn-clock.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@ -40,6 +38,8 @@ static const char * const imx8mn_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pl
"sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
"audio_pll1_out", "sys_pll3_out", };
static const char * const imx8mn_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
static const char * const imx8mn_gpu_core_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
"sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
"video_pll1_out", "audio_pll2_out", };
@ -317,6 +317,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mn-anatop");
base = of_iomap(np, 0);
of_node_put(np);
if (WARN_ON(!base)) {
ret = -ENOMEM;
goto unregister_hws;
@ -413,15 +414,21 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
/* CORE */
hws[IMX8MN_CLK_A53_SRC] = imx_clk_hw_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mn_a53_sels, ARRAY_SIZE(imx8mn_a53_sels));
hws[IMX8MN_CLK_GPU_CORE_SRC] = imx_clk_hw_mux2("gpu_core_src", base + 0x8180, 24, 3, imx8mn_gpu_core_sels, ARRAY_SIZE(imx8mn_gpu_core_sels));
hws[IMX8MN_CLK_GPU_SHADER_SRC] = imx_clk_hw_mux2("gpu_shader_src", base + 0x8200, 24, 3, imx8mn_gpu_shader_sels, ARRAY_SIZE(imx8mn_gpu_shader_sels));
hws[IMX8MN_CLK_A53_CG] = imx_clk_hw_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28);
hws[IMX8MN_CLK_GPU_CORE_CG] = imx_clk_hw_gate3("gpu_core_cg", "gpu_core_src", base + 0x8180, 28);
hws[IMX8MN_CLK_GPU_SHADER_CG] = imx_clk_hw_gate3("gpu_shader_cg", "gpu_shader_src", base + 0x8200, 28);
hws[IMX8MN_CLK_A53_DIV] = imx_clk_hw_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3);
hws[IMX8MN_CLK_GPU_CORE_DIV] = imx_clk_hw_divider2("gpu_core_div", "gpu_core_cg", base + 0x8180, 0, 3);
hws[IMX8MN_CLK_GPU_SHADER_DIV] = imx_clk_hw_divider2("gpu_shader_div", "gpu_shader_cg", base + 0x8200, 0, 3);
hws[IMX8MN_CLK_GPU_CORE] = imx8m_clk_hw_composite_core("gpu_core", imx8mn_gpu_core_sels, base + 0x8180);
hws[IMX8MN_CLK_GPU_SHADER] = imx8m_clk_hw_composite_core("gpu_shader", imx8mn_gpu_shader_sels, base + 0x8200);
hws[IMX8MN_CLK_GPU_CORE_SRC] = hws[IMX8MN_CLK_GPU_CORE];
hws[IMX8MN_CLK_GPU_CORE_CG] = hws[IMX8MN_CLK_GPU_CORE];
hws[IMX8MN_CLK_GPU_CORE_DIV] = hws[IMX8MN_CLK_GPU_CORE];
hws[IMX8MN_CLK_GPU_SHADER_SRC] = hws[IMX8MN_CLK_GPU_SHADER];
hws[IMX8MN_CLK_GPU_SHADER_CG] = hws[IMX8MN_CLK_GPU_SHADER];
hws[IMX8MN_CLK_GPU_SHADER_DIV] = hws[IMX8MN_CLK_GPU_SHADER];
/* CORE SEL */
hws[IMX8MN_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", base + 0x9880, 24, 1, imx8mn_a53_core_sels, ARRAY_SIZE(imx8mn_a53_core_sels));
/* BUS */
hws[IMX8MN_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mn_main_axi_sels, base + 0x8800);
@ -523,12 +530,13 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
hws[IMX8MN_CLK_SAI5_IPG] = imx_clk_hw_gate2_shared2("sai5_ipg_clk", "ipg_audio_root", base + 0x4370, 0, &share_count_sai5);
hws[IMX8MN_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root_clk", "sai6", base + 0x4380, 0, &share_count_sai6);
hws[IMX8MN_CLK_SAI6_IPG] = imx_clk_hw_gate2_shared2("sai6_ipg_clk", "ipg_audio_root", base + 0x4380, 0, &share_count_sai6);
hws[IMX8MN_CLK_SNVS_ROOT] = imx_clk_hw_gate4("snvs_root_clk", "ipg_root", base + 0x4470, 0);
hws[IMX8MN_CLK_UART1_ROOT] = imx_clk_hw_gate4("uart1_root_clk", "uart1", base + 0x4490, 0);
hws[IMX8MN_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0);
hws[IMX8MN_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0);
hws[IMX8MN_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0);
hws[IMX8MN_CLK_USB1_CTRL_ROOT] = imx_clk_hw_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0);
hws[IMX8MN_CLK_GPU_CORE_ROOT] = imx_clk_hw_gate4("gpu_core_root_clk", "gpu_core_div", base + 0x44f0, 0);
hws[IMX8MN_CLK_GPU_CORE_ROOT] = imx_clk_hw_gate4("gpu_core_root_clk", "gpu_core", base + 0x44f0, 0);
hws[IMX8MN_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0);
hws[IMX8MN_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0);
hws[IMX8MN_CLK_WDOG1_ROOT] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0);
@ -551,11 +559,14 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
hws[IMX8MN_CLK_DRAM_ALT_ROOT] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
hws[IMX8MN_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_div",
hws[IMX8MN_CLK_A53_DIV]->clk,
hws[IMX8MN_CLK_A53_SRC]->clk,
hws[IMX8MN_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MN_CLK_A53_CORE]->clk,
hws[IMX8MN_CLK_A53_CORE]->clk,
hws[IMX8MN_ARM_PLL_OUT]->clk,
hws[IMX8MN_SYS_PLL1_800M]->clk);
hws[IMX8MN_CLK_A53_DIV]->clk);
clk_hw_set_parent(hws[IMX8MN_CLK_A53_SRC], hws[IMX8MN_SYS_PLL1_800M]);
clk_hw_set_parent(hws[IMX8MN_CLK_A53_CORE], hws[IMX8MN_ARM_PLL_OUT]);
imx_check_clk_hws(hws, IMX8MN_CLK_END);

24
drivers/clk/imx/clk-imx8mp.c
View file

@ -4,13 +4,13 @@
*/
#include <dt-bindings/clock/imx8mp-clock.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
#include "clk.h"
@ -34,6 +34,8 @@ static const char * const imx8mp_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pl
"sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
"audio_pll1_out", "sys_pll3_out", };
static const char * const imx8mp_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
static const char * const imx8mp_m7_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m",
"vpu_pll_out", "sys_pll1_800m", "audio_pll1_out",
"video_pll1_out", "sys_pll3_out", };
@ -342,7 +344,7 @@ static const char * const imx8mp_hdmi_fdcc_tst_sels[] = {"osc_24m", "sys_pll1_26
"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
"audio_pll2_out", "video_pll1_out", };
static const char * const imx8mp_hdmi_27m_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
static const char * const imx8mp_hdmi_24m_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
"audio_pll2_out", "sys_pll1_133m", };
@ -434,6 +436,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mp-anatop");
anatop_base = of_iomap(np, 0);
of_node_put(np);
if (WARN_ON(!anatop_base))
return -ENOMEM;
@ -553,6 +556,9 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_HSIO_AXI_DIV] = imx_clk_hw_divider2("hsio_axi_div", "hsio_axi_cg", ccm_base + 0x8380, 0, 3);
hws[IMX8MP_CLK_MEDIA_ISP_DIV] = imx_clk_hw_divider2("media_isp_div", "media_isp_cg", ccm_base + 0x8400, 0, 3);
/* CORE SEL */
hws[IMX8MP_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", ccm_base + 0x9880, 24, 1, imx8mp_a53_core_sels, ARRAY_SIZE(imx8mp_a53_core_sels));
hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite("enet_axi", imx8mp_enet_axi_sels, ccm_base + 0x8880);
hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite_critical("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
@ -631,7 +637,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_IPP_DO_CLKO1] = imx8m_clk_hw_composite("ipp_do_clko1", imx8mp_ipp_do_clko1_sels, ccm_base + 0xba00);
hws[IMX8MP_CLK_IPP_DO_CLKO2] = imx8m_clk_hw_composite("ipp_do_clko2", imx8mp_ipp_do_clko2_sels, ccm_base + 0xba80);
hws[IMX8MP_CLK_HDMI_FDCC_TST] = imx8m_clk_hw_composite("hdmi_fdcc_tst", imx8mp_hdmi_fdcc_tst_sels, ccm_base + 0xbb00);
hws[IMX8MP_CLK_HDMI_27M] = imx8m_clk_hw_composite("hdmi_27m", imx8mp_hdmi_27m_sels, ccm_base + 0xbb80);
hws[IMX8MP_CLK_HDMI_24M] = imx8m_clk_hw_composite("hdmi_24m", imx8mp_hdmi_24m_sels, ccm_base + 0xbb80);
hws[IMX8MP_CLK_HDMI_REF_266M] = imx8m_clk_hw_composite("hdmi_ref_266m", imx8mp_hdmi_ref_266m_sels, ccm_base + 0xbc00);
hws[IMX8MP_CLK_USDHC3] = imx8m_clk_hw_composite("usdhc3", imx8mp_usdhc3_sels, ccm_base + 0xbc80);
hws[IMX8MP_CLK_MEDIA_CAM1_PIX] = imx8m_clk_hw_composite("media_cam1_pix", imx8mp_media_cam1_pix_sels, ccm_base + 0xbd00);
@ -671,6 +677,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", ccm_base + 0x4180, 0);
hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", ccm_base + 0x4190, 0);
hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", ccm_base + 0x41a0, 0);
hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", ccm_base + 0x4220, 0);
hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", ccm_base + 0x4250, 0);
hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", ccm_base + 0x4280, 0);
hws[IMX8MP_CLK_PWM2_ROOT] = imx_clk_hw_gate4("pwm2_root_clk", "pwm2", ccm_base + 0x4290, 0);
@ -722,11 +729,14 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus", ccm_base + 0x4630, 0);
hws[IMX8MP_CLK_AUDIO_ROOT] = imx_clk_hw_gate4("audio_root_clk", "ipg_root", ccm_base + 0x4650, 0);
hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_div",
hws[IMX8MP_CLK_A53_DIV]->clk,
hws[IMX8MP_CLK_A53_SRC]->clk,
hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MP_CLK_A53_CORE]->clk,
hws[IMX8MP_CLK_A53_CORE]->clk,
hws[IMX8MP_ARM_PLL_OUT]->clk,
hws[IMX8MP_SYS_PLL1_800M]->clk);
hws[IMX8MP_CLK_A53_DIV]->clk);
clk_hw_set_parent(hws[IMX8MP_CLK_A53_SRC], hws[IMX8MP_SYS_PLL1_800M]);
clk_hw_set_parent(hws[IMX8MP_CLK_A53_CORE], hws[IMX8MP_ARM_PLL_OUT]);
imx_check_clk_hws(hws, IMX8MP_CLK_END);

53
drivers/clk/imx/clk-imx8mq.c
View file

@ -5,7 +5,7 @@
*/
#include <dt-bindings/clock/imx8mq-clock.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
@ -41,6 +41,8 @@ static const char * const video2_pll_out_sels[] = {"video2_pll1_ref_sel", };
static const char * const imx8mq_a53_sels[] = {"osc_25m", "arm_pll_out", "sys2_pll_500m", "sys2_pll_1000m",
"sys1_pll_800m", "sys1_pll_400m", "audio_pll1_out", "sys3_pll_out", };
static const char * const imx8mq_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
static const char * const imx8mq_arm_m4_sels[] = {"osc_25m", "sys2_pll_200m", "sys2_pll_250m", "sys1_pll_266m",
"sys1_pll_800m", "audio_pll1_out", "video_pll1_out", "sys3_pll_out", };
@ -305,6 +307,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-anatop");
base = of_iomap(np, 0);
of_node_put(np);
if (WARN_ON(!base))
return -ENOMEM;
@ -403,22 +406,29 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
/* CORE */
hws[IMX8MQ_CLK_A53_SRC] = imx_clk_hw_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mq_a53_sels, ARRAY_SIZE(imx8mq_a53_sels));
hws[IMX8MQ_CLK_M4_SRC] = imx_clk_hw_mux2("arm_m4_src", base + 0x8080, 24, 3, imx8mq_arm_m4_sels, ARRAY_SIZE(imx8mq_arm_m4_sels));
hws[IMX8MQ_CLK_VPU_SRC] = imx_clk_hw_mux2("vpu_src", base + 0x8100, 24, 3, imx8mq_vpu_sels, ARRAY_SIZE(imx8mq_vpu_sels));
hws[IMX8MQ_CLK_GPU_CORE_SRC] = imx_clk_hw_mux2("gpu_core_src", base + 0x8180, 24, 3, imx8mq_gpu_core_sels, ARRAY_SIZE(imx8mq_gpu_core_sels));
hws[IMX8MQ_CLK_GPU_SHADER_SRC] = imx_clk_hw_mux2("gpu_shader_src", base + 0x8200, 24, 3, imx8mq_gpu_shader_sels, ARRAY_SIZE(imx8mq_gpu_shader_sels));
hws[IMX8MQ_CLK_A53_CG] = imx_clk_hw_gate3_flags("arm_a53_cg", "arm_a53_src", base + 0x8000, 28, CLK_IS_CRITICAL);
hws[IMX8MQ_CLK_M4_CG] = imx_clk_hw_gate3("arm_m4_cg", "arm_m4_src", base + 0x8080, 28);
hws[IMX8MQ_CLK_VPU_CG] = imx_clk_hw_gate3("vpu_cg", "vpu_src", base + 0x8100, 28);
hws[IMX8MQ_CLK_GPU_CORE_CG] = imx_clk_hw_gate3("gpu_core_cg", "gpu_core_src", base + 0x8180, 28);
hws[IMX8MQ_CLK_GPU_SHADER_CG] = imx_clk_hw_gate3("gpu_shader_cg", "gpu_shader_src", base + 0x8200, 28);
hws[IMX8MQ_CLK_A53_DIV] = imx_clk_hw_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3);
hws[IMX8MQ_CLK_M4_DIV] = imx_clk_hw_divider2("arm_m4_div", "arm_m4_cg", base + 0x8080, 0, 3);
hws[IMX8MQ_CLK_VPU_DIV] = imx_clk_hw_divider2("vpu_div", "vpu_cg", base + 0x8100, 0, 3);
hws[IMX8MQ_CLK_GPU_CORE_DIV] = imx_clk_hw_divider2("gpu_core_div", "gpu_core_cg", base + 0x8180, 0, 3);
hws[IMX8MQ_CLK_GPU_SHADER_DIV] = imx_clk_hw_divider2("gpu_shader_div", "gpu_shader_cg", base + 0x8200, 0, 3);
hws[IMX8MQ_CLK_M4_CORE] = imx8m_clk_hw_composite_core("arm_m4_core", imx8mq_arm_m4_sels, base + 0x8080);
hws[IMX8MQ_CLK_VPU_CORE] = imx8m_clk_hw_composite_core("vpu_core", imx8mq_vpu_sels, base + 0x8100);
hws[IMX8MQ_CLK_GPU_CORE] = imx8m_clk_hw_composite_core("gpu_core", imx8mq_gpu_core_sels, base + 0x8180);
hws[IMX8MQ_CLK_GPU_SHADER] = imx8m_clk_hw_composite("gpu_shader", imx8mq_gpu_shader_sels, base + 0x8200);
/* For backwards compatibility */
hws[IMX8MQ_CLK_M4_SRC] = hws[IMX8MQ_CLK_M4_CORE];
hws[IMX8MQ_CLK_M4_CG] = hws[IMX8MQ_CLK_M4_CORE];
hws[IMX8MQ_CLK_M4_DIV] = hws[IMX8MQ_CLK_M4_CORE];
hws[IMX8MQ_CLK_VPU_SRC] = hws[IMX8MQ_CLK_VPU_CORE];
hws[IMX8MQ_CLK_VPU_CG] = hws[IMX8MQ_CLK_VPU_CORE];
hws[IMX8MQ_CLK_VPU_DIV] = hws[IMX8MQ_CLK_VPU_CORE];
hws[IMX8MQ_CLK_GPU_CORE_SRC] = hws[IMX8MQ_CLK_GPU_CORE];
hws[IMX8MQ_CLK_GPU_CORE_CG] = hws[IMX8MQ_CLK_GPU_CORE];
hws[IMX8MQ_CLK_GPU_CORE_DIV] = hws[IMX8MQ_CLK_GPU_CORE];
hws[IMX8MQ_CLK_GPU_SHADER_SRC] = hws[IMX8MQ_CLK_GPU_SHADER];
hws[IMX8MQ_CLK_GPU_SHADER_CG] = hws[IMX8MQ_CLK_GPU_SHADER];
hws[IMX8MQ_CLK_GPU_SHADER_DIV] = hws[IMX8MQ_CLK_GPU_SHADER];
/* CORE SEL */
hws[IMX8MQ_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", base + 0x9880, 24, 1, imx8mq_a53_core_sels, ARRAY_SIZE(imx8mq_a53_core_sels));
/* BUS */
hws[IMX8MQ_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mq_main_axi_sels, base + 0x8800);
@ -567,7 +577,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
hws[IMX8MQ_CLK_WDOG2_ROOT] = imx_clk_hw_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0);
hws[IMX8MQ_CLK_WDOG3_ROOT] = imx_clk_hw_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0);
hws[IMX8MQ_CLK_VPU_G1_ROOT] = imx_clk_hw_gate2_flags("vpu_g1_root_clk", "vpu_g1", base + 0x4560, 0, CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE);
hws[IMX8MQ_CLK_GPU_ROOT] = imx_clk_hw_gate4("gpu_root_clk", "gpu_core_div", base + 0x4570, 0);
hws[IMX8MQ_CLK_GPU_ROOT] = imx_clk_hw_gate4("gpu_root_clk", "gpu_core", base + 0x4570, 0);
hws[IMX8MQ_CLK_VPU_G2_ROOT] = imx_clk_hw_gate2_flags("vpu_g2_root_clk", "vpu_g2", base + 0x45a0, 0, CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE);
hws[IMX8MQ_CLK_DISP_ROOT] = imx_clk_hw_gate2_shared2("disp_root_clk", "disp_dc8000", base + 0x45d0, 0, &share_count_dcss);
hws[IMX8MQ_CLK_DISP_AXI_ROOT] = imx_clk_hw_gate2_shared2("disp_axi_root_clk", "disp_axi", base + 0x45d0, 0, &share_count_dcss);
@ -583,11 +593,14 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
hws[IMX8MQ_GPT_3M_CLK] = imx_clk_hw_fixed_factor("gpt_3m", "osc_25m", 1, 8);
hws[IMX8MQ_CLK_DRAM_ALT_ROOT] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
hws[IMX8MQ_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_div",
hws[IMX8MQ_CLK_A53_DIV]->clk,
hws[IMX8MQ_CLK_A53_SRC]->clk,
hws[IMX8MQ_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MQ_CLK_A53_CORE]->clk,
hws[IMX8MQ_CLK_A53_CORE]->clk,
hws[IMX8MQ_ARM_PLL_OUT]->clk,
hws[IMX8MQ_SYS1_PLL_800M]->clk);
hws[IMX8MQ_CLK_A53_DIV]->clk);
clk_hw_set_parent(hws[IMX8MQ_CLK_A53_SRC], hws[IMX8MQ_SYS1_PLL_800M]);
clk_hw_set_parent(hws[IMX8MQ_CLK_A53_CORE], hws[IMX8MQ_ARM_PLL_OUT]);
imx_check_clk_hws(hws, IMX8MQ_CLK_END);

57
drivers/clk/imx/clk-pfdv2.c
View file

@ -98,26 +98,45 @@ static unsigned long clk_pfdv2_recalc_rate(struct clk_hw *hw,
return tmp;
}
static long clk_pfdv2_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
static int clk_pfdv2_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
u64 tmp = *prate;
unsigned long parent_rates[] = {
480000000,
528000000,
req->best_parent_rate
};
unsigned long best_rate = -1UL, rate = req->rate;
unsigned long best_parent_rate = req->best_parent_rate;
u64 tmp;
u8 frac;
int i;
tmp = tmp * 18 + rate / 2;
do_div(tmp, rate);
frac = tmp;
for (i = 0; i < ARRAY_SIZE(parent_rates); i++) {
tmp = parent_rates[i];
tmp = tmp * 18 + rate / 2;
do_div(tmp, rate);
frac = tmp;
if (frac < 12)
frac = 12;
else if (frac > 35)
frac = 35;
if (frac < 12)
frac = 12;
else if (frac > 35)
frac = 35;
tmp = *prate;
tmp *= 18;
do_div(tmp, frac);
tmp = parent_rates[i];
tmp *= 18;
do_div(tmp, frac);
return tmp;
if (abs(tmp - req->rate) < abs(best_rate - req->rate)) {
best_rate = tmp;
best_parent_rate = parent_rates[i];
}
}
req->best_parent_rate = best_parent_rate;
req->rate = best_rate;
return 0;
}
static int clk_pfdv2_is_enabled(struct clk_hw *hw)
@ -139,6 +158,12 @@ static int clk_pfdv2_set_rate(struct clk_hw *hw, unsigned long rate,
u32 val;
u8 frac;
if (!rate)
return -EINVAL;
/* PFD can NOT change rate without gating */
WARN_ON(clk_pfdv2_is_enabled(hw));
tmp = tmp * 18 + rate / 2;
do_div(tmp, rate);
frac = tmp;
@ -161,7 +186,7 @@ static const struct clk_ops clk_pfdv2_ops = {
.enable = clk_pfdv2_enable,
.disable = clk_pfdv2_disable,
.recalc_rate = clk_pfdv2_recalc_rate,
.round_rate = clk_pfdv2_round_rate,
.determine_rate = clk_pfdv2_determine_rate,
.set_rate = clk_pfdv2_set_rate,
.is_enabled = clk_pfdv2_is_enabled,
};
@ -189,7 +214,7 @@ struct clk_hw *imx_clk_hw_pfdv2(const char *name, const char *parent_name,
init.ops = &clk_pfdv2_ops;
init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = CLK_SET_RATE_GATE;
init.flags = CLK_SET_RATE_GATE | CLK_SET_RATE_PARENT;
pfd->hw.init = &init;

4
drivers/clk/imx/clk-pll14xx.c
View file

@ -55,8 +55,10 @@ static const struct imx_pll14xx_rate_table imx_pll1416x_tbl[] = {
};
static const struct imx_pll14xx_rate_table imx_pll1443x_tbl[] = {
PLL_1443X_RATE(1039500000U, 173, 2, 1, 16384),
PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
PLL_1443X_RATE(594000000U, 198, 2, 2, 0),
PLL_1443X_RATE(519750000U, 173, 2, 2, 16384),
PLL_1443X_RATE(393216000U, 262, 2, 3, 9437),
PLL_1443X_RATE(361267200U, 361, 3, 3, 17511),
};
@ -408,6 +410,8 @@ struct clk_hw *imx_clk_hw_pll14xx(const char *name, const char *parent_name,
default:
pr_err("%s: Unknown pll type for pll clk %s\n",
__func__, name);
kfree(pll);
return ERR_PTR(-EINVAL);
};
pll->base = base;

12
drivers/clk/imx/clk-pllv4.c
View file

@ -54,7 +54,7 @@ static inline int clk_pllv4_wait_lock(struct clk_pllv4 *pll)
csr, csr & PLL_VLD, 0, LOCK_TIMEOUT_US);
}
static int clk_pllv4_is_enabled(struct clk_hw *hw)
static int clk_pllv4_is_prepared(struct clk_hw *hw)
{
struct clk_pllv4 *pll = to_clk_pllv4(hw);
@ -175,7 +175,7 @@ static int clk_pllv4_set_rate(struct clk_hw *hw, unsigned long rate,
return 0;
}
static int clk_pllv4_enable(struct clk_hw *hw)
static int clk_pllv4_prepare(struct clk_hw *hw)
{
u32 val;
struct clk_pllv4 *pll = to_clk_pllv4(hw);
@ -187,7 +187,7 @@ static int clk_pllv4_enable(struct clk_hw *hw)
return clk_pllv4_wait_lock(pll);
}
static void clk_pllv4_disable(struct clk_hw *hw)
static void clk_pllv4_unprepare(struct clk_hw *hw)
{
u32 val;
struct clk_pllv4 *pll = to_clk_pllv4(hw);
@ -201,9 +201,9 @@ static const struct clk_ops clk_pllv4_ops = {
.recalc_rate = clk_pllv4_recalc_rate,
.round_rate = clk_pllv4_round_rate,
.set_rate = clk_pllv4_set_rate,
.enable = clk_pllv4_enable,
.disable = clk_pllv4_disable,
.is_enabled = clk_pllv4_is_enabled,
.prepare = clk_pllv4_prepare,
.unprepare = clk_pllv4_unprepare,
.is_prepared = clk_pllv4_is_prepared,
};
struct clk_hw *imx_clk_hw_pllv4(const char *name, const char *parent_name,

14
drivers/clk/imx/clk-sscg-pll.c
View file

@ -195,10 +195,10 @@ static int clk_sscg_pll2_find_setup(struct clk_sscg_pll_setup *setup,
uint64_t ref)
{
int ret = -EINVAL;
int ret;
if (ref < PLL_STAGE1_MIN_FREQ || ref > PLL_STAGE1_MAX_FREQ)
return ret;
return -EINVAL;
temp_setup->vco1 = ref;
@ -254,10 +254,10 @@ static int clk_sscg_pll1_find_setup(struct clk_sscg_pll_setup *setup,
uint64_t ref)
{
int ret = -EINVAL;
int ret;
if (ref < PLL_REF_MIN_FREQ || ref > PLL_REF_MAX_FREQ)
return ret;
return -EINVAL;
temp_setup->ref = ref;
@ -428,7 +428,7 @@ static int __clk_sscg_pll_determine_rate(struct clk_hw *hw,
struct clk_sscg_pll_setup *setup = &pll->setup;
struct clk_hw *parent_hw = NULL;
int bypass_parent_index;
int ret = -EINVAL;
int ret;
req->max_rate = max;
req->min_rate = min;
@ -467,10 +467,10 @@ static int clk_sscg_pll_determine_rate(struct clk_hw *hw,
uint64_t rate = req->rate;
uint64_t min = req->min_rate;
uint64_t max = req->max_rate;
int ret = -EINVAL;
int ret;
if (rate < PLL_OUT_MIN_FREQ || rate > PLL_OUT_MAX_FREQ)
return ret;
return -EINVAL;
ret = __clk_sscg_pll_determine_rate(hw, req, req->rate, req->rate,
rate, PLL_BYPASS2);

13
drivers/clk/imx/clk.h
View file

@ -477,20 +477,29 @@ struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name,
struct clk *div, struct clk *mux, struct clk *pll,
struct clk *step);
#define IMX_COMPOSITE_CORE BIT(0)
struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
const char * const *parent_names,
int num_parents,
void __iomem *reg,
u32 composite_flags,
unsigned long flags);
#define imx8m_clk_hw_composite_core(name, parent_names, reg) \
imx8m_clk_hw_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
IMX_COMPOSITE_CORE, \
CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
#define imx8m_clk_composite_flags(name, parent_names, num_parents, reg, \
flags) \
to_clk(imx8m_clk_hw_composite_flags(name, parent_names, \
num_parents, reg, flags))
num_parents, reg, 0, flags))
#define __imx8m_clk_hw_composite(name, parent_names, reg, flags) \
imx8m_clk_hw_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
ARRAY_SIZE(parent_names), reg, 0, \
flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
#define __imx8m_clk_composite(name, parent_names, reg, flags) \

16
drivers/clk/qcom/Kconfig
View file

@ -280,6 +280,15 @@ config SC_GPUCC_7180
Say Y if you want to support graphics controller devices and
functionality such as 3D graphics.
config SC_MSS_7180
tristate "SC7180 Modem Clock Controller"
select SC_GCC_7180
help
Support for the Modem Subsystem clock controller on Qualcomm
Technologies, Inc on SC7180 devices.
Say Y if you want to use the Modem branch clocks of the Modem
subsystem clock controller to reset the MSS subsystem.
config SC_VIDEOCC_7180
tristate "SC7180 Video Clock Controller"
select SC_GCC_7180
@ -366,6 +375,13 @@ config SM_GCC_8150
Say Y if you want to use peripheral devices such as UART,
SPI, I2C, USB, SD/UFS, PCIe etc.
config SM_GCC_8250
tristate "SM8250 Global Clock Controller"
help
Support for the global clock controller on SM8250 devices.
Say Y if you want to use peripheral devices such as UART,
SPI, I2C, USB, SD/UFS, PCIe etc.
config SPMI_PMIC_CLKDIV
tristate "SPMI PMIC clkdiv Support"
depends on SPMI || COMPILE_TEST

2
drivers/clk/qcom/Makefile
View file

@ -50,6 +50,7 @@ obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o
obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
obj-$(CONFIG_SC_MSS_7180) += mss-sc7180.o
obj-$(CONFIG_SC_VIDEOCC_7180) += videocc-sc7180.o
obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
@ -59,6 +60,7 @@ obj-$(CONFIG_SDM_GPUCC_845) += gpucc-sdm845.o
obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o
obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
obj-$(CONFIG_SM_GCC_8150) += gcc-sm8150.o
obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o
obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
obj-$(CONFIG_QCOM_HFPLL) += hfpll.o

277
drivers/clk/qcom/clk-alpha-pll.c
View file

@ -52,6 +52,7 @@
#define PLL_CONFIG_CTL_U1(p) ((p)->offset + (p)->regs[PLL_OFF_CONFIG_CTL_U1])
#define PLL_TEST_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL])
#define PLL_TEST_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U])
#define PLL_TEST_CTL_U1(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U1])
#define PLL_STATUS(p) ((p)->offset + (p)->regs[PLL_OFF_STATUS])
#define PLL_OPMODE(p) ((p)->offset + (p)->regs[PLL_OFF_OPMODE])
#define PLL_FRAC(p) ((p)->offset + (p)->regs[PLL_OFF_FRAC])
@ -116,6 +117,22 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
[PLL_OFF_ALPHA_VAL] = 0x40,
[PLL_OFF_CAL_VAL] = 0x44,
},
[CLK_ALPHA_PLL_TYPE_LUCID] = {
[PLL_OFF_L_VAL] = 0x04,
[PLL_OFF_CAL_L_VAL] = 0x08,
[PLL_OFF_USER_CTL] = 0x0c,
[PLL_OFF_USER_CTL_U] = 0x10,
[PLL_OFF_USER_CTL_U1] = 0x14,
[PLL_OFF_CONFIG_CTL] = 0x18,
[PLL_OFF_CONFIG_CTL_U] = 0x1c,
[PLL_OFF_CONFIG_CTL_U1] = 0x20,
[PLL_OFF_TEST_CTL] = 0x24,
[PLL_OFF_TEST_CTL_U] = 0x28,
[PLL_OFF_TEST_CTL_U1] = 0x2c,
[PLL_OFF_STATUS] = 0x30,
[PLL_OFF_OPMODE] = 0x38,
[PLL_OFF_ALPHA_VAL] = 0x40,
},
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
@ -134,15 +151,14 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
#define PLL_HUAYRA_N_MASK 0xff
#define PLL_HUAYRA_ALPHA_WIDTH 16
#define FABIA_OPMODE_STANDBY 0x0
#define FABIA_OPMODE_RUN 0x1
#define PLL_STANDBY 0x0
#define PLL_RUN 0x1
#define PLL_OUT_MASK 0x7
#define PLL_RATE_MARGIN 500
#define FABIA_PLL_OUT_MASK 0x7
#define FABIA_PLL_RATE_MARGIN 500
#define TRION_PLL_STANDBY 0x0
#define TRION_PLL_RUN 0x1
#define TRION_PLL_OUT_MASK 0x7
/* LUCID PLL specific settings and offsets */
#define LUCID_PLL_CAL_VAL 0x44
#define LUCID_PCAL_DONE BIT(26)
#define pll_alpha_width(p) \
((PLL_ALPHA_VAL_U(p) - PLL_ALPHA_VAL(p) == 4) ? \
@ -544,7 +560,8 @@ static int __clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate,
rate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
vco = alpha_pll_find_vco(pll, rate);
if (pll->vco_table && !vco) {
pr_err("alpha pll not in a valid vco range\n");
pr_err("%s: alpha pll not in a valid vco range\n",
clk_hw_get_name(hw));
return -EINVAL;
}
@ -722,7 +739,7 @@ static int alpha_pll_huayra_set_rate(struct clk_hw *hw, unsigned long rate,
*/
if (clk_alpha_pll_is_enabled(hw)) {
if (cur_alpha != a) {
pr_err("clock needs to be gated %s\n",
pr_err("%s: clock needs to be gated\n",
clk_hw_get_name(hw));
return -EBUSY;
}
@ -765,7 +782,7 @@ static int trion_pll_is_enabled(struct clk_alpha_pll *pll,
if (ret)
return 0;
return ((opmode_regval & TRION_PLL_RUN) && (mode_regval & PLL_OUTCTRL));
return ((opmode_regval & PLL_RUN) && (mode_regval & PLL_OUTCTRL));
}
static int clk_trion_pll_is_enabled(struct clk_hw *hw)
@ -795,7 +812,7 @@ static int clk_trion_pll_enable(struct clk_hw *hw)
}
/* Set operation mode to RUN */
regmap_write(regmap, PLL_OPMODE(pll), TRION_PLL_RUN);
regmap_write(regmap, PLL_OPMODE(pll), PLL_RUN);
ret = wait_for_pll_enable_lock(pll);
if (ret)
@ -803,7 +820,7 @@ static int clk_trion_pll_enable(struct clk_hw *hw)
/* Enable the PLL outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
TRION_PLL_OUT_MASK, TRION_PLL_OUT_MASK);
PLL_OUT_MASK, PLL_OUT_MASK);
if (ret)
return ret;
@ -836,12 +853,12 @@ static void clk_trion_pll_disable(struct clk_hw *hw)
/* Disable the PLL outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
TRION_PLL_OUT_MASK, 0);
PLL_OUT_MASK, 0);
if (ret)
return;
/* Place the PLL mode in STANDBY */
regmap_write(regmap, PLL_OPMODE(pll), TRION_PLL_STANDBY);
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
}
@ -849,33 +866,12 @@ static unsigned long
clk_trion_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
struct regmap *regmap = pll->clkr.regmap;
u32 l, frac;
u64 prate = parent_rate;
u32 l, frac, alpha_width = pll_alpha_width(pll);
regmap_read(regmap, PLL_L_VAL(pll), &l);
regmap_read(regmap, PLL_ALPHA_VAL(pll), &frac);
regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l);
regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &frac);
return alpha_pll_calc_rate(prate, l, frac, ALPHA_REG_16BIT_WIDTH);
}
static long clk_trion_pll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long min_freq, max_freq;
u32 l;
u64 a;
rate = alpha_pll_round_rate(rate, *prate,
&l, &a, ALPHA_REG_16BIT_WIDTH);
if (!pll->vco_table || alpha_pll_find_vco(pll, rate))
return rate;
min_freq = pll->vco_table[0].min_freq;
max_freq = pll->vco_table[pll->num_vco - 1].max_freq;
return clamp(rate, min_freq, max_freq);
return alpha_pll_calc_rate(parent_rate, l, frac, alpha_width);
}
const struct clk_ops clk_alpha_pll_fixed_ops = {
@ -921,7 +917,7 @@ const struct clk_ops clk_trion_fixed_pll_ops = {
.disable = clk_trion_pll_disable,
.is_enabled = clk_trion_pll_is_enabled,
.recalc_rate = clk_trion_pll_recalc_rate,
.round_rate = clk_trion_pll_round_rate,
.round_rate = clk_alpha_pll_round_rate,
};
EXPORT_SYMBOL_GPL(clk_trion_fixed_pll_ops);
@ -1088,14 +1084,14 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
return ret;
/* Skip If PLL is already running */
if ((opmode_val & FABIA_OPMODE_RUN) && (val & PLL_OUTCTRL))
if ((opmode_val & PLL_RUN) && (val & PLL_OUTCTRL))
return 0;
ret = regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
if (ret)
return ret;
ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
ret = regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
if (ret)
return ret;
@ -1104,7 +1100,7 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
if (ret)
return ret;
ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_RUN);
ret = regmap_write(regmap, PLL_OPMODE(pll), PLL_RUN);
if (ret)
return ret;
@ -1113,7 +1109,7 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
return ret;
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
FABIA_PLL_OUT_MASK, FABIA_PLL_OUT_MASK);
PLL_OUT_MASK, PLL_OUT_MASK);
if (ret)
return ret;
@ -1143,13 +1139,12 @@ static void alpha_pll_fabia_disable(struct clk_hw *hw)
return;
/* Disable main outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll), FABIA_PLL_OUT_MASK,
0);
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll), PLL_OUT_MASK, 0);
if (ret)
return;
/* Place the PLL in STANDBY */
regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
}
static unsigned long alpha_pll_fabia_recalc_rate(struct clk_hw *hw,
@ -1170,7 +1165,7 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 l, alpha_width = pll_alpha_width(pll);
u64 a;
unsigned long rrate;
unsigned long rrate, max = rate + PLL_RATE_MARGIN;
rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
@ -1178,8 +1173,9 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
* Due to limited number of bits for fractional rate programming, the
* rounded up rate could be marginally higher than the requested rate.
*/
if (rrate > (rate + FABIA_PLL_RATE_MARGIN) || rrate < rate) {
pr_err("Call set rate on the PLL with rounded rates!\n");
if (rrate > (rate + PLL_RATE_MARGIN) || rrate < rate) {
pr_err("%s: Rounded rate %lu not within range [%lu, %lu)\n",
clk_hw_get_name(hw), rrate, rate, max);
return -EINVAL;
}
@ -1196,6 +1192,7 @@ static int alpha_pll_fabia_prepare(struct clk_hw *hw)
struct clk_hw *parent_hw;
unsigned long cal_freq, rrate;
u32 cal_l, val, alpha_width = pll_alpha_width(pll);
const char *name = clk_hw_get_name(hw);
u64 a;
int ret;
@ -1210,7 +1207,7 @@ static int alpha_pll_fabia_prepare(struct clk_hw *hw)
vco = alpha_pll_find_vco(pll, clk_hw_get_rate(hw));
if (!vco) {
pr_err("alpha pll: not in a valid vco range\n");
pr_err("%s: alpha pll not in a valid vco range\n", name);
return -EINVAL;
}
@ -1227,7 +1224,7 @@ static int alpha_pll_fabia_prepare(struct clk_hw *hw)
* Due to a limited number of bits for fractional rate programming, the
* rounded up rate could be marginally higher than the requested rate.
*/
if (rrate > (cal_freq + FABIA_PLL_RATE_MARGIN) || rrate < cal_freq)
if (rrate > (cal_freq + PLL_RATE_MARGIN) || rrate < cal_freq)
return -EINVAL;
/* Setup PLL for calibration frequency */
@ -1236,7 +1233,7 @@ static int alpha_pll_fabia_prepare(struct clk_hw *hw)
/* Bringup the PLL at calibration frequency */
ret = clk_alpha_pll_enable(hw);
if (ret) {
pr_err("alpha pll calibration failed\n");
pr_err("%s: alpha pll calibration failed\n", name);
return ret;
}
@ -1394,3 +1391,175 @@ const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = {
.set_rate = clk_alpha_pll_postdiv_fabia_set_rate,
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
/**
* clk_lucid_pll_configure - configure the lucid pll
*
* @pll: clk alpha pll
* @regmap: register map
* @config: configuration to apply for pll
*/
void clk_lucid_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config)
{
if (config->l)
regmap_write(regmap, PLL_L_VAL(pll), config->l);
regmap_write(regmap, PLL_CAL_L_VAL(pll), LUCID_PLL_CAL_VAL);
if (config->alpha)
regmap_write(regmap, PLL_ALPHA_VAL(pll), config->alpha);
if (config->config_ctl_val)
regmap_write(regmap, PLL_CONFIG_CTL(pll),
config->config_ctl_val);
if (config->config_ctl_hi_val)
regmap_write(regmap, PLL_CONFIG_CTL_U(pll),
config->config_ctl_hi_val);
if (config->config_ctl_hi1_val)
regmap_write(regmap, PLL_CONFIG_CTL_U1(pll),
config->config_ctl_hi1_val);
if (config->user_ctl_val)
regmap_write(regmap, PLL_USER_CTL(pll),
config->user_ctl_val);
if (config->user_ctl_hi_val)
regmap_write(regmap, PLL_USER_CTL_U(pll),
config->user_ctl_hi_val);
if (config->user_ctl_hi1_val)
regmap_write(regmap, PLL_USER_CTL_U1(pll),
config->user_ctl_hi1_val);
if (config->test_ctl_val)
regmap_write(regmap, PLL_TEST_CTL(pll),
config->test_ctl_val);
if (config->test_ctl_hi_val)
regmap_write(regmap, PLL_TEST_CTL_U(pll),
config->test_ctl_hi_val);
if (config->test_ctl_hi1_val)
regmap_write(regmap, PLL_TEST_CTL_U1(pll),
config->test_ctl_hi1_val);
regmap_update_bits(regmap, PLL_MODE(pll), PLL_UPDATE_BYPASS,
PLL_UPDATE_BYPASS);
/* Disable PLL output */
regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
/* Set operation mode to OFF */
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
/* Place the PLL in STANDBY mode */
regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
}
EXPORT_SYMBOL_GPL(clk_lucid_pll_configure);
/*
* The Lucid PLL requires a power-on self-calibration which happens when the
* PLL comes out of reset. Calibrate in case it is not completed.
*/
static int alpha_pll_lucid_prepare(struct clk_hw *hw)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 regval;
int ret;
/* Return early if calibration is not needed. */
regmap_read(pll->clkr.regmap, PLL_STATUS(pll), &regval);
if (regval & LUCID_PCAL_DONE)
return 0;
/* On/off to calibrate */
ret = clk_trion_pll_enable(hw);
if (!ret)
clk_trion_pll_disable(hw);
return ret;
}
static int alpha_pll_lucid_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long prate)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
u32 regval, l, alpha_width = pll_alpha_width(pll);
u64 a;
int ret;
rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
/*
* Due to a limited number of bits for fractional rate programming, the
* rounded up rate could be marginally higher than the requested rate.
*/
if (rrate > (rate + PLL_RATE_MARGIN) || rrate < rate) {
pr_err("Call set rate on the PLL with rounded rates!\n");
return -EINVAL;
}
regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l);
regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL(pll), a);
/* Latch the PLL input */
ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
PLL_UPDATE, PLL_UPDATE);
if (ret)
return ret;
/* Wait for 2 reference cycles before checking the ACK bit. */
udelay(1);
regmap_read(pll->clkr.regmap, PLL_MODE(pll), &regval);
if (!(regval & ALPHA_PLL_ACK_LATCH)) {
pr_err("Lucid PLL latch failed. Output may be unstable!\n");
return -EINVAL;
}
/* Return the latch input to 0 */
ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll),
PLL_UPDATE, 0);
if (ret)
return ret;
if (clk_hw_is_enabled(hw)) {
ret = wait_for_pll_enable_lock(pll);
if (ret)
return ret;
}
/* Wait for PLL output to stabilize */
udelay(100);
return 0;
}
const struct clk_ops clk_alpha_pll_lucid_ops = {
.prepare = alpha_pll_lucid_prepare,
.enable = clk_trion_pll_enable,
.disable = clk_trion_pll_disable,
.is_enabled = clk_trion_pll_is_enabled,
.recalc_rate = clk_trion_pll_recalc_rate,
.round_rate = clk_alpha_pll_round_rate,
.set_rate = alpha_pll_lucid_set_rate,
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_ops);
const struct clk_ops clk_alpha_pll_fixed_lucid_ops = {
.enable = clk_trion_pll_enable,
.disable = clk_trion_pll_disable,
.is_enabled = clk_trion_pll_is_enabled,
.recalc_rate = clk_trion_pll_recalc_rate,
.round_rate = clk_alpha_pll_round_rate,
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_lucid_ops);
const struct clk_ops clk_alpha_pll_postdiv_lucid_ops = {
.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
.round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
.set_rate = clk_alpha_pll_postdiv_fabia_set_rate,
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_lucid_ops);

12
drivers/clk/qcom/clk-alpha-pll.h
View file

@ -14,6 +14,7 @@ enum {
CLK_ALPHA_PLL_TYPE_BRAMMO,
CLK_ALPHA_PLL_TYPE_FABIA,
CLK_ALPHA_PLL_TYPE_TRION,
CLK_ALPHA_PLL_TYPE_LUCID,
CLK_ALPHA_PLL_TYPE_MAX,
};
@ -30,6 +31,7 @@ enum {
PLL_OFF_CONFIG_CTL_U1,
PLL_OFF_TEST_CTL,
PLL_OFF_TEST_CTL_U,
PLL_OFF_TEST_CTL_U1,
PLL_OFF_STATUS,
PLL_OFF_OPMODE,
PLL_OFF_FRAC,
@ -94,10 +96,13 @@ struct alpha_pll_config {
u32 alpha_hi;
u32 config_ctl_val;
u32 config_ctl_hi_val;
u32 config_ctl_hi1_val;
u32 user_ctl_val;
u32 user_ctl_hi_val;
u32 user_ctl_hi1_val;
u32 test_ctl_val;
u32 test_ctl_hi_val;
u32 test_ctl_hi1_val;
u32 main_output_mask;
u32 aux_output_mask;
u32 aux2_output_mask;
@ -123,10 +128,17 @@ extern const struct clk_ops clk_alpha_pll_fabia_ops;
extern const struct clk_ops clk_alpha_pll_fixed_fabia_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_fabia_ops;
extern const struct clk_ops clk_alpha_pll_lucid_ops;
extern const struct clk_ops clk_alpha_pll_fixed_lucid_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_lucid_ops;
void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
void clk_lucid_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
extern const struct clk_ops clk_trion_fixed_pll_ops;
extern const struct clk_ops clk_trion_pll_postdiv_ops;

35
drivers/clk/qcom/clk-rpm.c
View file

@ -543,10 +543,45 @@ static const struct rpm_clk_desc rpm_clk_apq8064 = {
.num_clks = ARRAY_SIZE(apq8064_clks),
};
/* ipq806x */
DEFINE_CLK_RPM(ipq806x, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK);
DEFINE_CLK_RPM(ipq806x, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK);
DEFINE_CLK_RPM(ipq806x, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK);
DEFINE_CLK_RPM(ipq806x, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK);
DEFINE_CLK_RPM(ipq806x, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK);
DEFINE_CLK_RPM(ipq806x, sfpb_clk, sfpb_a_clk, QCOM_RPM_SFPB_CLK);
DEFINE_CLK_RPM(ipq806x, nss_fabric_0_clk, nss_fabric_0_a_clk, QCOM_RPM_NSS_FABRIC_0_CLK);
DEFINE_CLK_RPM(ipq806x, nss_fabric_1_clk, nss_fabric_1_a_clk, QCOM_RPM_NSS_FABRIC_1_CLK);
static struct clk_rpm *ipq806x_clks[] = {
[RPM_APPS_FABRIC_CLK] = &ipq806x_afab_clk,
[RPM_APPS_FABRIC_A_CLK] = &ipq806x_afab_a_clk,
[RPM_CFPB_CLK] = &ipq806x_cfpb_clk,
[RPM_CFPB_A_CLK] = &ipq806x_cfpb_a_clk,
[RPM_DAYTONA_FABRIC_CLK] = &ipq806x_daytona_clk,
[RPM_DAYTONA_FABRIC_A_CLK] = &ipq806x_daytona_a_clk,
[RPM_EBI1_CLK] = &ipq806x_ebi1_clk,
[RPM_EBI1_A_CLK] = &ipq806x_ebi1_a_clk,
[RPM_SYS_FABRIC_CLK] = &ipq806x_sfab_clk,
[RPM_SYS_FABRIC_A_CLK] = &ipq806x_sfab_a_clk,
[RPM_SFPB_CLK] = &ipq806x_sfpb_clk,
[RPM_SFPB_A_CLK] = &ipq806x_sfpb_a_clk,
[RPM_NSS_FABRIC_0_CLK] = &ipq806x_nss_fabric_0_clk,
[RPM_NSS_FABRIC_0_A_CLK] = &ipq806x_nss_fabric_0_a_clk,
[RPM_NSS_FABRIC_1_CLK] = &ipq806x_nss_fabric_1_clk,
[RPM_NSS_FABRIC_1_A_CLK] = &ipq806x_nss_fabric_1_a_clk,
};
static const struct rpm_clk_desc rpm_clk_ipq806x = {
.clks = ipq806x_clks,
.num_clks = ARRAY_SIZE(ipq806x_clks),
};
static const struct of_device_id rpm_clk_match_table[] = {
{ .compatible = "qcom,rpmcc-msm8660", .data = &rpm_clk_msm8660 },
{ .compatible = "qcom,rpmcc-apq8060", .data = &rpm_clk_msm8660 },
{ .compatible = "qcom,rpmcc-apq8064", .data = &rpm_clk_apq8064 },
{ .compatible = "qcom,rpmcc-ipq806x", .data = &rpm_clk_ipq806x },
{ }
};
MODULE_DEVICE_TABLE(of, rpm_clk_match_table);

81
drivers/clk/qcom/clk-rpmh.c
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/clk-provider.h>
@ -143,12 +143,22 @@ static inline bool has_state_changed(struct clk_rpmh *c, u32 state)
!= (c->aggr_state & BIT(state));
}
static int clk_rpmh_send(struct clk_rpmh *c, enum rpmh_state state,
struct tcs_cmd *cmd, bool wait)
{
if (wait)
return rpmh_write(c->dev, state, cmd, 1);
return rpmh_write_async(c->dev, state, cmd, 1);
}
static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c)
{
struct tcs_cmd cmd = { 0 };
u32 cmd_state, on_val;
enum rpmh_state state = RPMH_SLEEP_STATE;
int ret;
bool wait;
cmd.addr = c->res_addr;
cmd_state = c->aggr_state;
@ -159,7 +169,8 @@ static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c)
if (cmd_state & BIT(state))
cmd.data = on_val;
ret = rpmh_write_async(c->dev, state, &cmd, 1);
wait = cmd_state && state == RPMH_ACTIVE_ONLY_STATE;
ret = clk_rpmh_send(c, state, &cmd, wait);
if (ret) {
dev_err(c->dev, "set %s state of %s failed: (%d)\n",
!state ? "sleep" :
@ -216,7 +227,7 @@ static int clk_rpmh_prepare(struct clk_hw *hw)
mutex_unlock(&rpmh_clk_lock);
return ret;
};
}
static void clk_rpmh_unprepare(struct clk_hw *hw)
{
@ -248,38 +259,33 @@ static int clk_rpmh_bcm_send_cmd(struct clk_rpmh *c, bool enable)
{
struct tcs_cmd cmd = { 0 };
u32 cmd_state;
int ret;
int ret = 0;
mutex_lock(&rpmh_clk_lock);
cmd_state = 0;
if (enable) {
cmd_state = 1;
if (c->aggr_state)
cmd_state = c->aggr_state;
} else {
cmd_state = 0;
}
if (c->last_sent_aggr_state == cmd_state) {
mutex_unlock(&rpmh_clk_lock);
return 0;
if (c->last_sent_aggr_state != cmd_state) {
cmd.addr = c->res_addr;
cmd.data = BCM_TCS_CMD(1, enable, 0, cmd_state);
ret = clk_rpmh_send(c, RPMH_ACTIVE_ONLY_STATE, &cmd, enable);
if (ret) {
dev_err(c->dev, "set active state of %s failed: (%d)\n",
c->res_name, ret);
} else {
c->last_sent_aggr_state = cmd_state;
}
}
cmd.addr = c->res_addr;
cmd.data = BCM_TCS_CMD(1, enable, 0, cmd_state);
ret = rpmh_write_async(c->dev, RPMH_ACTIVE_ONLY_STATE, &cmd, 1);
if (ret) {
dev_err(c->dev, "set active state of %s failed: (%d)\n",
c->res_name, ret);
mutex_unlock(&rpmh_clk_lock);
return ret;
}
c->last_sent_aggr_state = cmd_state;
mutex_unlock(&rpmh_clk_lock);
return 0;
return ret;
}
static int clk_rpmh_bcm_prepare(struct clk_hw *hw)
@ -287,14 +293,14 @@ static int clk_rpmh_bcm_prepare(struct clk_hw *hw)
struct clk_rpmh *c = to_clk_rpmh(hw);
return clk_rpmh_bcm_send_cmd(c, true);
};
}
static void clk_rpmh_bcm_unprepare(struct clk_hw *hw)
{
struct clk_rpmh *c = to_clk_rpmh(hw);
clk_rpmh_bcm_send_cmd(c, false);
};
}
static int clk_rpmh_bcm_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
@ -310,7 +316,7 @@ static int clk_rpmh_bcm_set_rate(struct clk_hw *hw, unsigned long rate,
clk_rpmh_bcm_send_cmd(c, true);
return 0;
};
}
static long clk_rpmh_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
@ -404,6 +410,28 @@ static const struct clk_rpmh_desc clk_rpmh_sc7180 = {
.num_clks = ARRAY_SIZE(sc7180_rpmh_clocks),
};
DEFINE_CLK_RPMH_VRM(sm8250, ln_bb_clk1, ln_bb_clk1_ao, "lnbclka1", 2);
static struct clk_hw *sm8250_rpmh_clocks[] = {
[RPMH_CXO_CLK] = &sdm845_bi_tcxo.hw,
[RPMH_CXO_CLK_A] = &sdm845_bi_tcxo_ao.hw,
[RPMH_LN_BB_CLK1] = &sm8250_ln_bb_clk1.hw,
[RPMH_LN_BB_CLK1_A] = &sm8250_ln_bb_clk1_ao.hw,
[RPMH_LN_BB_CLK2] = &sdm845_ln_bb_clk2.hw,
[RPMH_LN_BB_CLK2_A] = &sdm845_ln_bb_clk2_ao.hw,
[RPMH_LN_BB_CLK3] = &sdm845_ln_bb_clk3.hw,
[RPMH_LN_BB_CLK3_A] = &sdm845_ln_bb_clk3_ao.hw,
[RPMH_RF_CLK1] = &sdm845_rf_clk1.hw,
[RPMH_RF_CLK1_A] = &sdm845_rf_clk1_ao.hw,
[RPMH_RF_CLK3] = &sdm845_rf_clk3.hw,
[RPMH_RF_CLK3_A] = &sdm845_rf_clk3_ao.hw,
};
static const struct clk_rpmh_desc clk_rpmh_sm8250 = {
.clks = sm8250_rpmh_clocks,
.num_clks = ARRAY_SIZE(sm8250_rpmh_clocks),
};
static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
void *data)
{
@ -490,6 +518,7 @@ static const struct of_device_id clk_rpmh_match_table[] = {
{ .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
{ .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845},
{ .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
{ .compatible = "qcom,sm8250-rpmh-clk", .data = &clk_rpmh_sm8250},
{ }
};
MODULE_DEVICE_TABLE(of, clk_rpmh_match_table);

50
drivers/clk/qcom/clk-smd-rpm.c
View file

@ -525,6 +525,55 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8974 = {
.num_clks = ARRAY_SIZE(msm8974_clks),
};
/* msm8976 */
DEFINE_CLK_SMD_RPM(msm8976, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
DEFINE_CLK_SMD_RPM(msm8976, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
DEFINE_CLK_SMD_RPM(msm8976, mmssnoc_ahb_clk, mmssnoc_ahb_a_clk,
QCOM_SMD_RPM_BUS_CLK, 2);
DEFINE_CLK_SMD_RPM(msm8976, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
DEFINE_CLK_SMD_RPM(msm8976, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
DEFINE_CLK_SMD_RPM_QDSS(msm8976, qdss_clk, qdss_a_clk,
QCOM_SMD_RPM_MISC_CLK, 1);
DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8976, bb_clk1, bb_clk1_a, 1);
DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8976, bb_clk2, bb_clk2_a, 2);
DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8976, rf_clk2, rf_clk2_a, 5);
DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8976, div_clk2, div_clk2_a, 12);
DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8976, bb_clk1_pin, bb_clk1_a_pin, 1);
DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8976, bb_clk2_pin, bb_clk2_a_pin, 2);
static struct clk_smd_rpm *msm8976_clks[] = {
[RPM_SMD_PCNOC_CLK] = &msm8976_pcnoc_clk,
[RPM_SMD_PCNOC_A_CLK] = &msm8976_pcnoc_a_clk,
[RPM_SMD_SNOC_CLK] = &msm8976_snoc_clk,
[RPM_SMD_SNOC_A_CLK] = &msm8976_snoc_a_clk,
[RPM_SMD_BIMC_CLK] = &msm8976_bimc_clk,
[RPM_SMD_BIMC_A_CLK] = &msm8976_bimc_a_clk,
[RPM_SMD_QDSS_CLK] = &msm8976_qdss_clk,
[RPM_SMD_QDSS_A_CLK] = &msm8976_qdss_a_clk,
[RPM_SMD_BB_CLK1] = &msm8976_bb_clk1,
[RPM_SMD_BB_CLK1_A] = &msm8976_bb_clk1_a,
[RPM_SMD_BB_CLK2] = &msm8976_bb_clk2,
[RPM_SMD_BB_CLK2_A] = &msm8976_bb_clk2_a,
[RPM_SMD_RF_CLK2] = &msm8976_rf_clk2,
[RPM_SMD_RF_CLK2_A] = &msm8976_rf_clk2_a,
[RPM_SMD_BB_CLK1_PIN] = &msm8976_bb_clk1_pin,
[RPM_SMD_BB_CLK1_A_PIN] = &msm8976_bb_clk1_a_pin,
[RPM_SMD_BB_CLK2_PIN] = &msm8976_bb_clk2_pin,
[RPM_SMD_BB_CLK2_A_PIN] = &msm8976_bb_clk2_a_pin,
[RPM_SMD_MMSSNOC_AHB_CLK] = &msm8976_mmssnoc_ahb_clk,
[RPM_SMD_MMSSNOC_AHB_A_CLK] = &msm8976_mmssnoc_ahb_a_clk,
[RPM_SMD_DIV_CLK2] = &msm8976_div_clk2,
[RPM_SMD_DIV_A_CLK2] = &msm8976_div_clk2_a,
[RPM_SMD_IPA_CLK] = &msm8976_ipa_clk,
[RPM_SMD_IPA_A_CLK] = &msm8976_ipa_a_clk,
};
static const struct rpm_smd_clk_desc rpm_clk_msm8976 = {
.clks = msm8976_clks,
.num_clks = ARRAY_SIZE(msm8976_clks),
};
/* msm8996 */
DEFINE_CLK_SMD_RPM(msm8996, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
DEFINE_CLK_SMD_RPM(msm8996, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
@ -720,6 +769,7 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8998 = {
static const struct of_device_id rpm_smd_clk_match_table[] = {
{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
{ .compatible = "qcom,rpmcc-msm8976", .data = &rpm_clk_msm8976 },
{ .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 },
{ .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 },
{ .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 },

2
drivers/clk/qcom/gcc-ipq806x.c
View file

@ -1224,6 +1224,8 @@ static struct clk_rcg prng_src = {
.parent_map = gcc_pxo_pll8_map,
},
.clkr = {
.enable_reg = 0x2e80,
.enable_mask = BIT(11),
.hw.init = &(struct clk_init_data){
.name = "prng_src",
.parent_names = gcc_pxo_pll8,

72
drivers/clk/qcom/gcc-sc7180.c
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/clk-provider.h>
@ -2165,6 +2165,71 @@ static struct clk_branch gcc_video_xo_clk = {
},
};
static struct clk_branch gcc_mss_cfg_ahb_clk = {
.halt_reg = 0x8a000,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x8a000,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_cfg_ahb_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_mss_mfab_axis_clk = {
.halt_reg = 0x8a004,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x8a004,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_mfab_axis_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_mss_nav_axi_clk = {
.halt_reg = 0x8a00c,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x8a00c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_nav_axi_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_mss_snoc_axi_clk = {
.halt_reg = 0x8a150,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x8a150,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_snoc_axi_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_mss_q6_memnoc_axi_clk = {
.halt_reg = 0x8a154,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x8a154,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_q6_memnoc_axi_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct gdsc ufs_phy_gdsc = {
.gdscr = 0x77004,
.pd = {
@ -2336,6 +2401,11 @@ static struct clk_regmap *gcc_sc7180_clocks[] = {
[GPLL7] = &gpll7.clkr,
[GPLL4] = &gpll4.clkr,
[GPLL1] = &gpll1.clkr,
[GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr,
[GCC_MSS_MFAB_AXIS_CLK] = &gcc_mss_mfab_axis_clk.clkr,
[GCC_MSS_NAV_AXI_CLK] = &gcc_mss_nav_axi_clk.clkr,
[GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
[GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
};
static const struct qcom_reset_map gcc_sc7180_resets[] = {

52
drivers/clk/qcom/gcc-sm8150.c
View file

@ -21,6 +21,7 @@
#include "clk-rcg.h"
#include "clk-regmap.h"
#include "reset.h"
#include "gdsc.h"
enum {
P_BI_TCXO,
@ -3171,6 +3172,18 @@ static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
},
};
static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
.halt_check = BRANCH_HALT_SKIP,
.clkr = {
.enable_reg = 0xf058,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_usb3_prim_phy_pipe_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gcc_usb3_sec_clkref_clk = {
.halt_reg = 0x8c028,
.halt_check = BRANCH_HALT,
@ -3218,6 +3231,18 @@ static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
},
};
static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
.halt_check = BRANCH_HALT_SKIP,
.clkr = {
.enable_reg = 0x10058,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_usb3_sec_phy_pipe_clk",
.ops = &clk_branch2_ops,
},
},
};
/*
* Clock ON depends on external parent 'config noc', so cant poll
* delay and also mark as crtitical for video boot
@ -3292,6 +3317,24 @@ static struct clk_branch gcc_video_xo_clk = {
},
};
static struct gdsc usb30_prim_gdsc = {
.gdscr = 0xf004,
.pd = {
.name = "usb30_prim_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
.flags = POLL_CFG_GDSCR,
};
static struct gdsc usb30_sec_gdsc = {
.gdscr = 0x10004,
.pd = {
.name = "usb30_sec_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
.flags = POLL_CFG_GDSCR,
};
static struct clk_regmap *gcc_sm8150_clocks[] = {
[GCC_AGGRE_NOC_PCIE_TBU_CLK] = &gcc_aggre_noc_pcie_tbu_clk.clkr,
[GCC_AGGRE_UFS_CARD_AXI_CLK] = &gcc_aggre_ufs_card_axi_clk.clkr,
@ -3480,10 +3523,12 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
[GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
[GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
[GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
[GCC_USB3_SEC_CLKREF_CLK] = &gcc_usb3_sec_clkref_clk.clkr,
[GCC_USB3_SEC_PHY_AUX_CLK] = &gcc_usb3_sec_phy_aux_clk.clkr,
[GCC_USB3_SEC_PHY_AUX_CLK_SRC] = &gcc_usb3_sec_phy_aux_clk_src.clkr,
[GCC_USB3_SEC_PHY_COM_AUX_CLK] = &gcc_usb3_sec_phy_com_aux_clk.clkr,
[GCC_USB3_SEC_PHY_PIPE_CLK] = &gcc_usb3_sec_phy_pipe_clk.clkr,
[GCC_VIDEO_AHB_CLK] = &gcc_video_ahb_clk.clkr,
[GCC_VIDEO_AXI0_CLK] = &gcc_video_axi0_clk.clkr,
[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
@ -3527,6 +3572,11 @@ static const struct qcom_reset_map gcc_sm8150_resets[] = {
[GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 },
};
static struct gdsc *gcc_sm8150_gdscs[] = {
[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
[USB30_SEC_GDSC] = &usb30_sec_gdsc,
};
static const struct regmap_config gcc_sm8150_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@ -3541,6 +3591,8 @@ static const struct qcom_cc_desc gcc_sm8150_desc = {
.num_clks = ARRAY_SIZE(gcc_sm8150_clocks),
.resets = gcc_sm8150_resets,
.num_resets = ARRAY_SIZE(gcc_sm8150_resets),
.gdscs = gcc_sm8150_gdscs,
.num_gdscs = ARRAY_SIZE(gcc_sm8150_gdscs),
};
static const struct of_device_id gcc_sm8150_match_table[] = {

3690
drivers/clk/qcom/gcc-sm8250.c Normal file
View file

File diff suppressed because it is too large Load diff

37
drivers/clk/qcom/gpucc-sc7180.c
View file

@ -170,8 +170,45 @@ static struct gdsc cx_gdsc = {
.flags = VOTABLE,
};
/*
* On SC7180 the GPU GX domain is *almost* entirely controlled by the GMU
* running in the CX domain so the CPU doesn't need to know anything about the
* GX domain EXCEPT....
*
* Hardware constraints dictate that the GX be powered down before the CX. If
* the GMU crashes it could leave the GX on. In order to successfully bring back
* the device the CPU needs to disable the GX headswitch. There being no sane
* way to reach in and touch that register from deep inside the GPU driver we
* need to set up the infrastructure to be able to ensure that the GPU can
* ensure that the GX is off during this super special case. We do this by
* defining a GX gdsc with a dummy enable function and a "default" disable
* function.
*
* This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU
* driver. During power up, nothing will happen from the CPU (and the GMU will
* power up normally but during power down this will ensure that the GX domain
* is *really* off - this gives us a semi standard way of doing what we need.
*/
static int gx_gdsc_enable(struct generic_pm_domain *domain)
{
/* Do nothing but give genpd the impression that we were successful */
return 0;
}
static struct gdsc gx_gdsc = {
.gdscr = 0x100c,
.clamp_io_ctrl = 0x1508,
.pd = {
.name = "gx_gdsc",
.power_on = gx_gdsc_enable,
},
.pwrsts = PWRSTS_OFF_ON,
.flags = CLAMP_IO,
};
static struct gdsc *gpu_cc_sc7180_gdscs[] = {
[CX_GDSC] = &cx_gdsc,
[GX_GDSC] = &gx_gdsc,
};
static struct clk_regmap *gpu_cc_sc7180_clocks[] = {

143
drivers/clk/qcom/mss-sc7180.c Normal file
View file

@ -0,0 +1,143 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*/
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/pm_clock.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,mss-sc7180.h>
#include "clk-regmap.h"
#include "clk-branch.h"
#include "common.h"
static struct clk_branch mss_axi_nav_clk = {
.halt_reg = 0x20bc,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x20bc,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "mss_axi_nav_clk",
.parent_data = &(const struct clk_parent_data){
.fw_name = "gcc_mss_nav_axi",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch mss_axi_crypto_clk = {
.halt_reg = 0x20cc,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x20cc,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "mss_axi_crypto_clk",
.parent_data = &(const struct clk_parent_data){
.fw_name = "gcc_mss_mfab_axis",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
},
},
};
static const struct regmap_config mss_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.fast_io = true,
.max_register = 0x41aa0cc,
};
static struct clk_regmap *mss_sc7180_clocks[] = {
[MSS_AXI_CRYPTO_CLK] = &mss_axi_crypto_clk.clkr,
[MSS_AXI_NAV_CLK] = &mss_axi_nav_clk.clkr,
};
static const struct qcom_cc_desc mss_sc7180_desc = {
.config = &mss_regmap_config,
.clks = mss_sc7180_clocks,
.num_clks = ARRAY_SIZE(mss_sc7180_clocks),
};
static int mss_sc7180_probe(struct platform_device *pdev)
{
int ret;
pm_runtime_enable(&pdev->dev);
ret = pm_clk_create(&pdev->dev);
if (ret)
goto disable_pm_runtime;
ret = pm_clk_add(&pdev->dev, "cfg_ahb");
if (ret < 0) {
dev_err(&pdev->dev, "failed to acquire iface clock\n");
goto destroy_pm_clk;
}
ret = qcom_cc_probe(pdev, &mss_sc7180_desc);
if (ret < 0)
goto destroy_pm_clk;
return 0;
destroy_pm_clk:
pm_clk_destroy(&pdev->dev);
disable_pm_runtime:
pm_runtime_disable(&pdev->dev);
return ret;
}
static int mss_sc7180_remove(struct platform_device *pdev)
{
pm_clk_destroy(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return 0;
}
static const struct dev_pm_ops mss_sc7180_pm_ops = {
SET_RUNTIME_PM_OPS(pm_clk_suspend, pm_clk_resume, NULL)
};
static const struct of_device_id mss_sc7180_match_table[] = {
{ .compatible = "qcom,sc7180-mss" },
{ }
};
MODULE_DEVICE_TABLE(of, mss_sc7180_match_table);
static struct platform_driver mss_sc7180_driver = {
.probe = mss_sc7180_probe,
.remove = mss_sc7180_remove,
.driver = {
.name = "sc7180-mss",
.of_match_table = mss_sc7180_match_table,
.pm = &mss_sc7180_pm_ops,
},
};
static int __init mss_sc7180_init(void)
{
return platform_driver_register(&mss_sc7180_driver);
}
subsys_initcall(mss_sc7180_init);
static void __exit mss_sc7180_exit(void)
{
platform_driver_unregister(&mss_sc7180_driver);
}
module_exit(mss_sc7180_exit);
MODULE_DESCRIPTION("QTI MSS SC7180 Driver");
MODULE_LICENSE("GPL v2");

8
drivers/clk/sprd/Kconfig
View file

@ -13,4 +13,12 @@ config SPRD_SC9860_CLK
tristate "Support for the Spreadtrum SC9860 clocks"
depends on (ARM64 && ARCH_SPRD) || COMPILE_TEST
default ARM64 && ARCH_SPRD
config SPRD_SC9863A_CLK
tristate "Support for the Spreadtrum SC9863A clocks"
depends on (ARM64 && ARCH_SPRD) || COMPILE_TEST
default ARM64 && ARCH_SPRD
help
Support for the global clock controller on sc9863a devices.
Say Y if you want to use peripheral devices on sc9863a SoC.
endif

1
drivers/clk/sprd/Makefile
View file

@ -10,3 +10,4 @@ clk-sprd-y += pll.o
## SoC support
obj-$(CONFIG_SPRD_SC9860_CLK) += sc9860-clk.o
obj-$(CONFIG_SPRD_SC9863A_CLK) += sc9863a-clk.o

10
drivers/clk/sprd/common.c
View file

@ -40,7 +40,8 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
const struct sprd_clk_desc *desc)
{
void __iomem *base;
struct device_node *node = pdev->dev.of_node;
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node;
struct regmap *regmap;
if (of_find_property(node, "sprd,syscon", NULL)) {
@ -49,6 +50,13 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
pr_err("%s: failed to get syscon regmap\n", __func__);
return PTR_ERR(regmap);
}
} else if (of_device_is_compatible(of_get_parent(dev->of_node),
"syscon")) {
regmap = device_node_to_regmap(of_get_parent(dev->of_node));
if (IS_ERR(regmap)) {
dev_err(dev, "failed to get regmap from its parent.\n");
return PTR_ERR(regmap);
}
} else {
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))

39
drivers/clk/sprd/composite.h
View file

@ -18,26 +18,43 @@ struct sprd_comp {
struct sprd_clk_common common;
};
#define SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, _dwidth, _flags) \
#define SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, _dwidth, \
_flags, _fn) \
struct sprd_comp _struct = { \
.mux = _SPRD_MUX_CLK(_mshift, _mwidth, _table), \
.div = _SPRD_DIV_CLK(_dshift, _dwidth), \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = CLK_HW_INIT_PARENTS(_name, \
_parent, \
&sprd_comp_ops, \
_flags), \
.hw.init = _fn(_name, _parent, \
&sprd_comp_ops, _flags), \
} \
}
#define SPRD_COMP_CLK(_struct, _name, _parent, _reg, _mshift, \
_mwidth, _dshift, _dwidth, _flags) \
SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, \
NULL, _mshift, _mwidth, \
_dshift, _dwidth, _flags)
#define SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, _dwidth, _flags) \
SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, _dwidth, \
_flags, CLK_HW_INIT_PARENTS)
#define SPRD_COMP_CLK(_struct, _name, _parent, _reg, _mshift, \
_mwidth, _dshift, _dwidth, _flags) \
SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, NULL, \
_mshift, _mwidth, _dshift, _dwidth, _flags)
#define SPRD_COMP_CLK_DATA_TABLE(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, \
_dwidth, _flags) \
SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
_mshift, _mwidth, _dshift, _dwidth, \
_flags, CLK_HW_INIT_PARENTS_DATA)
#define SPRD_COMP_CLK_DATA(_struct, _name, _parent, _reg, _mshift, \
_mwidth, _dshift, _dwidth, _flags) \
SPRD_COMP_CLK_DATA_TABLE(_struct, _name, _parent, _reg, NULL, \
_mshift, _mwidth, _dshift, _dwidth, \
_flags)
static inline struct sprd_comp *hw_to_sprd_comp(const struct clk_hw *hw)
{

20
drivers/clk/sprd/div.h
View file

@ -35,20 +35,28 @@ struct sprd_div {
struct sprd_clk_common common;
};
#define SPRD_DIV_CLK(_struct, _name, _parent, _reg, \
_shift, _width, _flags) \
#define SPRD_DIV_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_shift, _width, _flags, _fn) \
struct sprd_div _struct = { \
.div = _SPRD_DIV_CLK(_shift, _width), \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = CLK_HW_INIT(_name, \
_parent, \
&sprd_div_ops, \
_flags), \
.hw.init = _fn(_name, _parent, \
&sprd_div_ops, _flags), \
} \
}
#define SPRD_DIV_CLK(_struct, _name, _parent, _reg, \
_shift, _width, _flags) \
SPRD_DIV_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_shift, _width, _flags, CLK_HW_INIT)
#define SPRD_DIV_CLK_HW(_struct, _name, _parent, _reg, \
_shift, _width, _flags) \
SPRD_DIV_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_shift, _width, _flags, CLK_HW_INIT_HW)
static inline struct sprd_div *hw_to_sprd_div(const struct clk_hw *hw)
{
struct sprd_clk_common *common = hw_to_sprd_clk_common(hw);

17
drivers/clk/sprd/gate.c
View file

@ -79,6 +79,17 @@ static int sprd_sc_gate_enable(struct clk_hw *hw)
return 0;
}
static int sprd_pll_sc_gate_prepare(struct clk_hw *hw)
{
struct sprd_gate *sg = hw_to_sprd_gate(hw);
clk_sc_gate_toggle(sg, true);
udelay(sg->udelay);
return 0;
}
static int sprd_gate_is_enabled(struct clk_hw *hw)
{
struct sprd_gate *sg = hw_to_sprd_gate(hw);
@ -109,3 +120,9 @@ const struct clk_ops sprd_sc_gate_ops = {
};
EXPORT_SYMBOL_GPL(sprd_sc_gate_ops);
const struct clk_ops sprd_pll_sc_gate_ops = {
.unprepare = sprd_sc_gate_disable,
.prepare = sprd_pll_sc_gate_prepare,
.is_enabled = sprd_gate_is_enabled,
};
EXPORT_SYMBOL_GPL(sprd_pll_sc_gate_ops);

120
drivers/clk/sprd/gate.h
View file

@ -14,37 +14,136 @@ struct sprd_gate {
u32 enable_mask;
u16 flags;
u16 sc_offset;
u16 udelay;
struct sprd_clk_common common;
};
#define SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags, _ops) \
#define SPRD_SC_GATE_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, _ops, _fn) \
struct sprd_gate _struct = { \
.enable_mask = _enable_mask, \
.sc_offset = _sc_offset, \
.flags = _gate_flags, \
.udelay = _udelay, \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = CLK_HW_INIT(_name, \
_parent, \
_ops, \
_flags), \
.hw.init = _fn(_name, _parent, \
_ops, _flags), \
} \
}
#define SPRD_SC_GATE_CLK_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, _ops) \
SPRD_SC_GATE_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, _ops, CLK_HW_INIT)
#define SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags, _ops) \
SPRD_SC_GATE_CLK_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, 0, _ops)
#define SPRD_SC_GATE_CLK(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags) \
SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags, \
&sprd_sc_gate_ops)
#define SPRD_GATE_CLK(_struct, _name, _parent, _reg, \
_enable_mask, _flags, _gate_flags) \
SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, 0, \
_enable_mask, _flags, _gate_flags, \
&sprd_gate_ops)
#define SPRD_SC_GATE_CLK(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags) \
SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
#define SPRD_PLL_SC_GATE_CLK(_struct, _name, _parent, _reg, _sc_offset, \
_enable_mask, _flags, _gate_flags, \
&sprd_sc_gate_ops)
_udelay) \
SPRD_SC_GATE_CLK_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, \
&sprd_pll_sc_gate_ops)
#define SPRD_SC_GATE_CLK_HW_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, \
_flags, _gate_flags, \
_udelay, _ops) \
SPRD_SC_GATE_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, _ops, \
CLK_HW_INIT_HW)
#define SPRD_SC_GATE_CLK_HW_OPS(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _ops) \
SPRD_SC_GATE_CLK_HW_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, \
_flags, _gate_flags, 0, _ops)
#define SPRD_SC_GATE_CLK_HW(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags) \
SPRD_SC_GATE_CLK_HW_OPS(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, &sprd_sc_gate_ops)
#define SPRD_GATE_CLK_HW(_struct, _name, _parent, _reg, \
_enable_mask, _flags, _gate_flags) \
SPRD_SC_GATE_CLK_HW_OPS(_struct, _name, _parent, _reg, 0, \
_enable_mask, _flags, _gate_flags, \
&sprd_gate_ops)
#define SPRD_PLL_SC_GATE_CLK_HW(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay) \
SPRD_SC_GATE_CLK_HW_OPS_UDELAY(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, \
_flags, _gate_flags, _udelay, \
&sprd_pll_sc_gate_ops)
#define SPRD_SC_GATE_CLK_FW_NAME_OPS_UDELAY(_struct, _name, _parent, \
_reg, _sc_offset, \
_enable_mask, _flags, \
_gate_flags, _udelay, _ops) \
SPRD_SC_GATE_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay, _ops, \
CLK_HW_INIT_FW_NAME)
#define SPRD_SC_GATE_CLK_FW_NAME_OPS(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _ops) \
SPRD_SC_GATE_CLK_FW_NAME_OPS_UDELAY(_struct, _name, _parent, \
_reg, _sc_offset, \
_enable_mask, _flags, \
_gate_flags, 0, _ops)
#define SPRD_SC_GATE_CLK_FW_NAME(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags) \
SPRD_SC_GATE_CLK_FW_NAME_OPS(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, &sprd_sc_gate_ops)
#define SPRD_GATE_CLK_FW_NAME(_struct, _name, _parent, _reg, \
_enable_mask, _flags, _gate_flags) \
SPRD_SC_GATE_CLK_FW_NAME_OPS(_struct, _name, _parent, _reg, 0, \
_enable_mask, _flags, _gate_flags, \
&sprd_gate_ops)
#define SPRD_PLL_SC_GATE_CLK_FW_NAME(_struct, _name, _parent, _reg, \
_sc_offset, _enable_mask, _flags, \
_gate_flags, _udelay) \
SPRD_SC_GATE_CLK_FW_NAME_OPS_UDELAY(_struct, _name, _parent, \
_reg, _sc_offset, \
_enable_mask, _flags, \
_gate_flags, _udelay, \
&sprd_pll_sc_gate_ops)
static inline struct sprd_gate *hw_to_sprd_gate(const struct clk_hw *hw)
{
@ -55,5 +154,6 @@ static inline struct sprd_gate *hw_to_sprd_gate(const struct clk_hw *hw)
extern const struct clk_ops sprd_gate_ops;
extern const struct clk_ops sprd_sc_gate_ops;
extern const struct clk_ops sprd_pll_sc_gate_ops;
#endif /* _SPRD_GATE_H_ */

28
drivers/clk/sprd/mux.h
View file

@ -36,26 +36,40 @@ struct sprd_mux {
.table = _table, \
}
#define SPRD_MUX_CLK_TABLE(_struct, _name, _parents, _table, \
_reg, _shift, _width, \
_flags) \
#define SPRD_MUX_CLK_HW_INIT_FN(_struct, _name, _parents, _table, \
_reg, _shift, _width, _flags, _fn) \
struct sprd_mux _struct = { \
.mux = _SPRD_MUX_CLK(_shift, _width, _table), \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = CLK_HW_INIT_PARENTS(_name, \
_parents, \
&sprd_mux_ops, \
_flags), \
.hw.init = _fn(_name, _parents, \
&sprd_mux_ops, _flags), \
} \
}
#define SPRD_MUX_CLK_TABLE(_struct, _name, _parents, _table, \
_reg, _shift, _width, _flags) \
SPRD_MUX_CLK_HW_INIT_FN(_struct, _name, _parents, _table, \
_reg, _shift, _width, _flags, \
CLK_HW_INIT_PARENTS)
#define SPRD_MUX_CLK(_struct, _name, _parents, _reg, \
_shift, _width, _flags) \
SPRD_MUX_CLK_TABLE(_struct, _name, _parents, NULL, \
_reg, _shift, _width, _flags)
#define SPRD_MUX_CLK_DATA_TABLE(_struct, _name, _parents, _table, \
_reg, _shift, _width, _flags) \
SPRD_MUX_CLK_HW_INIT_FN(_struct, _name, _parents, _table, \
_reg, _shift, _width, _flags, \
CLK_HW_INIT_PARENTS_DATA)
#define SPRD_MUX_CLK_DATA(_struct, _name, _parents, _reg, \
_shift, _width, _flags) \
SPRD_MUX_CLK_DATA_TABLE(_struct, _name, _parents, NULL, \
_reg, _shift, _width, _flags)
static inline struct sprd_mux *hw_to_sprd_mux(const struct clk_hw *hw)
{
struct sprd_clk_common *common = hw_to_sprd_clk_common(hw);

7
drivers/clk/sprd/pll.c
View file

@ -87,11 +87,12 @@ static u32 pll_get_ibias(u64 rate, const u64 *table)
{
u32 i, num = table[0];
for (i = 1; i < num + 1; i++)
if (rate <= table[i])
/* table[0] indicates the number of items in this table */
for (i = 0; i < num; i++)
if (rate <= table[i + 1])
break;
return (i == num + 1) ? num : i;
return i == num ? num - 1 : i;
}
static unsigned long _sprd_pll_recalc_rate(const struct sprd_pll *pll,

55
drivers/clk/sprd/pll.h
View file

@ -61,27 +61,33 @@ struct sprd_pll {
struct sprd_clk_common common;
};
#define SPRD_PLL_HW_INIT_FN(_struct, _name, _parent, _reg, \
_regs_num, _itable, _factors, \
_udelay, _k1, _k2, _fflag, \
_fvco, _fn) \
struct sprd_pll _struct = { \
.regs_num = _regs_num, \
.itable = _itable, \
.factors = _factors, \
.udelay = _udelay, \
.k1 = _k1, \
.k2 = _k2, \
.fflag = _fflag, \
.fvco = _fvco, \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = _fn(_name, _parent, \
&sprd_pll_ops, 0),\
}, \
}
#define SPRD_PLL_WITH_ITABLE_K_FVCO(_struct, _name, _parent, _reg, \
_regs_num, _itable, _factors, \
_udelay, _k1, _k2, _fflag, _fvco) \
struct sprd_pll _struct = { \
.regs_num = _regs_num, \
.itable = _itable, \
.factors = _factors, \
.udelay = _udelay, \
.k1 = _k1, \
.k2 = _k2, \
.fflag = _fflag, \
.fvco = _fvco, \
.common = { \
.regmap = NULL, \
.reg = _reg, \
.hw.init = CLK_HW_INIT(_name, \
_parent, \
&sprd_pll_ops, \
0), \
}, \
}
SPRD_PLL_HW_INIT_FN(_struct, _name, _parent, _reg, _regs_num, \
_itable, _factors, _udelay, _k1, _k2, \
_fflag, _fvco, CLK_HW_INIT)
#define SPRD_PLL_WITH_ITABLE_K(_struct, _name, _parent, _reg, \
_regs_num, _itable, _factors, \
@ -96,6 +102,19 @@ struct sprd_pll {
_regs_num, _itable, _factors, \
_udelay, 1000, 1000, 0, 0)
#define SPRD_PLL_FW_NAME(_struct, _name, _parent, _reg, _regs_num, \
_itable, _factors, _udelay, _k1, _k2, \
_fflag, _fvco) \
SPRD_PLL_HW_INIT_FN(_struct, _name, _parent, _reg, _regs_num, \
_itable, _factors, _udelay, _k1, _k2, \
_fflag, _fvco, CLK_HW_INIT_FW_NAME)
#define SPRD_PLL_HW(_struct, _name, _parent, _reg, _regs_num, _itable, \
_factors, _udelay, _k1, _k2, _fflag, _fvco) \
SPRD_PLL_HW_INIT_FN(_struct, _name, _parent, _reg, _regs_num, \
_itable, _factors, _udelay, _k1, _k2, \
_fflag, _fvco, CLK_HW_INIT_HW)
static inline struct sprd_pll *hw_to_sprd_pll(struct clk_hw *hw)
{
struct sprd_clk_common *common = hw_to_sprd_clk_common(hw);

1772
drivers/clk/sprd/sc9863a-clk.c Normal file
View file

File diff suppressed because it is too large Load diff

1
drivers/clk/tegra/Makefile
View file

@ -12,7 +12,6 @@ obj-y += clk-sdmmc-mux.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_TEGRA_CLK_EMC) += clk-emc.o

12
drivers/clk/tegra/clk-id.h
View file

@ -32,7 +32,6 @@ enum clk_id {
tegra_clk_audio4,
tegra_clk_audio4_2x,
tegra_clk_audio4_mux,
tegra_clk_blink,
tegra_clk_bsea,
tegra_clk_bsev,
tegra_clk_cclk_g,
@ -44,14 +43,9 @@ enum clk_id {
tegra_clk_clk72Mhz,
tegra_clk_clk72Mhz_8,
tegra_clk_clk_m,
tegra_clk_clk_m_div2,
tegra_clk_clk_m_div4,
tegra_clk_clk_out_1,
tegra_clk_clk_out_1_mux,
tegra_clk_clk_out_2,
tegra_clk_clk_out_2_mux,
tegra_clk_clk_out_3,
tegra_clk_clk_out_3_mux,
tegra_clk_osc,
tegra_clk_osc_div2,
tegra_clk_osc_div4,
tegra_clk_cml0,
tegra_clk_cml1,
tegra_clk_csi,

37
drivers/clk/tegra/clk-tegra-fixed.c
View file

@ -46,7 +46,28 @@ int __init tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *clks,
return -EINVAL;
}
dt_clk = tegra_lookup_dt_id(tegra_clk_osc, clks);
if (!dt_clk)
return 0;
osc = clk_register_fixed_rate(NULL, "osc", NULL, 0, *osc_freq);
*dt_clk = osc;
/* osc_div2 */
dt_clk = tegra_lookup_dt_id(tegra_clk_osc_div2, clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "osc_div2", "osc",
0, 1, 2);
*dt_clk = clk;
}
/* osc_div4 */
dt_clk = tegra_lookup_dt_id(tegra_clk_osc_div4, clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "osc_div4", "osc",
0, 1, 4);
*dt_clk = clk;
}
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, clks);
if (!dt_clk)
@ -84,22 +105,6 @@ void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, 0, 32768);
*dt_clk = clk;
}
/* clk_m_div2 */
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
CLK_SET_RATE_PARENT, 1, 2);
*dt_clk = clk;
}
/* clk_m_div4 */
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
CLK_SET_RATE_PARENT, 1, 4);
*dt_clk = clk;
}
}
void tegra_clk_osc_resume(void __iomem *clk_base)

122
drivers/clk/tegra/clk-tegra-pmc.c
View file

@ -1,122 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*/
#include <linux/io.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_CTRL 0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
struct pmc_clk_init_data {
char *mux_name;
char *gate_name;
const char **parents;
int num_parents;
int mux_id;
int gate_id;
char *dev_name;
u8 mux_shift;
u8 gate_shift;
};
#define PMC_CLK(_num, _mux_shift, _gate_shift)\
{\
.mux_name = "clk_out_" #_num "_mux",\
.gate_name = "clk_out_" #_num,\
.parents = clk_out ##_num ##_parents,\
.num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
.mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
.gate_id = tegra_clk_clk_out_ ##_num,\
.dev_name = "extern" #_num,\
.mux_shift = _mux_shift,\
.gate_shift = _gate_shift,\
}
static DEFINE_SPINLOCK(clk_out_lock);
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern2",
};
static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
static struct pmc_clk_init_data pmc_clks[] = {
PMC_CLK(1, 6, 2),
PMC_CLK(2, 14, 10),
PMC_CLK(3, 22, 18),
};
void __init tegra_pmc_clk_init(void __iomem *pmc_base,
struct tegra_clk *tegra_clks)
{
struct clk *clk;
struct clk **dt_clk;
int i;
for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
struct pmc_clk_init_data *data;
data = pmc_clks + i;
dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_mux(NULL, data->mux_name, data->parents,
data->num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
3, 0, &clk_out_lock);
*dt_clk = clk;
dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
CLK_SET_RATE_PARENT,
pmc_base + PMC_CLK_OUT_CNTRL,
data->gate_shift, 0, &clk_out_lock);
*dt_clk = clk;
clk_register_clkdev(clk, data->dev_name, data->gate_name);
}
/* blink */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
if (!dt_clk)
return;
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
*dt_clk = clk;
}

43
drivers/clk/tegra/clk-tegra114.c
View file

@ -735,8 +735,9 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_osc] = { .dt_id = TEGRA114_CLK_OSC, .present = true },
[tegra_clk_osc_div2] = { .dt_id = TEGRA114_CLK_OSC_DIV2, .present = true },
[tegra_clk_osc_div4] = { .dt_id = TEGRA114_CLK_OSC_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true },
[tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true },
[tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true },
@ -778,10 +779,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
@ -803,9 +800,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
[tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
[tegra_clk_cec] = { .dt_id = TEGRA114_CLK_CEC, .present = true },
@ -815,8 +809,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "clk_m", .dt_id = TEGRA114_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA114_CLK_PLL_REF },
{ .con_id = "clk_32k", .dt_id = TEGRA114_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA114_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA114_CLK_CLK_M_DIV4 },
{ .con_id = "osc", .dt_id = TEGRA114_CLK_OSC },
{ .con_id = "osc_div2", .dt_id = TEGRA114_CLK_OSC_DIV2 },
{ .con_id = "osc_div4", .dt_id = TEGRA114_CLK_OSC_DIV4 },
{ .con_id = "pll_c", .dt_id = TEGRA114_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA114_CLK_PLL_C_OUT1 },
{ .con_id = "pll_c2", .dt_id = TEGRA114_CLK_PLL_C2 },
@ -863,10 +858,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA114_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA114_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA114_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA114_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA114_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA114_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA114_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA114_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA114_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA114_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA114_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA114_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA114_CLK_SCLK },
@ -900,17 +894,6 @@ static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
/* clk_32k */
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, 0, 32768);
clks[TEGRA114_CLK_CLK_32K] = clk;
/* clk_m_div2 */
clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
CLK_SET_RATE_PARENT, 1, 2);
clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
/* clk_m_div4 */
clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
CLK_SET_RATE_PARENT, 1, 4);
clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
}
static void __init tegra114_pll_init(void __iomem *clk_base,
@ -1153,11 +1136,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA114_CLK_UARTB, TEGRA114_CLK_PLL_P, 408000000, 0 },
{ TEGRA114_CLK_UARTC, TEGRA114_CLK_PLL_P, 408000000, 0 },
{ TEGRA114_CLK_UARTD, TEGRA114_CLK_PLL_P, 408000000, 0 },
{ TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA114_CLK_EXTERN1, TEGRA114_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA114_CLK_CLK_OUT_1_MUX, TEGRA114_CLK_EXTERN1, 0, 1 },
{ TEGRA114_CLK_CLK_OUT_1, TEGRA114_CLK_CLK_MAX, 0, 1 },
{ TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 0 },
{ TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 0 },
{ TEGRA114_CLK_I2S0, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA114_CLK_I2S1, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA114_CLK_I2S2, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1359,7 +1339,6 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks,
tegra114_audio_plls,
ARRAY_SIZE(tegra114_audio_plls), 24000000);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks,
&pll_x_params);

48
drivers/clk/tegra/clk-tegra124.c
View file

@ -860,8 +860,9 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_fuse_burn] = { .dt_id = TEGRA124_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA124_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA124_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA124_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA124_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_osc] = { .dt_id = TEGRA124_CLK_OSC, .present = true },
[tegra_clk_osc_div2] = { .dt_id = TEGRA124_CLK_OSC_DIV2, .present = true },
[tegra_clk_osc_div4] = { .dt_id = TEGRA124_CLK_OSC_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA124_CLK_PLL_REF, .present = true },
[tegra_clk_pll_c] = { .dt_id = TEGRA124_CLK_PLL_C, .present = true },
[tegra_clk_pll_c_out1] = { .dt_id = TEGRA124_CLK_PLL_C_OUT1, .present = true },
@ -902,10 +903,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA124_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA124_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA124_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA124_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA124_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA124_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA124_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA124_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA124_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA124_CLK_XUSB_FS_SRC, .present = true },
@ -931,9 +928,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA124_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA124_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA124_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_cec] = { .dt_id = TEGRA124_CLK_CEC, .present = true },
};
@ -941,8 +935,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "clk_m", .dt_id = TEGRA124_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA124_CLK_PLL_REF },
{ .con_id = "clk_32k", .dt_id = TEGRA124_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA124_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA124_CLK_CLK_M_DIV4 },
{ .con_id = "osc", .dt_id = TEGRA124_CLK_OSC },
{ .con_id = "osc_div2", .dt_id = TEGRA124_CLK_OSC_DIV2 },
{ .con_id = "osc_div4", .dt_id = TEGRA124_CLK_OSC_DIV4 },
{ .con_id = "pll_c", .dt_id = TEGRA124_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA124_CLK_PLL_C_OUT1 },
{ .con_id = "pll_c2", .dt_id = TEGRA124_CLK_PLL_C2 },
@ -988,10 +983,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA124_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA124_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA124_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA124_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA124_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA124_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA124_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA124_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA124_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA124_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA124_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA124_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA124_CLK_SCLK },
@ -1298,11 +1292,8 @@ static struct tegra_clk_init_table common_init_table[] __initdata = {
{ TEGRA124_CLK_UARTB, TEGRA124_CLK_PLL_P, 408000000, 0 },
{ TEGRA124_CLK_UARTC, TEGRA124_CLK_PLL_P, 408000000, 0 },
{ TEGRA124_CLK_UARTD, TEGRA124_CLK_PLL_P, 408000000, 0 },
{ TEGRA124_CLK_PLL_A, TEGRA124_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA124_CLK_PLL_A_OUT0, TEGRA124_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA124_CLK_EXTERN1, TEGRA124_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA124_CLK_CLK_OUT_1_MUX, TEGRA124_CLK_EXTERN1, 0, 1 },
{ TEGRA124_CLK_CLK_OUT_1, TEGRA124_CLK_CLK_MAX, 0, 1 },
{ TEGRA124_CLK_PLL_A, TEGRA124_CLK_CLK_MAX, 564480000, 0 },
{ TEGRA124_CLK_PLL_A_OUT0, TEGRA124_CLK_CLK_MAX, 11289600, 0 },
{ TEGRA124_CLK_I2S0, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA124_CLK_I2S1, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA124_CLK_I2S2, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1457,11 +1448,9 @@ static void __init tegra132_clock_apply_init_table(void)
* tegra124_132_clock_init_pre - clock initialization preamble for T124/T132
* @np: struct device_node * of the DT node for the SoC CAR IP block
*
* Register most of the clocks controlled by the CAR IP block, along
* with a few clocks controlled by the PMC IP block. Everything in
* this function should be common to Tegra124 and Tegra132. XXX The
* PMC clock initialization should probably be moved to PMC-specific
* driver code. No return value.
* Register most of the clocks controlled by the CAR IP block.
* Everything in this function should be common to Tegra124 and Tegra132.
* No return value.
*/
static void __init tegra124_132_clock_init_pre(struct device_node *np)
{
@ -1504,7 +1493,6 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks,
tegra124_audio_plls,
ARRAY_SIZE(tegra124_audio_plls), 24576000);
tegra_pmc_clk_init(pmc_base, tegra124_clks);
/* For Tegra124 & Tegra132, PLLD is the only source for DSIA & DSIB */
plld_base = readl(clk_base + PLLD_BASE);
@ -1516,11 +1504,11 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np)
* tegra124_132_clock_init_post - clock initialization postamble for T124/T132
* @np: struct device_node * of the DT node for the SoC CAR IP block
*
* Register most of the along with a few clocks controlled by the PMC
* IP block. Everything in this function should be common to Tegra124
* Register most of the clocks controlled by the CAR IP block.
* Everything in this function should be common to Tegra124
* and Tegra132. This function must be called after
* tegra124_132_clock_init_pre(), otherwise clk_base and pmc_base will
* not be set. No return value.
* tegra124_132_clock_init_pre(), otherwise clk_base will not be set.
* No return value.
*/
static void __init tegra124_132_clock_init_post(struct device_node *np)
{

9
drivers/clk/tegra/clk-tegra20.c
View file

@ -458,7 +458,6 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "cdev1", .dt_id = TEGRA20_CLK_CDEV1 },
{ .con_id = "cdev2", .dt_id = TEGRA20_CLK_CDEV2 },
{ .con_id = "clk_32k", .dt_id = TEGRA20_CLK_CLK_32K },
{ .con_id = "blink", .dt_id = TEGRA20_CLK_BLINK },
{ .con_id = "clk_m", .dt_id = TEGRA20_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA20_CLK_PLL_REF },
{ .dev_id = "tegra20-i2s.0", .dt_id = TEGRA20_CLK_I2S1 },
@ -537,7 +536,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = {
[tegra_clk_csi] = { .dt_id = TEGRA20_CLK_CSI, .present = true },
[tegra_clk_isp] = { .dt_id = TEGRA20_CLK_ISP, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA20_CLK_CLK_32K, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA20_CLK_BLINK, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA20_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA20_CLK_PCLK, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA20_CLK_PLL_P_OUT1, .present = true },
@ -1031,10 +1029,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA20_CLK_UARTC, TEGRA20_CLK_PLL_P, 0, 0 },
{ TEGRA20_CLK_UARTD, TEGRA20_CLK_PLL_P, 0, 0 },
{ TEGRA20_CLK_UARTE, TEGRA20_CLK_PLL_P, 0, 0 },
{ TEGRA20_CLK_PLL_A, TEGRA20_CLK_CLK_MAX, 56448000, 1 },
{ TEGRA20_CLK_PLL_A_OUT0, TEGRA20_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA20_CLK_CDEV1, TEGRA20_CLK_CLK_MAX, 0, 1 },
{ TEGRA20_CLK_BLINK, TEGRA20_CLK_CLK_MAX, 32768, 1 },
{ TEGRA20_CLK_PLL_A, TEGRA20_CLK_CLK_MAX, 56448000, 0 },
{ TEGRA20_CLK_PLL_A_OUT0, TEGRA20_CLK_CLK_MAX, 11289600, 0 },
{ TEGRA20_CLK_I2S1, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA20_CLK_I2S2, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA20_CLK_SDMMC1, TEGRA20_CLK_PLL_P, 48000000, 0 },
@ -1146,7 +1142,6 @@ static void __init tegra20_clock_init(struct device_node *np)
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra20_clks, NULL);
tegra20_periph_clk_init();
tegra20_audio_clk_init();
tegra_pmc_clk_init(pmc_base, tegra20_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA20_CLK_CLK_MAX);

34
drivers/clk/tegra/clk-tegra210.c
View file

@ -2371,8 +2371,9 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
[tegra_clk_fuse_burn] = { .dt_id = TEGRA210_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA210_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA210_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA210_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA210_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_osc] = { .dt_id = TEGRA210_CLK_OSC, .present = true },
[tegra_clk_osc_div2] = { .dt_id = TEGRA210_CLK_OSC_DIV2, .present = true },
[tegra_clk_osc_div4] = { .dt_id = TEGRA210_CLK_OSC_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA210_CLK_PLL_REF, .present = true },
[tegra_clk_pll_c] = { .dt_id = TEGRA210_CLK_PLL_C, .present = true },
[tegra_clk_pll_c_out1] = { .dt_id = TEGRA210_CLK_PLL_C_OUT1, .present = true },
@ -2417,10 +2418,6 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA210_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA210_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA210_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA210_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA210_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA210_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA210_CLK_BLINK, .present = true },
[tegra_clk_xusb_gate] = { .dt_id = TEGRA210_CLK_XUSB_GATE, .present = true },
[tegra_clk_xusb_host_src_8] = { .dt_id = TEGRA210_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src_8] = { .dt_id = TEGRA210_CLK_XUSB_FALCON_SRC, .present = true },
@ -2452,9 +2449,6 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA210_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA210_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA210_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_maud] = { .dt_id = TEGRA210_CLK_MAUD, .present = true },
[tegra_clk_mipibif] = { .dt_id = TEGRA210_CLK_MIPIBIF, .present = true },
[tegra_clk_qspi] = { .dt_id = TEGRA210_CLK_QSPI, .present = true },
@ -2497,8 +2491,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "clk_m", .dt_id = TEGRA210_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA210_CLK_PLL_REF },
{ .con_id = "clk_32k", .dt_id = TEGRA210_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA210_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA210_CLK_CLK_M_DIV4 },
{ .con_id = "osc", .dt_id = TEGRA210_CLK_OSC },
{ .con_id = "osc_div2", .dt_id = TEGRA210_CLK_OSC_DIV2 },
{ .con_id = "osc_div4", .dt_id = TEGRA210_CLK_OSC_DIV4 },
{ .con_id = "pll_c", .dt_id = TEGRA210_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA210_CLK_PLL_C_OUT1 },
{ .con_id = "pll_c2", .dt_id = TEGRA210_CLK_PLL_C2 },
@ -2540,10 +2535,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio4", .dt_id = TEGRA210_CLK_AUDIO4 },
{ .con_id = "spdif", .dt_id = TEGRA210_CLK_SPDIF },
{ .con_id = "spdif_2x", .dt_id = TEGRA210_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA210_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA210_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA210_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA210_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA210_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA210_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA210_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA210_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA210_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA210_CLK_SCLK },
@ -2999,7 +2993,7 @@ static const char * const la_parents[] = {
};
static struct tegra_clk_periph tegra210_la =
TEGRA_CLK_PERIPH(29, 7, 9, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, 76, 0, NULL, 0);
TEGRA_CLK_PERIPH(29, 7, 9, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, 76, 0, NULL, NULL);
static __init void tegra210_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
@ -3448,11 +3442,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA210_CLK_UARTB, TEGRA210_CLK_PLL_P, 408000000, 0 },
{ TEGRA210_CLK_UARTC, TEGRA210_CLK_PLL_P, 408000000, 0 },
{ TEGRA210_CLK_UARTD, TEGRA210_CLK_PLL_P, 408000000, 0 },
{ TEGRA210_CLK_PLL_A, TEGRA210_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA210_CLK_PLL_A_OUT0, TEGRA210_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA210_CLK_EXTERN1, TEGRA210_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA210_CLK_CLK_OUT_1_MUX, TEGRA210_CLK_EXTERN1, 0, 1 },
{ TEGRA210_CLK_CLK_OUT_1, TEGRA210_CLK_CLK_MAX, 0, 1 },
{ TEGRA210_CLK_PLL_A, TEGRA210_CLK_CLK_MAX, 564480000, 0 },
{ TEGRA210_CLK_PLL_A_OUT0, TEGRA210_CLK_CLK_MAX, 11289600, 0 },
{ TEGRA210_CLK_I2S0, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA210_CLK_I2S1, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA210_CLK_I2S2, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
@ -3693,7 +3684,6 @@ static void __init tegra210_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra210_clks,
tegra210_audio_plls,
ARRAY_SIZE(tegra210_audio_plls), 24576000);
tegra_pmc_clk_init(pmc_base, tegra210_clks);
/* For Tegra210, PLLD is the only source for DSIA & DSIB */
value = readl(clk_base + PLLD_BASE);

33
drivers/clk/tegra/clk-tegra30.c
View file

@ -569,10 +569,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA30_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
@ -581,8 +580,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "twd", .dt_id = TEGRA30_CLK_TWD },
{ .con_id = "emc", .dt_id = TEGRA30_CLK_EMC },
{ .con_id = "clk_32k", .dt_id = TEGRA30_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA30_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA30_CLK_CLK_M_DIV4 },
{ .con_id = "osc", .dt_id = TEGRA30_CLK_OSC },
{ .con_id = "osc_div2", .dt_id = TEGRA30_CLK_OSC_DIV2 },
{ .con_id = "osc_div4", .dt_id = TEGRA30_CLK_OSC_DIV4 },
{ .con_id = "cml0", .dt_id = TEGRA30_CLK_CML0 },
{ .con_id = "cml1", .dt_id = TEGRA30_CLK_CML1 },
{ .con_id = "clk_m", .dt_id = TEGRA30_CLK_CLK_M },
@ -683,8 +683,9 @@ static struct tegra_devclk devclks[] __initdata = {
static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
[tegra_clk_clk_32k] = { .dt_id = TEGRA30_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA30_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA30_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA30_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_osc] = { .dt_id = TEGRA30_CLK_OSC, .present = true },
[tegra_clk_osc_div2] = { .dt_id = TEGRA30_CLK_OSC_DIV2, .present = true },
[tegra_clk_osc_div4] = { .dt_id = TEGRA30_CLK_OSC_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA30_CLK_PLL_REF, .present = true },
[tegra_clk_spdif_in_sync] = { .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC, .present = true },
[tegra_clk_i2s0_sync] = { .dt_id = TEGRA30_CLK_I2S0_SYNC, .present = true },
@ -711,13 +712,6 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
[tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
[tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA30_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA30_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA30_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA30_CLK_BLINK, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
[tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
@ -1227,12 +1221,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA30_CLK_UARTC, TEGRA30_CLK_PLL_P, 408000000, 0 },
{ TEGRA30_CLK_UARTD, TEGRA30_CLK_PLL_P, 408000000, 0 },
{ TEGRA30_CLK_UARTE, TEGRA30_CLK_PLL_P, 408000000, 0 },
{ TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA30_CLK_EXTERN1, TEGRA30_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA30_CLK_CLK_OUT_1_MUX, TEGRA30_CLK_EXTERN1, 0, 0 },
{ TEGRA30_CLK_CLK_OUT_1, TEGRA30_CLK_CLK_MAX, 0, 1 },
{ TEGRA30_CLK_BLINK, TEGRA30_CLK_CLK_MAX, 0, 1 },
{ TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 0 },
{ TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 0 },
{ TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1362,7 +1352,6 @@ static void __init tegra30_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
tegra30_audio_plls,
ARRAY_SIZE(tegra30_audio_plls), 24000000);
tegra_pmc_clk_init(pmc_base, tegra30_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);

1
drivers/clk/tegra/clk.h
View file

@ -854,7 +854,6 @@ void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *clks,
unsigned long *input_freqs, unsigned int num,

3
include/dt-bindings/clock/imx7d-clock.h
View file

@ -451,5 +451,6 @@
#define IMX7D_SNVS_CLK 442
#define IMX7D_CAAM_CLK 443
#define IMX7D_KPP_ROOT_CLK 444
#define IMX7D_CLK_END 445
#define IMX7D_PXP_CLK 445
#define IMX7D_CLK_END 446
#endif /* __DT_BINDINGS_CLOCK_IMX7D_H */

11
include/dt-bindings/clock/imx8mm-clock.h
View file

@ -265,6 +265,15 @@
#define IMX8MM_SYS_PLL2_333M_CG 244
#define IMX8MM_SYS_PLL2_500M_CG 245
#define IMX8MM_CLK_END 246
#define IMX8MM_CLK_M4_CORE 246
#define IMX8MM_CLK_VPU_CORE 247
#define IMX8MM_CLK_GPU3D_CORE 248
#define IMX8MM_CLK_GPU2D_CORE 249
#define IMX8MM_CLK_CLKO2 250
#define IMX8MM_CLK_A53_CORE 251
#define IMX8MM_CLK_END 252
#endif

8
include/dt-bindings/clock/imx8mn-clock.h
View file

@ -228,6 +228,12 @@
#define IMX8MN_SYS_PLL2_333M_CG 209
#define IMX8MN_SYS_PLL2_500M_CG 210
#define IMX8MN_CLK_END 211
#define IMX8MN_CLK_SNVS_ROOT 211
#define IMX8MN_CLK_GPU_CORE 212
#define IMX8MN_CLK_GPU_SHADER 213
#define IMX8MN_CLK_A53_CORE 214
#define IMX8MN_CLK_END 215
#endif

5
include/dt-bindings/clock/imx8mp-clock.h
View file

@ -173,7 +173,7 @@
#define IMX8MP_CLK_IPP_DO_CLKO1 164
#define IMX8MP_CLK_IPP_DO_CLKO2 165
#define IMX8MP_CLK_HDMI_FDCC_TST 166
#define IMX8MP_CLK_HDMI_27M 167
#define IMX8MP_CLK_HDMI_24M 167
#define IMX8MP_CLK_HDMI_REF_266M 168
#define IMX8MP_CLK_USDHC3 169
#define IMX8MP_CLK_MEDIA_CAM1_PIX 170
@ -294,7 +294,8 @@
#define IMX8MP_CLK_DRAM_ALT_ROOT 285
#define IMX8MP_CLK_DRAM_CORE 286
#define IMX8MP_CLK_ARM 287
#define IMX8MP_CLK_A53_CORE 288
#define IMX8MP_CLK_END 288
#define IMX8MP_CLK_END 289
#endif

9
include/dt-bindings/clock/imx8mq-clock.h
View file

@ -424,6 +424,13 @@
#define IMX8MQ_SYS2_PLL_500M_CG 283
#define IMX8MQ_SYS2_PLL_1000M_CG 284
#define IMX8MQ_CLK_END 285
#define IMX8MQ_CLK_GPU_CORE 285
#define IMX8MQ_CLK_GPU_SHADER 286
#define IMX8MQ_CLK_M4_CORE 287
#define IMX8MQ_CLK_VPU_CORE 288
#define IMX8MQ_CLK_A53_CORE 289
#define IMX8MQ_CLK_END 290
#endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */

7
include/dt-bindings/clock/qcom,gcc-sc7180.h
View file

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
*/
#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SC7180_H
@ -132,6 +132,11 @@
#define GCC_VIDEO_GPLL0_DIV_CLK_SRC 122
#define GCC_VIDEO_THROTTLE_AXI_CLK 123
#define GCC_VIDEO_XO_CLK 124
#define GCC_MSS_CFG_AHB_CLK 125
#define GCC_MSS_MFAB_AXIS_CLK 126
#define GCC_MSS_NAV_AXI_CLK 127
#define GCC_MSS_Q6_MEMNOC_AXI_CLK 128
#define GCC_MSS_SNOC_AXI_CLK 129
/* GCC resets */
#define GCC_QUSB2PHY_PRIM_BCR 0

4
include/dt-bindings/clock/qcom,gcc-sm8150.h
View file

@ -240,4 +240,8 @@
#define GCC_USB30_SEC_BCR 27
#define GCC_USB_PHY_CFG_AHB2PHY_BCR 28
/* GCC GDSCRs */
#define USB30_PRIM_GDSC 4
#define USB30_SEC_GDSC 5
#endif

271
include/dt-bindings/clock/qcom,gcc-sm8250.h Normal file
View file

@ -0,0 +1,271 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*/
#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SM8250_H
#define _DT_BINDINGS_CLK_QCOM_GCC_SM8250_H
/* GCC clocks */
#define GPLL0 0
#define GPLL0_OUT_EVEN 1
#define GPLL4 2
#define GPLL9 3
#define GCC_AGGRE_NOC_PCIE_TBU_CLK 4
#define GCC_AGGRE_UFS_CARD_AXI_CLK 5
#define GCC_AGGRE_UFS_PHY_AXI_CLK 6
#define GCC_AGGRE_USB3_PRIM_AXI_CLK 7
#define GCC_AGGRE_USB3_SEC_AXI_CLK 8
#define GCC_BOOT_ROM_AHB_CLK 9
#define GCC_CAMERA_AHB_CLK 10
#define GCC_CAMERA_HF_AXI_CLK 11
#define GCC_CAMERA_SF_AXI_CLK 12
#define GCC_CAMERA_XO_CLK 13
#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 14
#define GCC_CFG_NOC_USB3_SEC_AXI_CLK 15
#define GCC_CPUSS_AHB_CLK 16
#define GCC_CPUSS_AHB_CLK_SRC 17
#define GCC_CPUSS_AHB_POSTDIV_CLK_SRC 18
#define GCC_CPUSS_DVM_BUS_CLK 19
#define GCC_CPUSS_RBCPR_CLK 20
#define GCC_DDRSS_GPU_AXI_CLK 21
#define GCC_DDRSS_PCIE_SF_TBU_CLK 22
#define GCC_DISP_AHB_CLK 23
#define GCC_DISP_HF_AXI_CLK 24
#define GCC_DISP_SF_AXI_CLK 25
#define GCC_DISP_XO_CLK 26
#define GCC_GP1_CLK 27
#define GCC_GP1_CLK_SRC 28
#define GCC_GP2_CLK 29
#define GCC_GP2_CLK_SRC 30
#define GCC_GP3_CLK 31
#define GCC_GP3_CLK_SRC 32
#define GCC_GPU_CFG_AHB_CLK 33
#define GCC_GPU_GPLL0_CLK_SRC 34
#define GCC_GPU_GPLL0_DIV_CLK_SRC 35
#define GCC_GPU_IREF_EN 36
#define GCC_GPU_MEMNOC_GFX_CLK 37
#define GCC_GPU_SNOC_DVM_GFX_CLK 38
#define GCC_NPU_AXI_CLK 39
#define GCC_NPU_BWMON_AXI_CLK 40
#define GCC_NPU_BWMON_CFG_AHB_CLK 41
#define GCC_NPU_CFG_AHB_CLK 42
#define GCC_NPU_DMA_CLK 43
#define GCC_NPU_GPLL0_CLK_SRC 44
#define GCC_NPU_GPLL0_DIV_CLK_SRC 45
#define GCC_PCIE0_PHY_REFGEN_CLK 46
#define GCC_PCIE1_PHY_REFGEN_CLK 47
#define GCC_PCIE2_PHY_REFGEN_CLK 48
#define GCC_PCIE_0_AUX_CLK 49
#define GCC_PCIE_0_AUX_CLK_SRC 50
#define GCC_PCIE_0_CFG_AHB_CLK 51
#define GCC_PCIE_0_MSTR_AXI_CLK 52
#define GCC_PCIE_0_PIPE_CLK 53
#define GCC_PCIE_0_SLV_AXI_CLK 54
#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 55
#define GCC_PCIE_1_AUX_CLK 56
#define GCC_PCIE_1_AUX_CLK_SRC 57
#define GCC_PCIE_1_CFG_AHB_CLK 58
#define GCC_PCIE_1_MSTR_AXI_CLK 59
#define GCC_PCIE_1_PIPE_CLK 60
#define GCC_PCIE_1_SLV_AXI_CLK 61
#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 62
#define GCC_PCIE_2_AUX_CLK 63
#define GCC_PCIE_2_AUX_CLK_SRC 64
#define GCC_PCIE_2_CFG_AHB_CLK 65
#define GCC_PCIE_2_MSTR_AXI_CLK 66
#define GCC_PCIE_2_PIPE_CLK 67
#define GCC_PCIE_2_SLV_AXI_CLK 68
#define GCC_PCIE_2_SLV_Q2A_AXI_CLK 69
#define GCC_PCIE_MDM_CLKREF_EN 70
#define GCC_PCIE_PHY_AUX_CLK 71
#define GCC_PCIE_PHY_REFGEN_CLK_SRC 72
#define GCC_PCIE_WIFI_CLKREF_EN 73
#define GCC_PCIE_WIGIG_CLKREF_EN 74
#define GCC_PDM2_CLK 75
#define GCC_PDM2_CLK_SRC 76
#define GCC_PDM_AHB_CLK 77
#define GCC_PDM_XO4_CLK 78
#define GCC_PRNG_AHB_CLK 79
#define GCC_QMIP_CAMERA_NRT_AHB_CLK 80
#define GCC_QMIP_CAMERA_RT_AHB_CLK 81
#define GCC_QMIP_DISP_AHB_CLK 82
#define GCC_QMIP_VIDEO_CVP_AHB_CLK 83
#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 84
#define GCC_QUPV3_WRAP0_CORE_2X_CLK 85
#define GCC_QUPV3_WRAP0_CORE_CLK 86
#define GCC_QUPV3_WRAP0_S0_CLK 87
#define GCC_QUPV3_WRAP0_S0_CLK_SRC 88
#define GCC_QUPV3_WRAP0_S1_CLK 89
#define GCC_QUPV3_WRAP0_S1_CLK_SRC 90
#define GCC_QUPV3_WRAP0_S2_CLK 91
#define GCC_QUPV3_WRAP0_S2_CLK_SRC 92
#define GCC_QUPV3_WRAP0_S3_CLK 93
#define GCC_QUPV3_WRAP0_S3_CLK_SRC 94
#define GCC_QUPV3_WRAP0_S4_CLK 95
#define GCC_QUPV3_WRAP0_S4_CLK_SRC 96
#define GCC_QUPV3_WRAP0_S5_CLK 97
#define GCC_QUPV3_WRAP0_S5_CLK_SRC 98
#define GCC_QUPV3_WRAP0_S6_CLK 99
#define GCC_QUPV3_WRAP0_S6_CLK_SRC 100
#define GCC_QUPV3_WRAP0_S7_CLK 101
#define GCC_QUPV3_WRAP0_S7_CLK_SRC 102
#define GCC_QUPV3_WRAP1_CORE_2X_CLK 103
#define GCC_QUPV3_WRAP1_CORE_CLK 104
#define GCC_QUPV3_WRAP1_S0_CLK 105
#define GCC_QUPV3_WRAP1_S0_CLK_SRC 106
#define GCC_QUPV3_WRAP1_S1_CLK 107
#define GCC_QUPV3_WRAP1_S1_CLK_SRC 108
#define GCC_QUPV3_WRAP1_S2_CLK 109
#define GCC_QUPV3_WRAP1_S2_CLK_SRC 110
#define GCC_QUPV3_WRAP1_S3_CLK 111
#define GCC_QUPV3_WRAP1_S3_CLK_SRC 112
#define GCC_QUPV3_WRAP1_S4_CLK 113
#define GCC_QUPV3_WRAP1_S4_CLK_SRC 114
#define GCC_QUPV3_WRAP1_S5_CLK 115
#define GCC_QUPV3_WRAP1_S5_CLK_SRC 116
#define GCC_QUPV3_WRAP2_CORE_2X_CLK 117
#define GCC_QUPV3_WRAP2_CORE_CLK 118
#define GCC_QUPV3_WRAP2_S0_CLK 119
#define GCC_QUPV3_WRAP2_S0_CLK_SRC 120
#define GCC_QUPV3_WRAP2_S1_CLK 121
#define GCC_QUPV3_WRAP2_S1_CLK_SRC 122
#define GCC_QUPV3_WRAP2_S2_CLK 123
#define GCC_QUPV3_WRAP2_S2_CLK_SRC 124
#define GCC_QUPV3_WRAP2_S3_CLK 125
#define GCC_QUPV3_WRAP2_S3_CLK_SRC 126
#define GCC_QUPV3_WRAP2_S4_CLK 127
#define GCC_QUPV3_WRAP2_S4_CLK_SRC 128
#define GCC_QUPV3_WRAP2_S5_CLK 129
#define GCC_QUPV3_WRAP2_S5_CLK_SRC 130
#define GCC_QUPV3_WRAP_0_M_AHB_CLK 131
#define GCC_QUPV3_WRAP_0_S_AHB_CLK 132
#define GCC_QUPV3_WRAP_1_M_AHB_CLK 133
#define GCC_QUPV3_WRAP_1_S_AHB_CLK 134
#define GCC_QUPV3_WRAP_2_M_AHB_CLK 135
#define GCC_QUPV3_WRAP_2_S_AHB_CLK 136
#define GCC_SDCC2_AHB_CLK 137
#define GCC_SDCC2_APPS_CLK 138
#define GCC_SDCC2_APPS_CLK_SRC 139
#define GCC_SDCC4_AHB_CLK 140
#define GCC_SDCC4_APPS_CLK 141
#define GCC_SDCC4_APPS_CLK_SRC 142
#define GCC_SYS_NOC_CPUSS_AHB_CLK 143
#define GCC_TSIF_AHB_CLK 144
#define GCC_TSIF_INACTIVITY_TIMERS_CLK 145
#define GCC_TSIF_REF_CLK 146
#define GCC_TSIF_REF_CLK_SRC 147
#define GCC_UFS_1X_CLKREF_EN 148
#define GCC_UFS_CARD_AHB_CLK 149
#define GCC_UFS_CARD_AXI_CLK 150
#define GCC_UFS_CARD_AXI_CLK_SRC 151
#define GCC_UFS_CARD_ICE_CORE_CLK 152
#define GCC_UFS_CARD_ICE_CORE_CLK_SRC 153
#define GCC_UFS_CARD_PHY_AUX_CLK 154
#define GCC_UFS_CARD_PHY_AUX_CLK_SRC 155
#define GCC_UFS_CARD_RX_SYMBOL_0_CLK 156
#define GCC_UFS_CARD_RX_SYMBOL_1_CLK 157
#define GCC_UFS_CARD_TX_SYMBOL_0_CLK 158
#define GCC_UFS_CARD_UNIPRO_CORE_CLK 159
#define GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC 160
#define GCC_UFS_PHY_AHB_CLK 161
#define GCC_UFS_PHY_AXI_CLK 162
#define GCC_UFS_PHY_AXI_CLK_SRC 163
#define GCC_UFS_PHY_ICE_CORE_CLK 164
#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 165
#define GCC_UFS_PHY_PHY_AUX_CLK 166
#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 167
#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 168
#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 169
#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 170
#define GCC_UFS_PHY_UNIPRO_CORE_CLK 171
#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 172
#define GCC_USB30_PRIM_MASTER_CLK 173
#define GCC_USB30_PRIM_MASTER_CLK_SRC 174
#define GCC_USB30_PRIM_MOCK_UTMI_CLK 175
#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 176
#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 177
#define GCC_USB30_PRIM_SLEEP_CLK 178
#define GCC_USB30_SEC_MASTER_CLK 179
#define GCC_USB30_SEC_MASTER_CLK_SRC 180
#define GCC_USB30_SEC_MOCK_UTMI_CLK 181
#define GCC_USB30_SEC_MOCK_UTMI_CLK_SRC 182
#define GCC_USB30_SEC_MOCK_UTMI_POSTDIV_CLK_SRC 183
#define GCC_USB30_SEC_SLEEP_CLK 184
#define GCC_USB3_PRIM_PHY_AUX_CLK 185
#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 186
#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 187
#define GCC_USB3_PRIM_PHY_PIPE_CLK 188
#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 189
#define GCC_USB3_SEC_CLKREF_EN 190
#define GCC_USB3_SEC_PHY_AUX_CLK 191
#define GCC_USB3_SEC_PHY_AUX_CLK_SRC 192
#define GCC_USB3_SEC_PHY_COM_AUX_CLK 193
#define GCC_USB3_SEC_PHY_PIPE_CLK 194
#define GCC_USB3_SEC_PHY_PIPE_CLK_SRC 195
#define GCC_VIDEO_AHB_CLK 196
#define GCC_VIDEO_AXI0_CLK 197
#define GCC_VIDEO_AXI1_CLK 198
#define GCC_VIDEO_XO_CLK 199
/* GCC resets */
#define GCC_GPU_BCR 0
#define GCC_MMSS_BCR 1
#define GCC_NPU_BWMON_BCR 2
#define GCC_NPU_BCR 3
#define GCC_PCIE_0_BCR 4
#define GCC_PCIE_0_LINK_DOWN_BCR 5
#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 6
#define GCC_PCIE_0_PHY_BCR 7
#define GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR 8
#define GCC_PCIE_1_BCR 9
#define GCC_PCIE_1_LINK_DOWN_BCR 10
#define GCC_PCIE_1_NOCSR_COM_PHY_BCR 11
#define GCC_PCIE_1_PHY_BCR 12
#define GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR 13
#define GCC_PCIE_2_BCR 14
#define GCC_PCIE_2_LINK_DOWN_BCR 15
#define GCC_PCIE_2_NOCSR_COM_PHY_BCR 16
#define GCC_PCIE_2_PHY_BCR 17
#define GCC_PCIE_2_PHY_NOCSR_COM_PHY_BCR 18
#define GCC_PCIE_PHY_BCR 19
#define GCC_PCIE_PHY_CFG_AHB_BCR 20
#define GCC_PCIE_PHY_COM_BCR 21
#define GCC_PDM_BCR 22
#define GCC_PRNG_BCR 23
#define GCC_QUPV3_WRAPPER_0_BCR 24
#define GCC_QUPV3_WRAPPER_1_BCR 25
#define GCC_QUPV3_WRAPPER_2_BCR 26
#define GCC_QUSB2PHY_PRIM_BCR 27
#define GCC_QUSB2PHY_SEC_BCR 28
#define GCC_SDCC2_BCR 29
#define GCC_SDCC4_BCR 30
#define GCC_TSIF_BCR 31
#define GCC_UFS_CARD_BCR 32
#define GCC_UFS_PHY_BCR 33
#define GCC_USB30_PRIM_BCR 34
#define GCC_USB30_SEC_BCR 35
#define GCC_USB3_DP_PHY_PRIM_BCR 36
#define GCC_USB3_DP_PHY_SEC_BCR 37
#define GCC_USB3_PHY_PRIM_BCR 38
#define GCC_USB3_PHY_SEC_BCR 39
#define GCC_USB3PHY_PHY_PRIM_BCR 40
#define GCC_USB3PHY_PHY_SEC_BCR 41
#define GCC_USB_PHY_CFG_AHB2PHY_BCR 42
#define GCC_VIDEO_AXI0_CLK_ARES 43
#define GCC_VIDEO_AXI1_CLK_ARES 44
/* GCC power domains */
#define PCIE_0_GDSC 0
#define PCIE_1_GDSC 1
#define PCIE_2_GDSC 2
#define UFS_CARD_GDSC 3
#define UFS_PHY_GDSC 4
#define USB30_PRIM_GDSC 5
#define USB30_SEC_GDSC 6
#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 7
#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 8
#define HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC 9
#define HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC 10
#endif

3
include/dt-bindings/clock/qcom,gpucc-sc7180.h
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@ -15,7 +15,8 @@
#define GPU_CC_CXO_CLK 6
#define GPU_CC_GMU_CLK_SRC 7
/* CAM_CC GDSCRs */
/* GPU_CC GDSCRs */
#define CX_GDSC 0
#define GX_GDSC 1
#endif

12
include/dt-bindings/clock/qcom,mss-sc7180.h Normal file
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@ -0,0 +1,12 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*/
#ifndef _DT_BINDINGS_CLK_QCOM_MSS_SC7180_H
#define _DT_BINDINGS_CLK_QCOM_MSS_SC7180_H
#define MSS_AXI_CRYPTO_CLK 0
#define MSS_AXI_NAV_CLK 1
#endif

4
include/dt-bindings/clock/qcom,rpmcc.h
View file

@ -37,6 +37,10 @@
#define RPM_XO_A0 27
#define RPM_XO_A1 28
#define RPM_XO_A2 29
#define RPM_NSS_FABRIC_0_CLK 30
#define RPM_NSS_FABRIC_0_A_CLK 31
#define RPM_NSS_FABRIC_1_CLK 32
#define RPM_NSS_FABRIC_1_A_CLK 33
/* SMD RPM clocks */
#define RPM_SMD_XO_CLK_SRC 0

4
include/dt-bindings/clock/qcom,rpmh.h
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@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */
/* Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved. */
#ifndef _DT_BINDINGS_CLK_MSM_RPMH_H
@ -19,5 +19,7 @@
#define RPMH_RF_CLK3 10
#define RPMH_RF_CLK3_A 11
#define RPMH_IPA_CLK 12
#define RPMH_LN_BB_CLK1 13
#define RPMH_LN_BB_CLK1_A 14
#endif

334
include/dt-bindings/clock/sprd,sc9863a-clk.h Normal file
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@ -0,0 +1,334 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Unisoc SC9863A platform clocks
*
* Copyright (C) 2019, Unisoc Communications Inc.
*/
#ifndef _DT_BINDINGS_CLK_SC9863A_H_
#define _DT_BINDINGS_CLK_SC9863A_H_
#define CLK_MPLL0_GATE 0
#define CLK_DPLL0_GATE 1
#define CLK_LPLL_GATE 2
#define CLK_GPLL_GATE 3
#define CLK_DPLL1_GATE 4
#define CLK_MPLL1_GATE 5
#define CLK_MPLL2_GATE 6
#define CLK_ISPPLL_GATE 7
#define CLK_PMU_APB_NUM (CLK_ISPPLL_GATE + 1)
#define CLK_AUDIO_GATE 0
#define CLK_RPLL 1
#define CLK_RPLL_390M 2
#define CLK_RPLL_260M 3
#define CLK_RPLL_195M 4
#define CLK_RPLL_26M 5
#define CLK_ANLG_PHY_G5_NUM (CLK_RPLL_26M + 1)
#define CLK_TWPLL 0
#define CLK_TWPLL_768M 1
#define CLK_TWPLL_384M 2
#define CLK_TWPLL_192M 3
#define CLK_TWPLL_96M 4
#define CLK_TWPLL_48M 5
#define CLK_TWPLL_24M 6
#define CLK_TWPLL_12M 7
#define CLK_TWPLL_512M 8
#define CLK_TWPLL_256M 9
#define CLK_TWPLL_128M 10
#define CLK_TWPLL_64M 11
#define CLK_TWPLL_307M2 12
#define CLK_TWPLL_219M4 13
#define CLK_TWPLL_170M6 14
#define CLK_TWPLL_153M6 15
#define CLK_TWPLL_76M8 16
#define CLK_TWPLL_51M2 17
#define CLK_TWPLL_38M4 18
#define CLK_TWPLL_19M2 19
#define CLK_LPLL 20
#define CLK_LPLL_409M6 21
#define CLK_LPLL_245M76 22
#define CLK_GPLL 23
#define CLK_ISPPLL 24
#define CLK_ISPPLL_468M 25
#define CLK_ANLG_PHY_G1_NUM (CLK_ISPPLL_468M + 1)
#define CLK_DPLL0 0
#define CLK_DPLL1 1
#define CLK_DPLL0_933M 2
#define CLK_DPLL0_622M3 3
#define CLK_DPLL0_400M 4
#define CLK_DPLL0_266M7 5
#define CLK_DPLL0_123M1 6
#define CLK_DPLL0_50M 7
#define CLK_ANLG_PHY_G7_NUM (CLK_DPLL0_50M + 1)
#define CLK_MPLL0 0
#define CLK_MPLL1 1
#define CLK_MPLL2 2
#define CLK_MPLL2_675M 3
#define CLK_ANLG_PHY_G4_NUM (CLK_MPLL2_675M + 1)
#define CLK_AP_APB 0
#define CLK_AP_CE 1
#define CLK_NANDC_ECC 2
#define CLK_NANDC_26M 3
#define CLK_EMMC_32K 4
#define CLK_SDIO0_32K 5
#define CLK_SDIO1_32K 6
#define CLK_SDIO2_32K 7
#define CLK_OTG_UTMI 8
#define CLK_AP_UART0 9
#define CLK_AP_UART1 10
#define CLK_AP_UART2 11
#define CLK_AP_UART3 12
#define CLK_AP_UART4 13
#define CLK_AP_I2C0 14
#define CLK_AP_I2C1 15
#define CLK_AP_I2C2 16
#define CLK_AP_I2C3 17
#define CLK_AP_I2C4 18
#define CLK_AP_I2C5 19
#define CLK_AP_I2C6 20
#define CLK_AP_SPI0 21
#define CLK_AP_SPI1 22
#define CLK_AP_SPI2 23
#define CLK_AP_SPI3 24
#define CLK_AP_IIS0 25
#define CLK_AP_IIS1 26
#define CLK_AP_IIS2 27
#define CLK_SIM0 28
#define CLK_SIM0_32K 29
#define CLK_AP_CLK_NUM (CLK_SIM0_32K + 1)
#define CLK_13M 0
#define CLK_6M5 1
#define CLK_4M3 2
#define CLK_2M 3
#define CLK_250K 4
#define CLK_RCO_25M 5
#define CLK_RCO_4M 6
#define CLK_RCO_2M 7
#define CLK_EMC 8
#define CLK_AON_APB 9
#define CLK_ADI 10
#define CLK_AUX0 11
#define CLK_AUX1 12
#define CLK_AUX2 13
#define CLK_PROBE 14
#define CLK_PWM0 15
#define CLK_PWM1 16
#define CLK_PWM2 17
#define CLK_AON_THM 18
#define CLK_AUDIF 19
#define CLK_CPU_DAP 20
#define CLK_CPU_TS 21
#define CLK_DJTAG_TCK 22
#define CLK_EMC_REF 23
#define CLK_CSSYS 24
#define CLK_AON_PMU 25
#define CLK_PMU_26M 26
#define CLK_AON_TMR 27
#define CLK_POWER_CPU 28
#define CLK_AP_AXI 29
#define CLK_SDIO0_2X 30
#define CLK_SDIO1_2X 31
#define CLK_SDIO2_2X 32
#define CLK_EMMC_2X 33
#define CLK_DPU 34
#define CLK_DPU_DPI 35
#define CLK_OTG_REF 36
#define CLK_SDPHY_APB 37
#define CLK_ALG_IO_APB 38
#define CLK_GPU_CORE 39
#define CLK_GPU_SOC 40
#define CLK_MM_EMC 41
#define CLK_MM_AHB 42
#define CLK_BPC 43
#define CLK_DCAM_IF 44
#define CLK_ISP 45
#define CLK_JPG 46
#define CLK_CPP 47
#define CLK_SENSOR0 48
#define CLK_SENSOR1 49
#define CLK_SENSOR2 50
#define CLK_MM_VEMC 51
#define CLK_MM_VAHB 52
#define CLK_VSP 53
#define CLK_CORE0 54
#define CLK_CORE1 55
#define CLK_CORE2 56
#define CLK_CORE3 57
#define CLK_CORE4 58
#define CLK_CORE5 59
#define CLK_CORE6 60
#define CLK_CORE7 61
#define CLK_SCU 62
#define CLK_ACE 63
#define CLK_AXI_PERIPH 64
#define CLK_AXI_ACP 65
#define CLK_ATB 66
#define CLK_DEBUG_APB 67
#define CLK_GIC 68
#define CLK_PERIPH 69
#define CLK_AON_CLK_NUM (CLK_VSP + 1)
#define CLK_OTG_EB 0
#define CLK_DMA_EB 1
#define CLK_CE_EB 2
#define CLK_NANDC_EB 3
#define CLK_SDIO0_EB 4
#define CLK_SDIO1_EB 5
#define CLK_SDIO2_EB 6
#define CLK_EMMC_EB 7
#define CLK_EMMC_32K_EB 8
#define CLK_SDIO0_32K_EB 9
#define CLK_SDIO1_32K_EB 10
#define CLK_SDIO2_32K_EB 11
#define CLK_NANDC_26M_EB 12
#define CLK_DMA_EB2 13
#define CLK_CE_EB2 14
#define CLK_AP_AHB_GATE_NUM (CLK_CE_EB2 + 1)
#define CLK_GPIO_EB 0
#define CLK_PWM0_EB 1
#define CLK_PWM1_EB 2
#define CLK_PWM2_EB 3
#define CLK_PWM3_EB 4
#define CLK_KPD_EB 5
#define CLK_AON_SYST_EB 6
#define CLK_AP_SYST_EB 7
#define CLK_AON_TMR_EB 8
#define CLK_EFUSE_EB 9
#define CLK_EIC_EB 10
#define CLK_INTC_EB 11
#define CLK_ADI_EB 12
#define CLK_AUDIF_EB 13
#define CLK_AUD_EB 14
#define CLK_VBC_EB 15
#define CLK_PIN_EB 16
#define CLK_AP_WDG_EB 17
#define CLK_MM_EB 18
#define CLK_AON_APB_CKG_EB 19
#define CLK_CA53_TS0_EB 20
#define CLK_CA53_TS1_EB 21
#define CLK_CS53_DAP_EB 22
#define CLK_PMU_EB 23
#define CLK_THM_EB 24
#define CLK_AUX0_EB 25
#define CLK_AUX1_EB 26
#define CLK_AUX2_EB 27
#define CLK_PROBE_EB 28
#define CLK_EMC_REF_EB 29
#define CLK_CA53_WDG_EB 30
#define CLK_AP_TMR1_EB 31
#define CLK_AP_TMR2_EB 32
#define CLK_DISP_EMC_EB 33
#define CLK_ZIP_EMC_EB 34
#define CLK_GSP_EMC_EB 35
#define CLK_MM_VSP_EB 36
#define CLK_MDAR_EB 37
#define CLK_RTC4M0_CAL_EB 38
#define CLK_RTC4M1_CAL_EB 39
#define CLK_DJTAG_EB 40
#define CLK_MBOX_EB 41
#define CLK_AON_DMA_EB 42
#define CLK_AON_APB_DEF_EB 43
#define CLK_CA5_TS0_EB 44
#define CLK_DBG_EB 45
#define CLK_DBG_EMC_EB 46
#define CLK_CROSS_TRIG_EB 47
#define CLK_SERDES_DPHY_EB 48
#define CLK_ARCH_RTC_EB 49
#define CLK_KPD_RTC_EB 50
#define CLK_AON_SYST_RTC_EB 51
#define CLK_AP_SYST_RTC_EB 52
#define CLK_AON_TMR_RTC_EB 53
#define CLK_AP_TMR0_RTC_EB 54
#define CLK_EIC_RTC_EB 55
#define CLK_EIC_RTCDV5_EB 56
#define CLK_AP_WDG_RTC_EB 57
#define CLK_CA53_WDG_RTC_EB 58
#define CLK_THM_RTC_EB 59
#define CLK_ATHMA_RTC_EB 60
#define CLK_GTHMA_RTC_EB 61
#define CLK_ATHMA_RTC_A_EB 62
#define CLK_GTHMA_RTC_A_EB 63
#define CLK_AP_TMR1_RTC_EB 64
#define CLK_AP_TMR2_RTC_EB 65
#define CLK_DXCO_LC_RTC_EB 66
#define CLK_BB_CAL_RTC_EB 67
#define CLK_GNU_EB 68
#define CLK_DISP_EB 69
#define CLK_MM_EMC_EB 70
#define CLK_POWER_CPU_EB 71
#define CLK_HW_I2C_EB 72
#define CLK_MM_VSP_EMC_EB 73
#define CLK_VSP_EB 74
#define CLK_CSSYS_EB 75
#define CLK_DMC_EB 76
#define CLK_ROSC_EB 77
#define CLK_S_D_CFG_EB 78
#define CLK_S_D_REF_EB 79
#define CLK_B_DMA_EB 80
#define CLK_ANLG_EB 81
#define CLK_ANLG_APB_EB 82
#define CLK_BSMTMR_EB 83
#define CLK_AP_AXI_EB 84
#define CLK_AP_INTC0_EB 85
#define CLK_AP_INTC1_EB 86
#define CLK_AP_INTC2_EB 87
#define CLK_AP_INTC3_EB 88
#define CLK_AP_INTC4_EB 89
#define CLK_AP_INTC5_EB 90
#define CLK_SCC_EB 91
#define CLK_DPHY_CFG_EB 92
#define CLK_DPHY_REF_EB 93
#define CLK_CPHY_CFG_EB 94
#define CLK_OTG_REF_EB 95
#define CLK_SERDES_EB 96
#define CLK_AON_AP_EMC_EB 97
#define CLK_AON_APB_GATE_NUM (CLK_AON_AP_EMC_EB + 1)
#define CLK_MAHB_CKG_EB 0
#define CLK_MDCAM_EB 1
#define CLK_MISP_EB 2
#define CLK_MAHBCSI_EB 3
#define CLK_MCSI_S_EB 4
#define CLK_MCSI_T_EB 5
#define CLK_DCAM_AXI_EB 6
#define CLK_ISP_AXI_EB 7
#define CLK_MCSI_EB 8
#define CLK_MCSI_S_CKG_EB 9
#define CLK_MCSI_T_CKG_EB 10
#define CLK_SENSOR0_EB 11
#define CLK_SENSOR1_EB 12
#define CLK_SENSOR2_EB 13
#define CLK_MCPHY_CFG_EB 14
#define CLK_MM_GATE_NUM (CLK_MCPHY_CFG_EB + 1)
#define CLK_SIM0_EB 0
#define CLK_IIS0_EB 1
#define CLK_IIS1_EB 2
#define CLK_IIS2_EB 3
#define CLK_SPI0_EB 4
#define CLK_SPI1_EB 5
#define CLK_SPI2_EB 6
#define CLK_I2C0_EB 7
#define CLK_I2C1_EB 8
#define CLK_I2C2_EB 9
#define CLK_I2C3_EB 10
#define CLK_I2C4_EB 11
#define CLK_UART0_EB 12
#define CLK_UART1_EB 13
#define CLK_UART2_EB 14
#define CLK_UART3_EB 15
#define CLK_UART4_EB 16
#define CLK_SIM0_32K_EB 17
#define CLK_SPI3_EB 18
#define CLK_I2C5_EB 19
#define CLK_I2C6_EB 20
#define CLK_AP_APB_GATE_NUM (CLK_I2C6_EB + 1)
#endif /* _DT_BINDINGS_CLK_SC9863A_H_ */

4
include/dt-bindings/clock/tegra114-car.h
View file

@ -228,6 +228,8 @@
#define TEGRA114_CLK_CLK_M 201
#define TEGRA114_CLK_CLK_M_DIV2 202
#define TEGRA114_CLK_CLK_M_DIV4 203
#define TEGRA114_CLK_OSC_DIV2 202
#define TEGRA114_CLK_OSC_DIV4 203
#define TEGRA114_CLK_PLL_REF 204
#define TEGRA114_CLK_PLL_C 205
#define TEGRA114_CLK_PLL_C_OUT1 206
@ -274,7 +276,7 @@
#define TEGRA114_CLK_CLK_OUT_2 246
#define TEGRA114_CLK_CLK_OUT_3 247
#define TEGRA114_CLK_BLINK 248
/* 249 */
#define TEGRA114_CLK_OSC 249
/* 250 */
/* 251 */
#define TEGRA114_CLK_XUSB_HOST_SRC 252

4
include/dt-bindings/clock/tegra124-car-common.h
View file

@ -227,6 +227,8 @@
#define TEGRA124_CLK_CLK_M 201
#define TEGRA124_CLK_CLK_M_DIV2 202
#define TEGRA124_CLK_CLK_M_DIV4 203
#define TEGRA124_CLK_OSC_DIV2 202
#define TEGRA124_CLK_OSC_DIV4 203
#define TEGRA124_CLK_PLL_REF 204
#define TEGRA124_CLK_PLL_C 205
#define TEGRA124_CLK_PLL_C_OUT1 206
@ -273,7 +275,7 @@
#define TEGRA124_CLK_CLK_OUT_2 246
#define TEGRA124_CLK_CLK_OUT_3 247
#define TEGRA124_CLK_BLINK 248
/* 249 */
#define TEGRA124_CLK_OSC 249
/* 250 */
/* 251 */
#define TEGRA124_CLK_XUSB_HOST_SRC 252

4
include/dt-bindings/clock/tegra210-car.h
View file

@ -262,6 +262,8 @@
#define TEGRA210_CLK_CLK_M 233
#define TEGRA210_CLK_CLK_M_DIV2 234
#define TEGRA210_CLK_CLK_M_DIV4 235
#define TEGRA210_CLK_OSC_DIV2 234
#define TEGRA210_CLK_OSC_DIV4 235
#define TEGRA210_CLK_PLL_REF 236
#define TEGRA210_CLK_PLL_C 237
#define TEGRA210_CLK_PLL_C_OUT1 238
@ -355,7 +357,7 @@
#define TEGRA210_CLK_PLL_A_OUT_ADSP 323
#define TEGRA210_CLK_PLL_A_OUT0_OUT_ADSP 324
/* 325 */
/* 326 */
#define TEGRA210_CLK_OSC 326
/* 327 */
/* 328 */
/* 329 */

4
include/dt-bindings/clock/tegra30-car.h
View file

@ -196,6 +196,8 @@
#define TEGRA30_CLK_CLK_M 171
#define TEGRA30_CLK_CLK_M_DIV2 172
#define TEGRA30_CLK_CLK_M_DIV4 173
#define TEGRA30_CLK_OSC_DIV2 172
#define TEGRA30_CLK_OSC_DIV4 173
#define TEGRA30_CLK_PLL_REF 174
#define TEGRA30_CLK_PLL_C 175
#define TEGRA30_CLK_PLL_C_OUT1 176
@ -243,7 +245,7 @@
#define TEGRA30_CLK_HCLK 217
#define TEGRA30_CLK_PCLK 218
/* 219 */
/* 220 */
#define TEGRA30_CLK_OSC 220
/* 221 */
/* 222 */
/* 223 */

16
include/dt-bindings/soc/tegra-pmc.h Normal file
View file

@ -0,0 +1,16 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
*/
#ifndef _DT_BINDINGS_SOC_TEGRA_PMC_H
#define _DT_BINDINGS_SOC_TEGRA_PMC_H
#define TEGRA_PMC_CLK_OUT_1 0
#define TEGRA_PMC_CLK_OUT_2 1
#define TEGRA_PMC_CLK_OUT_3 2
#define TEGRA_PMC_CLK_BLINK 3
#define TEGRA_PMC_CLK_MAX 4
#endif /* _DT_BINDINGS_SOC_TEGRA_PMC_H */