mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-01 22:54:01 +00:00
Merge branches 'clk-doc', 'clk-amlogic', 'clk-mediatek', 'clk-twl' and 'clk-imx' into clk-next
- Add clock driver for TWL6032 * clk-doc: clk: linux/clk-provider.h: fix kernel-doc warnings and typos * clk-amlogic: clk: meson: S4: select CONFIG_COMMON_CLK_MESON_CLKC_UTILS clk: meson: S4: add support for Amlogic S4 SoC peripheral clock controller clk: meson: S4: add support for Amlogic S4 SoC PLL clock driver dt-bindings: clock: document Amlogic S4 SoC peripherals clock controller dt-bindings: clock: document Amlogic S4 SoC PLL clock controller * clk-mediatek: clk: mediatek: fix double free in mtk_clk_register_pllfh() clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data * clk-twl: clk: twl: add clock driver for TWL6032 * clk-imx: clk: imx: imx8qm/qxp: add more resources to whitelist clk: imx: scu: ignore clks not owned by Cortex-A partition clk: imx8: remove MLB support clk: imx: imx8qm-rsrc: drop VPU_UART/VPUCORE clk: imx: imx8qxp: correct the enet clocks for i.MX8DXL clk: imx: imx8qxp: Fix elcdif_pll clock clk: imx: imx8dxl-rsrc: keep sorted in the ascending order clk: imx: imx6sx: Allow a different LCDIF1 clock parent clk: imx: imx8mq: correct error handling path clk: imx8mp: Remove non-existent IMX8MP_CLK_AUDIOMIX_PDM_ROOT clk: imx: imx8: Simplify clk_imx_acm_detach_pm_domains() clk: imx: imx8: Add a message in case of devm_clk_hw_register_mux_parent_data_table() error clk: imx: imx8: Fix an error handling path in imx8_acm_clk_probe() clk: imx: imx8: Fix an error handling path if devm_clk_hw_register_mux_parent_data_table() fails clk: imx: imx8: Fix an error handling path in clk_imx_acm_attach_pm_domains() clk: imx: Select MXC_CLK for CLK_IMX8QXP
This commit is contained in:
commit
702a582b5c
32 changed files with 5554 additions and 47 deletions
|
@ -0,0 +1,96 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
# Copyright (C) 2022-2023 Amlogic, Inc. All rights reserved
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/clock/amlogic,s4-peripherals-clkc.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Amlogic S4 Peripherals Clock Controller
|
||||
|
||||
maintainers:
|
||||
- Yu Tu <yu.tu@amlogic.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: amlogic,s4-peripherals-clkc
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
clocks:
|
||||
minItems: 14
|
||||
items:
|
||||
- description: input fixed pll div2
|
||||
- description: input fixed pll div2p5
|
||||
- description: input fixed pll div3
|
||||
- description: input fixed pll div4
|
||||
- description: input fixed pll div5
|
||||
- description: input fixed pll div7
|
||||
- description: input hifi pll
|
||||
- description: input gp0 pll
|
||||
- description: input mpll0
|
||||
- description: input mpll1
|
||||
- description: input mpll2
|
||||
- description: input mpll3
|
||||
- description: input hdmi pll
|
||||
- description: input oscillator (usually at 24MHz)
|
||||
- description: input external 32kHz reference (optional)
|
||||
|
||||
clock-names:
|
||||
minItems: 14
|
||||
items:
|
||||
- const: fclk_div2
|
||||
- const: fclk_div2p5
|
||||
- const: fclk_div3
|
||||
- const: fclk_div4
|
||||
- const: fclk_div5
|
||||
- const: fclk_div7
|
||||
- const: hifi_pll
|
||||
- const: gp0_pll
|
||||
- const: mpll0
|
||||
- const: mpll1
|
||||
- const: mpll2
|
||||
- const: mpll3
|
||||
- const: hdmi_pll
|
||||
- const: xtal
|
||||
- const: ext_32k
|
||||
|
||||
"#clock-cells":
|
||||
const: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- clocks
|
||||
- clock-names
|
||||
- "#clock-cells"
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/clock/amlogic,s4-peripherals-clkc.h>
|
||||
|
||||
clkc_periphs: clock-controller@fe000000 {
|
||||
compatible = "amlogic,s4-peripherals-clkc";
|
||||
reg = <0xfe000000 0x49c>;
|
||||
clocks = <&clkc_pll 3>,
|
||||
<&clkc_pll 13>,
|
||||
<&clkc_pll 5>,
|
||||
<&clkc_pll 7>,
|
||||
<&clkc_pll 9>,
|
||||
<&clkc_pll 11>,
|
||||
<&clkc_pll 17>,
|
||||
<&clkc_pll 15>,
|
||||
<&clkc_pll 25>,
|
||||
<&clkc_pll 27>,
|
||||
<&clkc_pll 29>,
|
||||
<&clkc_pll 31>,
|
||||
<&clkc_pll 20>,
|
||||
<&xtal>;
|
||||
clock-names = "fclk_div2", "fclk_div2p5", "fclk_div3", "fclk_div4",
|
||||
"fclk_div5", "fclk_div7", "hifi_pll", "gp0_pll",
|
||||
"mpll0", "mpll1", "mpll2", "mpll3", "hdmi_pll", "xtal";
|
||||
#clock-cells = <1>;
|
||||
};
|
||||
...
|
|
@ -0,0 +1,49 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
# Copyright (C) 2022-2023 Amlogic, Inc. All rights reserved
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/clock/amlogic,s4-pll-clkc.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Amlogic S4 PLL Clock Controller
|
||||
|
||||
maintainers:
|
||||
- Yu Tu <yu.tu@amlogic.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: amlogic,s4-pll-clkc
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
clocks:
|
||||
maxItems: 1
|
||||
|
||||
clock-names:
|
||||
items:
|
||||
- const: xtal
|
||||
|
||||
"#clock-cells":
|
||||
const: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- clocks
|
||||
- clock-names
|
||||
- "#clock-cells"
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
clkc_pll: clock-controller@fe008000 {
|
||||
compatible = "amlogic,s4-pll-clkc";
|
||||
reg = <0xfe008000 0x1e8>;
|
||||
clocks = <&xtal>;
|
||||
clock-names = "xtal";
|
||||
#clock-cells = <1>;
|
||||
};
|
||||
|
||||
...
|
|
@ -277,6 +277,15 @@ config COMMON_CLK_S2MPS11
|
|||
clock. These multi-function devices have two (S2MPS14) or three
|
||||
(S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
|
||||
|
||||
config CLK_TWL
|
||||
tristate "Clock driver for the TWL PMIC family"
|
||||
depends on TWL4030_CORE
|
||||
help
|
||||
Enable support for controlling the clock resources on TWL family
|
||||
PMICs. These devices have some 32K clock outputs which can be
|
||||
controlled by software. For now, only the TWL6032 clocks are
|
||||
supported.
|
||||
|
||||
config CLK_TWL6040
|
||||
tristate "External McPDM functional clock from twl6040"
|
||||
depends on TWL6040_CORE
|
||||
|
|
|
@ -72,6 +72,7 @@ obj-$(CONFIG_COMMON_CLK_STM32H7) += clk-stm32h7.o
|
|||
obj-$(CONFIG_COMMON_CLK_STM32MP157) += clk-stm32mp1.o
|
||||
obj-$(CONFIG_COMMON_CLK_TPS68470) += clk-tps68470.o
|
||||
obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o
|
||||
obj-$(CONFIG_CLK_TWL) += clk-twl.o
|
||||
obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
|
||||
obj-$(CONFIG_COMMON_CLK_RS9_PCIE) += clk-renesas-pcie.o
|
||||
obj-$(CONFIG_COMMON_CLK_SI521XX) += clk-si521xx.o
|
||||
|
|
197
drivers/clk/clk-twl.c
Normal file
197
drivers/clk/clk-twl.c
Normal file
|
@ -0,0 +1,197 @@
|
|||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Clock driver for twl device.
|
||||
*
|
||||
* inspired by the driver for the Palmas device
|
||||
*/
|
||||
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/mfd/twl.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
#define VREG_STATE 2
|
||||
#define TWL6030_CFG_STATE_OFF 0x00
|
||||
#define TWL6030_CFG_STATE_ON 0x01
|
||||
#define TWL6030_CFG_STATE_MASK 0x03
|
||||
|
||||
struct twl_clock_info {
|
||||
struct device *dev;
|
||||
u8 base;
|
||||
struct clk_hw hw;
|
||||
};
|
||||
|
||||
static inline int
|
||||
twlclk_read(struct twl_clock_info *info, unsigned int slave_subgp,
|
||||
unsigned int offset)
|
||||
{
|
||||
u8 value;
|
||||
int status;
|
||||
|
||||
status = twl_i2c_read_u8(slave_subgp, &value,
|
||||
info->base + offset);
|
||||
return (status < 0) ? status : value;
|
||||
}
|
||||
|
||||
static inline int
|
||||
twlclk_write(struct twl_clock_info *info, unsigned int slave_subgp,
|
||||
unsigned int offset, u8 value)
|
||||
{
|
||||
return twl_i2c_write_u8(slave_subgp, value,
|
||||
info->base + offset);
|
||||
}
|
||||
|
||||
static inline struct twl_clock_info *to_twl_clks_info(struct clk_hw *hw)
|
||||
{
|
||||
return container_of(hw, struct twl_clock_info, hw);
|
||||
}
|
||||
|
||||
static unsigned long twl_clks_recalc_rate(struct clk_hw *hw,
|
||||
unsigned long parent_rate)
|
||||
{
|
||||
return 32768;
|
||||
}
|
||||
|
||||
static int twl6032_clks_prepare(struct clk_hw *hw)
|
||||
{
|
||||
struct twl_clock_info *cinfo = to_twl_clks_info(hw);
|
||||
int ret;
|
||||
|
||||
ret = twlclk_write(cinfo, TWL_MODULE_PM_RECEIVER, VREG_STATE,
|
||||
TWL6030_CFG_STATE_ON);
|
||||
if (ret < 0)
|
||||
dev_err(cinfo->dev, "clk prepare failed\n");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void twl6032_clks_unprepare(struct clk_hw *hw)
|
||||
{
|
||||
struct twl_clock_info *cinfo = to_twl_clks_info(hw);
|
||||
int ret;
|
||||
|
||||
ret = twlclk_write(cinfo, TWL_MODULE_PM_RECEIVER, VREG_STATE,
|
||||
TWL6030_CFG_STATE_OFF);
|
||||
if (ret < 0)
|
||||
dev_err(cinfo->dev, "clk unprepare failed\n");
|
||||
}
|
||||
|
||||
static int twl6032_clks_is_prepared(struct clk_hw *hw)
|
||||
{
|
||||
struct twl_clock_info *cinfo = to_twl_clks_info(hw);
|
||||
int val;
|
||||
|
||||
val = twlclk_read(cinfo, TWL_MODULE_PM_RECEIVER, VREG_STATE);
|
||||
if (val < 0) {
|
||||
dev_err(cinfo->dev, "clk read failed\n");
|
||||
return val;
|
||||
}
|
||||
|
||||
val &= TWL6030_CFG_STATE_MASK;
|
||||
|
||||
return val == TWL6030_CFG_STATE_ON;
|
||||
}
|
||||
|
||||
static const struct clk_ops twl6032_clks_ops = {
|
||||
.prepare = twl6032_clks_prepare,
|
||||
.unprepare = twl6032_clks_unprepare,
|
||||
.is_prepared = twl6032_clks_is_prepared,
|
||||
.recalc_rate = twl_clks_recalc_rate,
|
||||
};
|
||||
|
||||
struct twl_clks_data {
|
||||
struct clk_init_data init;
|
||||
u8 base;
|
||||
};
|
||||
|
||||
static const struct twl_clks_data twl6032_clks[] = {
|
||||
{
|
||||
.init = {
|
||||
.name = "clk32kg",
|
||||
.ops = &twl6032_clks_ops,
|
||||
.flags = CLK_IGNORE_UNUSED,
|
||||
},
|
||||
.base = 0x8C,
|
||||
},
|
||||
{
|
||||
.init = {
|
||||
.name = "clk32kaudio",
|
||||
.ops = &twl6032_clks_ops,
|
||||
.flags = CLK_IGNORE_UNUSED,
|
||||
},
|
||||
.base = 0x8F,
|
||||
},
|
||||
{
|
||||
/* sentinel */
|
||||
}
|
||||
};
|
||||
|
||||
static int twl_clks_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct clk_hw_onecell_data *clk_data;
|
||||
const struct twl_clks_data *hw_data;
|
||||
|
||||
struct twl_clock_info *cinfo;
|
||||
int ret;
|
||||
int i;
|
||||
int count;
|
||||
|
||||
hw_data = twl6032_clks;
|
||||
for (count = 0; hw_data[count].init.name; count++)
|
||||
;
|
||||
|
||||
clk_data = devm_kzalloc(&pdev->dev,
|
||||
struct_size(clk_data, hws, count),
|
||||
GFP_KERNEL);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
clk_data->num = count;
|
||||
cinfo = devm_kcalloc(&pdev->dev, count, sizeof(*cinfo), GFP_KERNEL);
|
||||
if (!cinfo)
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
cinfo[i].base = hw_data[i].base;
|
||||
cinfo[i].dev = &pdev->dev;
|
||||
cinfo[i].hw.init = &hw_data[i].init;
|
||||
ret = devm_clk_hw_register(&pdev->dev, &cinfo[i].hw);
|
||||
if (ret) {
|
||||
return dev_err_probe(&pdev->dev, ret,
|
||||
"Fail to register clock %s\n",
|
||||
hw_data[i].init.name);
|
||||
}
|
||||
clk_data->hws[i] = &cinfo[i].hw;
|
||||
}
|
||||
|
||||
ret = devm_of_clk_add_hw_provider(&pdev->dev,
|
||||
of_clk_hw_onecell_get, clk_data);
|
||||
if (ret < 0)
|
||||
return dev_err_probe(&pdev->dev, ret,
|
||||
"Fail to add clock driver\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct platform_device_id twl_clks_id[] = {
|
||||
{
|
||||
.name = "twl6032-clk",
|
||||
}, {
|
||||
/* sentinel */
|
||||
}
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, twl_clks_id);
|
||||
|
||||
static struct platform_driver twl_clks_driver = {
|
||||
.driver = {
|
||||
.name = "twl-clk",
|
||||
},
|
||||
.probe = twl_clks_probe,
|
||||
.id_table = twl_clks_id,
|
||||
};
|
||||
|
||||
module_platform_driver(twl_clks_driver);
|
||||
|
||||
MODULE_DESCRIPTION("Clock driver for TWL Series Devices");
|
||||
MODULE_LICENSE("GPL");
|
|
@ -96,6 +96,7 @@ config CLK_IMX8QXP
|
|||
depends on (ARCH_MXC && ARM64) || COMPILE_TEST
|
||||
depends on IMX_SCU && HAVE_ARM_SMCCC
|
||||
select MXC_CLK_SCU
|
||||
select MXC_CLK
|
||||
help
|
||||
Build the driver for IMX8QXP SCU based clocks.
|
||||
|
||||
|
|
|
@ -121,6 +121,7 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
|
|||
{
|
||||
struct device_node *np;
|
||||
void __iomem *base;
|
||||
bool lcdif1_assigned_clk;
|
||||
|
||||
clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
|
||||
IMX6SX_CLK_CLK_END), GFP_KERNEL);
|
||||
|
@ -498,9 +499,16 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
|
|||
clk_set_parent(hws[IMX6SX_CLK_EIM_SLOW_SEL]->clk, hws[IMX6SX_CLK_PLL2_PFD2]->clk);
|
||||
clk_set_rate(hws[IMX6SX_CLK_EIM_SLOW]->clk, 132000000);
|
||||
|
||||
/* set parent clock for LCDIF1 pixel clock */
|
||||
clk_set_parent(hws[IMX6SX_CLK_LCDIF1_PRE_SEL]->clk, hws[IMX6SX_CLK_PLL5_VIDEO_DIV]->clk);
|
||||
clk_set_parent(hws[IMX6SX_CLK_LCDIF1_SEL]->clk, hws[IMX6SX_CLK_LCDIF1_PODF]->clk);
|
||||
np = of_find_node_by_path("/soc/bus@2200000/spba-bus@2240000/lcdif@2220000");
|
||||
lcdif1_assigned_clk = of_find_property(np, "assigned-clock-parents", NULL);
|
||||
|
||||
/* Set parent clock for LCDIF1 pixel clock if not done via devicetree */
|
||||
if (!lcdif1_assigned_clk) {
|
||||
clk_set_parent(hws[IMX6SX_CLK_LCDIF1_PRE_SEL]->clk,
|
||||
hws[IMX6SX_CLK_PLL5_VIDEO_DIV]->clk);
|
||||
clk_set_parent(hws[IMX6SX_CLK_LCDIF1_SEL]->clk,
|
||||
hws[IMX6SX_CLK_LCDIF1_PODF]->clk);
|
||||
}
|
||||
|
||||
/* Set the parent clks of PCIe lvds1 and pcie_axi to be pcie ref, axi */
|
||||
if (clk_set_parent(hws[IMX6SX_CLK_LVDS1_SEL]->clk, hws[IMX6SX_CLK_PCIE_REF_125M]->clk))
|
||||
|
|
|
@ -77,7 +77,7 @@ struct imx8_acm_priv {
|
|||
static const struct clk_parent_data imx8qm_aud_clk_sels[] = {
|
||||
{ .fw_name = "aud_rec_clk0_lpcg_clk" },
|
||||
{ .fw_name = "aud_rec_clk1_lpcg_clk" },
|
||||
{ .fw_name = "mlb_clk" },
|
||||
{ .fw_name = "dummy" },
|
||||
{ .fw_name = "hdmi_rx_mclk" },
|
||||
{ .fw_name = "ext_aud_mclk0" },
|
||||
{ .fw_name = "ext_aud_mclk1" },
|
||||
|
@ -103,7 +103,7 @@ static const struct clk_parent_data imx8qm_aud_clk_sels[] = {
|
|||
static const struct clk_parent_data imx8qm_mclk_out_sels[] = {
|
||||
{ .fw_name = "aud_rec_clk0_lpcg_clk" },
|
||||
{ .fw_name = "aud_rec_clk1_lpcg_clk" },
|
||||
{ .fw_name = "mlb_clk" },
|
||||
{ .fw_name = "dummy" },
|
||||
{ .fw_name = "hdmi_rx_mclk" },
|
||||
{ .fw_name = "spdif0_rx" },
|
||||
{ .fw_name = "spdif1_rx" },
|
||||
|
@ -122,7 +122,7 @@ static const struct clk_parent_data imx8qm_asrc_mux_clk_sels[] = {
|
|||
{ .fw_name = "sai4_rx_bclk" },
|
||||
{ .fw_name = "sai5_tx_bclk" },
|
||||
{ .index = -1 },
|
||||
{ .fw_name = "mlb_clk" },
|
||||
{ .fw_name = "dummy" },
|
||||
|
||||
};
|
||||
|
||||
|
@ -279,8 +279,10 @@ static int clk_imx_acm_attach_pm_domains(struct device *dev,
|
|||
|
||||
for (i = 0; i < dev_pm->num_domains; i++) {
|
||||
dev_pm->pd_dev[i] = dev_pm_domain_attach_by_id(dev, i);
|
||||
if (IS_ERR(dev_pm->pd_dev[i]))
|
||||
return PTR_ERR(dev_pm->pd_dev[i]);
|
||||
if (IS_ERR(dev_pm->pd_dev[i])) {
|
||||
ret = PTR_ERR(dev_pm->pd_dev[i]);
|
||||
goto detach_pm;
|
||||
}
|
||||
|
||||
dev_pm->pd_dev_link[i] = device_link_add(dev,
|
||||
dev_pm->pd_dev[i],
|
||||
|
@ -308,20 +310,18 @@ static int clk_imx_acm_attach_pm_domains(struct device *dev,
|
|||
* @dev: deivice pointer
|
||||
* @dev_pm: multi power domain for device
|
||||
*/
|
||||
static int clk_imx_acm_detach_pm_domains(struct device *dev,
|
||||
struct clk_imx_acm_pm_domains *dev_pm)
|
||||
static void clk_imx_acm_detach_pm_domains(struct device *dev,
|
||||
struct clk_imx_acm_pm_domains *dev_pm)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (dev_pm->num_domains <= 1)
|
||||
return 0;
|
||||
return;
|
||||
|
||||
for (i = 0; i < dev_pm->num_domains; i++) {
|
||||
device_link_del(dev_pm->pd_dev_link[i]);
|
||||
dev_pm_domain_detach(dev_pm->pd_dev[i], false);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int imx8_acm_clk_probe(struct platform_device *pdev)
|
||||
|
@ -371,22 +371,25 @@ static int imx8_acm_clk_probe(struct platform_device *pdev)
|
|||
sels[i].shift, sels[i].width,
|
||||
0, NULL, NULL);
|
||||
if (IS_ERR(hws[sels[i].clkid])) {
|
||||
pm_runtime_disable(&pdev->dev);
|
||||
ret = PTR_ERR(hws[sels[i].clkid]);
|
||||
imx_check_clk_hws(hws, IMX_ADMA_ACM_CLK_END);
|
||||
goto err_clk_register;
|
||||
}
|
||||
}
|
||||
|
||||
imx_check_clk_hws(hws, IMX_ADMA_ACM_CLK_END);
|
||||
|
||||
ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data);
|
||||
if (ret < 0) {
|
||||
dev_err(dev, "failed to register hws for ACM\n");
|
||||
pm_runtime_disable(&pdev->dev);
|
||||
goto err_clk_register;
|
||||
}
|
||||
|
||||
err_clk_register:
|
||||
|
||||
pm_runtime_put_sync(&pdev->dev);
|
||||
return 0;
|
||||
|
||||
err_clk_register:
|
||||
pm_runtime_put_sync(&pdev->dev);
|
||||
pm_runtime_disable(&pdev->dev);
|
||||
clk_imx_acm_detach_pm_domains(&pdev->dev, &priv->dev_pm);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
|
@ -47,11 +47,10 @@ static u32 imx8dxl_clk_scu_rsrc_table[] = {
|
|||
IMX_SC_R_SDHC_2,
|
||||
IMX_SC_R_ENET_0,
|
||||
IMX_SC_R_ENET_1,
|
||||
IMX_SC_R_MLB_0,
|
||||
IMX_SC_R_USB_1,
|
||||
IMX_SC_R_NAND,
|
||||
IMX_SC_R_M4_0_I2C,
|
||||
IMX_SC_R_M4_0_UART,
|
||||
IMX_SC_R_M4_0_I2C,
|
||||
IMX_SC_R_ELCDIF_PLL,
|
||||
IMX_SC_R_AUDIO_PLL_0,
|
||||
IMX_SC_R_AUDIO_PLL_1,
|
||||
|
|
|
@ -288,8 +288,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
|
|||
void __iomem *base;
|
||||
int err;
|
||||
|
||||
clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
|
||||
IMX8MQ_CLK_END), GFP_KERNEL);
|
||||
clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws, IMX8MQ_CLK_END), GFP_KERNEL);
|
||||
if (WARN_ON(!clk_hw_data))
|
||||
return -ENOMEM;
|
||||
|
||||
|
@ -306,10 +305,12 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
|
|||
hws[IMX8MQ_CLK_EXT4] = imx_get_clk_hw_by_name(np, "clk_ext4");
|
||||
|
||||
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-anatop");
|
||||
base = of_iomap(np, 0);
|
||||
base = devm_of_iomap(dev, np, 0, NULL);
|
||||
of_node_put(np);
|
||||
if (WARN_ON(!base))
|
||||
return -ENOMEM;
|
||||
if (WARN_ON(IS_ERR(base))) {
|
||||
err = PTR_ERR(base);
|
||||
goto unregister_hws;
|
||||
}
|
||||
|
||||
hws[IMX8MQ_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", base + 0x28, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
||||
hws[IMX8MQ_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x18, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
||||
|
@ -395,8 +396,10 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
|
|||
|
||||
np = dev->of_node;
|
||||
base = devm_platform_ioremap_resource(pdev, 0);
|
||||
if (WARN_ON(IS_ERR(base)))
|
||||
return PTR_ERR(base);
|
||||
if (WARN_ON(IS_ERR(base))) {
|
||||
err = PTR_ERR(base);
|
||||
goto unregister_hws;
|
||||
}
|
||||
|
||||
/* CORE */
|
||||
hws[IMX8MQ_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mq_a53_sels, base + 0x8000);
|
||||
|
|
|
@ -43,6 +43,8 @@ static const u32 imx8qm_clk_scu_rsrc_table[] = {
|
|||
IMX_SC_R_FTM_0,
|
||||
IMX_SC_R_FTM_1,
|
||||
IMX_SC_R_CAN_0,
|
||||
IMX_SC_R_CAN_1,
|
||||
IMX_SC_R_CAN_2,
|
||||
IMX_SC_R_GPU_0_PID0,
|
||||
IMX_SC_R_GPU_1_PID0,
|
||||
IMX_SC_R_PWM_0,
|
||||
|
@ -65,7 +67,6 @@ static const u32 imx8qm_clk_scu_rsrc_table[] = {
|
|||
IMX_SC_R_SDHC_2,
|
||||
IMX_SC_R_ENET_0,
|
||||
IMX_SC_R_ENET_1,
|
||||
IMX_SC_R_MLB_0,
|
||||
IMX_SC_R_USB_2,
|
||||
IMX_SC_R_NAND,
|
||||
IMX_SC_R_LVDS_0,
|
||||
|
@ -79,8 +80,6 @@ static const u32 imx8qm_clk_scu_rsrc_table[] = {
|
|||
IMX_SC_R_M4_0_I2C,
|
||||
IMX_SC_R_M4_1_I2C,
|
||||
IMX_SC_R_AUDIO_PLL_0,
|
||||
IMX_SC_R_VPU_UART,
|
||||
IMX_SC_R_VPUCORE,
|
||||
IMX_SC_R_MIPI_0,
|
||||
IMX_SC_R_MIPI_0_PWM_0,
|
||||
IMX_SC_R_MIPI_0_I2C_0,
|
||||
|
|
|
@ -42,7 +42,6 @@
|
|||
#define CONN_ENET_0_LPCG 0x30000
|
||||
#define CONN_ENET_1_LPCG 0x40000
|
||||
#define CONN_DTCP_LPCG 0x50000
|
||||
#define CONN_MLB_LPCG 0x60000
|
||||
#define CONN_USB_2_LPCG 0x70000
|
||||
#define CONN_USB_3_LPCG 0x80000
|
||||
#define CONN_NAND_LPCG 0x90000
|
||||
|
|
|
@ -54,15 +54,17 @@ static const u32 imx8qxp_clk_scu_rsrc_table[] = {
|
|||
IMX_SC_R_SDHC_2,
|
||||
IMX_SC_R_ENET_0,
|
||||
IMX_SC_R_ENET_1,
|
||||
IMX_SC_R_MLB_0,
|
||||
IMX_SC_R_USB_2,
|
||||
IMX_SC_R_NAND,
|
||||
IMX_SC_R_LVDS_0,
|
||||
IMX_SC_R_LVDS_1,
|
||||
IMX_SC_R_M4_0_UART,
|
||||
IMX_SC_R_M4_0_I2C,
|
||||
IMX_SC_R_ELCDIF_PLL,
|
||||
IMX_SC_R_AUDIO_PLL_0,
|
||||
IMX_SC_R_PI_0,
|
||||
IMX_SC_R_PI_0_PWM_0,
|
||||
IMX_SC_R_PI_0_I2C_0,
|
||||
IMX_SC_R_PI_0_PLL,
|
||||
IMX_SC_R_MIPI_0,
|
||||
IMX_SC_R_MIPI_0_PWM_0,
|
||||
|
|
|
@ -90,6 +90,11 @@ static const char * const pi_pll0_sels[] = {
|
|||
"clk_dummy",
|
||||
};
|
||||
|
||||
static inline bool clk_on_imx8dxl(struct device_node *node)
|
||||
{
|
||||
return of_device_is_compatible(node, "fsl,imx8dxl-clk");
|
||||
}
|
||||
|
||||
static int imx8qxp_clk_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct device_node *ccm_node = pdev->dev.of_node;
|
||||
|
@ -147,10 +152,10 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
|
|||
imx_clk_scu("adc0_clk", IMX_SC_R_ADC_0, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_scu("adc1_clk", IMX_SC_R_ADC_1, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_scu("pwm_clk", IMX_SC_R_LCD_0_PWM_0, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_scu("elcdif_pll", IMX_SC_R_ELCDIF_PLL, IMX_SC_PM_CLK_PLL);
|
||||
imx_clk_scu2("lcd_clk", lcd_sels, ARRAY_SIZE(lcd_sels), IMX_SC_R_LCD_0, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_scu2("lcd_pxl_clk", lcd_pxl_sels, ARRAY_SIZE(lcd_pxl_sels), IMX_SC_R_LCD_0, IMX_SC_PM_CLK_MISC0);
|
||||
imx_clk_scu("lcd_pxl_bypass_div_clk", IMX_SC_R_LCD_0, IMX_SC_PM_CLK_BYPASS);
|
||||
imx_clk_scu("elcdif_pll", IMX_SC_R_ELCDIF_PLL, IMX_SC_PM_CLK_PLL);
|
||||
|
||||
/* Audio SS */
|
||||
imx_clk_scu("audio_pll0_clk", IMX_SC_R_AUDIO_PLL_0, IMX_SC_PM_CLK_PLL);
|
||||
|
@ -169,13 +174,15 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
|
|||
imx_clk_mux_gpr_scu("enet0_rgmii_txc_sel", enet0_rgmii_txc_sels, ARRAY_SIZE(enet0_rgmii_txc_sels), IMX_SC_R_ENET_0, IMX_SC_C_TXCLK);
|
||||
imx_clk_scu("enet0_bypass_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_BYPASS);
|
||||
imx_clk_gate_gpr_scu("enet0_ref_50_clk", "clk_dummy", IMX_SC_R_ENET_0, IMX_SC_C_DISABLE_50, true);
|
||||
imx_clk_scu("enet0_rgmii_rx_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_MISC0);
|
||||
if (!clk_on_imx8dxl(ccm_node)) {
|
||||
imx_clk_scu("enet0_rgmii_rx_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_MISC0);
|
||||
imx_clk_scu("enet1_rgmii_rx_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_MISC0);
|
||||
}
|
||||
imx_clk_scu("enet1_root_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_divider_gpr_scu("enet1_ref_div", "enet1_root_clk", IMX_SC_R_ENET_1, IMX_SC_C_CLKDIV);
|
||||
imx_clk_mux_gpr_scu("enet1_rgmii_txc_sel", enet1_rgmii_txc_sels, ARRAY_SIZE(enet1_rgmii_txc_sels), IMX_SC_R_ENET_1, IMX_SC_C_TXCLK);
|
||||
imx_clk_scu("enet1_bypass_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_BYPASS);
|
||||
imx_clk_gate_gpr_scu("enet1_ref_50_clk", "clk_dummy", IMX_SC_R_ENET_1, IMX_SC_C_DISABLE_50, true);
|
||||
imx_clk_scu("enet1_rgmii_rx_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_MISC0);
|
||||
imx_clk_scu("gpmi_io_clk", IMX_SC_R_NAND, IMX_SC_PM_CLK_MST_BUS);
|
||||
imx_clk_scu("gpmi_bch_clk", IMX_SC_R_NAND, IMX_SC_PM_CLK_PER);
|
||||
imx_clk_scu("usb3_aclk_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_PER);
|
||||
|
|
|
@ -10,10 +10,12 @@
|
|||
#include <linux/clk-provider.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/of.h>
|
||||
#include <linux/firmware/imx/svc/rm.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/pm_domain.h>
|
||||
#include <linux/pm_runtime.h>
|
||||
#include <linux/slab.h>
|
||||
#include <xen/xen.h>
|
||||
|
||||
#include "clk-scu.h"
|
||||
|
||||
|
@ -670,6 +672,18 @@ static int imx_clk_scu_attach_pd(struct device *dev, u32 rsrc_id)
|
|||
return of_genpd_add_device(&genpdspec, dev);
|
||||
}
|
||||
|
||||
static bool imx_clk_is_resource_owned(u32 rsrc)
|
||||
{
|
||||
/*
|
||||
* A-core resources are special. SCFW reports they are not "owned" by
|
||||
* current partition but linux can still adjust them for cpufreq.
|
||||
*/
|
||||
if (rsrc == IMX_SC_R_A53 || rsrc == IMX_SC_R_A72 || rsrc == IMX_SC_R_A35)
|
||||
return true;
|
||||
|
||||
return imx_sc_rm_is_resource_owned(ccm_ipc_handle, rsrc);
|
||||
}
|
||||
|
||||
struct clk_hw *imx_clk_scu_alloc_dev(const char *name,
|
||||
const char * const *parents,
|
||||
int num_parents, u32 rsrc_id, u8 clk_type)
|
||||
|
@ -687,6 +701,9 @@ struct clk_hw *imx_clk_scu_alloc_dev(const char *name,
|
|||
if (!imx_scu_clk_is_valid(rsrc_id))
|
||||
return ERR_PTR(-EINVAL);
|
||||
|
||||
if (!imx_clk_is_resource_owned(rsrc_id))
|
||||
return NULL;
|
||||
|
||||
pdev = platform_device_alloc(name, PLATFORM_DEVID_NONE);
|
||||
if (!pdev) {
|
||||
pr_err("%s: failed to allocate scu clk dev rsrc %d type %d\n",
|
||||
|
@ -869,6 +886,9 @@ struct clk_hw *__imx_clk_gpr_scu(const char *name, const char * const *parent_na
|
|||
return ERR_PTR(-EINVAL);
|
||||
}
|
||||
|
||||
if (!imx_clk_is_resource_owned(rsrc_id))
|
||||
return NULL;
|
||||
|
||||
clk = kzalloc(sizeof(*clk), GFP_KERNEL);
|
||||
if (!clk) {
|
||||
kfree(clk_node);
|
||||
|
|
|
@ -667,6 +667,8 @@ static int mtk_topckgen_init(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
|
||||
clk_data);
|
||||
|
@ -747,6 +749,8 @@ static void __init mtk_infrasys_init_early(struct device_node *node)
|
|||
|
||||
if (!infra_clk_data) {
|
||||
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
|
||||
if (!infra_clk_data)
|
||||
return;
|
||||
|
||||
for (i = 0; i < CLK_INFRA_NR; i++)
|
||||
infra_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);
|
||||
|
@ -774,6 +778,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
|
|||
|
||||
if (!infra_clk_data) {
|
||||
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
|
||||
if (!infra_clk_data)
|
||||
return -ENOMEM;
|
||||
} else {
|
||||
for (i = 0; i < CLK_INFRA_NR; i++) {
|
||||
if (infra_clk_data->hws[i] == ERR_PTR(-EPROBE_DEFER))
|
||||
|
@ -890,6 +896,8 @@ static int mtk_pericfg_init(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_PERI_NR);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, peri_clks,
|
||||
ARRAY_SIZE(peri_clks), clk_data);
|
||||
|
|
|
@ -737,6 +737,8 @@ static int clk_mt6765_apmixed_probe(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
|
||||
|
||||
|
@ -769,6 +771,8 @@ static int clk_mt6765_top_probe(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks),
|
||||
clk_data);
|
||||
|
@ -807,6 +811,8 @@ static int clk_mt6765_ifr_probe(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, ifr_clks,
|
||||
ARRAY_SIZE(ifr_clks), clk_data);
|
||||
|
|
|
@ -1217,6 +1217,8 @@ static int clk_mt6779_apmixed_probe(struct platform_device *pdev)
|
|||
struct device_node *node = pdev->dev.of_node;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
|
||||
|
||||
|
@ -1237,6 +1239,8 @@ static int clk_mt6779_top_probe(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
|
||||
clk_data);
|
||||
|
|
|
@ -390,6 +390,8 @@ static int mtk_topckgen_init(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs),
|
||||
clk_data);
|
||||
|
@ -545,6 +547,8 @@ static void mtk_infrasys_init_early(struct device_node *node)
|
|||
|
||||
if (!infra_clk_data) {
|
||||
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
|
||||
if (!infra_clk_data)
|
||||
return;
|
||||
|
||||
for (i = 0; i < CLK_INFRA_NR; i++)
|
||||
infra_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);
|
||||
|
@ -570,6 +574,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
|
|||
|
||||
if (!infra_clk_data) {
|
||||
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
|
||||
if (!infra_clk_data)
|
||||
return -ENOMEM;
|
||||
} else {
|
||||
for (i = 0; i < CLK_INFRA_NR; i++) {
|
||||
if (infra_clk_data->hws[i] == ERR_PTR(-EPROBE_DEFER))
|
||||
|
|
|
@ -77,6 +77,8 @@ static int clk_mt7629_ethsys_init(struct platform_device *pdev)
|
|||
int r;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, eth_clks,
|
||||
CLK_ETH_NR_CLK, clk_data);
|
||||
|
@ -100,6 +102,8 @@ static int clk_mt7629_sgmiisys_init(struct platform_device *pdev)
|
|||
int r;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, sgmii_clks[id++],
|
||||
CLK_SGMII_NR_CLK, clk_data);
|
||||
|
|
|
@ -555,6 +555,8 @@ static int mtk_topckgen_init(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
|
||||
clk_data);
|
||||
|
@ -579,6 +581,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
|
|||
struct clk_hw_onecell_data *clk_data;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, infra_clks,
|
||||
ARRAY_SIZE(infra_clks), clk_data);
|
||||
|
@ -602,6 +606,8 @@ static int mtk_pericfg_init(struct platform_device *pdev)
|
|||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_gates(&pdev->dev, node, peri_clks,
|
||||
ARRAY_SIZE(peri_clks), clk_data);
|
||||
|
|
|
@ -321,10 +321,8 @@ struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
|
|||
|
||||
ret = clk_hw_register(NULL, &pll->hw);
|
||||
|
||||
if (ret) {
|
||||
kfree(pll);
|
||||
if (ret)
|
||||
return ERR_PTR(ret);
|
||||
}
|
||||
|
||||
return &pll->hw;
|
||||
}
|
||||
|
@ -340,6 +338,8 @@ struct clk_hw *mtk_clk_register_pll(const struct mtk_pll_data *data,
|
|||
return ERR_PTR(-ENOMEM);
|
||||
|
||||
hw = mtk_clk_register_pll_ops(pll, data, base, &mtk_pll_ops);
|
||||
if (IS_ERR(hw))
|
||||
kfree(pll);
|
||||
|
||||
return hw;
|
||||
}
|
||||
|
|
|
@ -144,4 +144,29 @@ config COMMON_CLK_G12A
|
|||
help
|
||||
Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2
|
||||
devices, aka g12a. Say Y if you want peripherals to work.
|
||||
|
||||
config COMMON_CLK_S4_PLL
|
||||
tristate "S4 SoC PLL clock controllers support"
|
||||
depends on ARM64
|
||||
default y
|
||||
select COMMON_CLK_MESON_CLKC_UTILS
|
||||
select COMMON_CLK_MESON_MPLL
|
||||
select COMMON_CLK_MESON_PLL
|
||||
select COMMON_CLK_MESON_REGMAP
|
||||
help
|
||||
Support for the PLL clock controller on Amlogic S805X2 and S905Y4 devices,
|
||||
AKA S4. Say Y if you want the board to work, because PLLs are the parent of
|
||||
most peripherals.
|
||||
|
||||
config COMMON_CLK_S4_PERIPHERALS
|
||||
tristate "S4 SoC peripherals clock controllers support"
|
||||
depends on ARM64
|
||||
default y
|
||||
select COMMON_CLK_MESON_CLKC_UTILS
|
||||
select COMMON_CLK_MESON_REGMAP
|
||||
select COMMON_CLK_MESON_DUALDIV
|
||||
select COMMON_CLK_MESON_VID_PLL_DIV
|
||||
help
|
||||
Support for the peripherals clock controller on Amlogic S805X2 and S905Y4
|
||||
devices, AKA S4. Say Y if you want S4 peripherals clock controller to work.
|
||||
endmenu
|
||||
|
|
|
@ -22,3 +22,5 @@ obj-$(CONFIG_COMMON_CLK_A1_PERIPHERALS) += a1-peripherals.o
|
|||
obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
|
||||
obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o
|
||||
obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o
|
||||
obj-$(CONFIG_COMMON_CLK_S4_PLL) += s4-pll.o
|
||||
obj-$(CONFIG_COMMON_CLK_S4_PERIPHERALS) += s4-peripherals.o
|
||||
|
|
3813
drivers/clk/meson/s4-peripherals.c
Normal file
3813
drivers/clk/meson/s4-peripherals.c
Normal file
File diff suppressed because it is too large
Load diff
56
drivers/clk/meson/s4-peripherals.h
Normal file
56
drivers/clk/meson/s4-peripherals.h
Normal file
|
@ -0,0 +1,56 @@
|
|||
/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
|
||||
/*
|
||||
* Copyright (c) 2022-2023 Amlogic, inc. All rights reserved
|
||||
* Author: Yu Tu <yu.tu@amlogic.com>
|
||||
*/
|
||||
|
||||
#ifndef __MESON_S4_PERIPHERALS_H__
|
||||
#define __MESON_S4_PERIPHERALS_H__
|
||||
|
||||
#define CLKCTRL_RTC_BY_OSCIN_CTRL0 0x008
|
||||
#define CLKCTRL_RTC_BY_OSCIN_CTRL1 0x00c
|
||||
#define CLKCTRL_RTC_CTRL 0x010
|
||||
#define CLKCTRL_SYS_CLK_CTRL0 0x040
|
||||
#define CLKCTRL_SYS_CLK_EN0_REG0 0x044
|
||||
#define CLKCTRL_SYS_CLK_EN0_REG1 0x048
|
||||
#define CLKCTRL_SYS_CLK_EN0_REG2 0x04c
|
||||
#define CLKCTRL_SYS_CLK_EN0_REG3 0x050
|
||||
#define CLKCTRL_CECA_CTRL0 0x088
|
||||
#define CLKCTRL_CECA_CTRL1 0x08c
|
||||
#define CLKCTRL_CECB_CTRL0 0x090
|
||||
#define CLKCTRL_CECB_CTRL1 0x094
|
||||
#define CLKCTRL_SC_CLK_CTRL 0x098
|
||||
#define CLKCTRL_CLK12_24_CTRL 0x0a8
|
||||
#define CLKCTRL_VID_CLK_CTRL 0x0c0
|
||||
#define CLKCTRL_VID_CLK_CTRL2 0x0c4
|
||||
#define CLKCTRL_VID_CLK_DIV 0x0c8
|
||||
#define CLKCTRL_VIID_CLK_DIV 0x0cc
|
||||
#define CLKCTRL_VIID_CLK_CTRL 0x0d0
|
||||
#define CLKCTRL_HDMI_CLK_CTRL 0x0e0
|
||||
#define CLKCTRL_VID_PLL_CLK_DIV 0x0e4
|
||||
#define CLKCTRL_VPU_CLK_CTRL 0x0e8
|
||||
#define CLKCTRL_VPU_CLKB_CTRL 0x0ec
|
||||
#define CLKCTRL_VPU_CLKC_CTRL 0x0f0
|
||||
#define CLKCTRL_VID_LOCK_CLK_CTRL 0x0f4
|
||||
#define CLKCTRL_VDIN_MEAS_CLK_CTRL 0x0f8
|
||||
#define CLKCTRL_VAPBCLK_CTRL 0x0fc
|
||||
#define CLKCTRL_HDCP22_CTRL 0x100
|
||||
#define CLKCTRL_VDEC_CLK_CTRL 0x140
|
||||
#define CLKCTRL_VDEC2_CLK_CTRL 0x144
|
||||
#define CLKCTRL_VDEC3_CLK_CTRL 0x148
|
||||
#define CLKCTRL_VDEC4_CLK_CTRL 0x14c
|
||||
#define CLKCTRL_TS_CLK_CTRL 0x158
|
||||
#define CLKCTRL_MALI_CLK_CTRL 0x15c
|
||||
#define CLKCTRL_NAND_CLK_CTRL 0x168
|
||||
#define CLKCTRL_SD_EMMC_CLK_CTRL 0x16c
|
||||
#define CLKCTRL_SPICC_CLK_CTRL 0x174
|
||||
#define CLKCTRL_GEN_CLK_CTRL 0x178
|
||||
#define CLKCTRL_SAR_CLK_CTRL 0x17c
|
||||
#define CLKCTRL_PWM_CLK_AB_CTRL 0x180
|
||||
#define CLKCTRL_PWM_CLK_CD_CTRL 0x184
|
||||
#define CLKCTRL_PWM_CLK_EF_CTRL 0x188
|
||||
#define CLKCTRL_PWM_CLK_GH_CTRL 0x18c
|
||||
#define CLKCTRL_PWM_CLK_IJ_CTRL 0x190
|
||||
#define CLKCTRL_DEMOD_CLK_CTRL 0x200
|
||||
|
||||
#endif /* __MESON_S4_PERIPHERALS_H__ */
|
867
drivers/clk/meson/s4-pll.c
Normal file
867
drivers/clk/meson/s4-pll.c
Normal file
|
@ -0,0 +1,867 @@
|
|||
// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
|
||||
/*
|
||||
* Amlogic S4 PLL Clock Controller Driver
|
||||
*
|
||||
* Copyright (c) 2022-2023 Amlogic, inc. All rights reserved
|
||||
* Author: Yu Tu <yu.tu@amlogic.com>
|
||||
*/
|
||||
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/of_device.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include "clk-mpll.h"
|
||||
#include "clk-pll.h"
|
||||
#include "clk-regmap.h"
|
||||
#include "s4-pll.h"
|
||||
#include "meson-clkc-utils.h"
|
||||
#include <dt-bindings/clock/amlogic,s4-pll-clkc.h>
|
||||
|
||||
static DEFINE_SPINLOCK(meson_clk_lock);
|
||||
|
||||
/*
|
||||
* These clock are a fixed value (fixed_pll is 2GHz) that is initialized by ROMcode.
|
||||
* The chip was changed fixed pll for security reasons. Fixed PLL registers are not writable
|
||||
* in the kernel phase. Write of fixed PLL-related register will cause the system to crash.
|
||||
* Meanwhile, these clock won't ever change at runtime.
|
||||
* For the above reasons, we can only use ro_ops for fixed PLL related clocks.
|
||||
*/
|
||||
static struct clk_regmap s4_fixed_pll_dco = {
|
||||
.data = &(struct meson_clk_pll_data){
|
||||
.en = {
|
||||
.reg_off = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 28,
|
||||
.width = 1,
|
||||
},
|
||||
.m = {
|
||||
.reg_off = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 0,
|
||||
.width = 8,
|
||||
},
|
||||
.n = {
|
||||
.reg_off = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 10,
|
||||
.width = 5,
|
||||
},
|
||||
.l = {
|
||||
.reg_off = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 31,
|
||||
.width = 1,
|
||||
},
|
||||
.rst = {
|
||||
.reg_off = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fixed_pll_dco",
|
||||
.ops = &meson_clk_pll_ro_ops,
|
||||
.parent_data = (const struct clk_parent_data []) {
|
||||
{ .fw_name = "xtal", }
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fixed_pll = {
|
||||
.data = &(struct clk_regmap_div_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL0,
|
||||
.shift = 16,
|
||||
.width = 2,
|
||||
.flags = CLK_DIVIDER_POWER_OF_TWO,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fixed_pll",
|
||||
.ops = &clk_regmap_divider_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fixed_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
/*
|
||||
* This clock won't ever change at runtime so
|
||||
* CLK_SET_RATE_PARENT is not required
|
||||
*/
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div2_div = {
|
||||
.mult = 1,
|
||||
.div = 2,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div2_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div2 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 24,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div2",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div2_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div3_div = {
|
||||
.mult = 1,
|
||||
.div = 3,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div3_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div3 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 20,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div3",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div3_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div4_div = {
|
||||
.mult = 1,
|
||||
.div = 4,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div4_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div4 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 21,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div4",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div4_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div5_div = {
|
||||
.mult = 1,
|
||||
.div = 5,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div5_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div5 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 22,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div5",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div5_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div7_div = {
|
||||
.mult = 1,
|
||||
.div = 7,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div7_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div7 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 23,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div7",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div7_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_fclk_div2p5_div = {
|
||||
.mult = 2,
|
||||
.div = 5,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div2p5_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fixed_pll.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_fclk_div2p5 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL1,
|
||||
.bit_idx = 25,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "fclk_div2p5",
|
||||
.ops = &clk_regmap_gate_ro_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fclk_div2p5_div.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct pll_mult_range s4_gp0_pll_mult_range = {
|
||||
.min = 125,
|
||||
.max = 250,
|
||||
};
|
||||
|
||||
/*
|
||||
* Internal gp0 pll emulation configuration parameters
|
||||
*/
|
||||
static const struct reg_sequence s4_gp0_init_regs[] = {
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL1, .def = 0x00000000 },
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL2, .def = 0x00000000 },
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL3, .def = 0x48681c00 },
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL4, .def = 0x88770290 },
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL5, .def = 0x39272000 },
|
||||
{ .reg = ANACTRL_GP0PLL_CTRL6, .def = 0x56540000 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_gp0_pll_dco = {
|
||||
.data = &(struct meson_clk_pll_data){
|
||||
.en = {
|
||||
.reg_off = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 28,
|
||||
.width = 1,
|
||||
},
|
||||
.m = {
|
||||
.reg_off = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 0,
|
||||
.width = 8,
|
||||
},
|
||||
.n = {
|
||||
.reg_off = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 10,
|
||||
.width = 5,
|
||||
},
|
||||
.l = {
|
||||
.reg_off = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 31,
|
||||
.width = 1,
|
||||
},
|
||||
.rst = {
|
||||
.reg_off = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.range = &s4_gp0_pll_mult_range,
|
||||
.init_regs = s4_gp0_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_gp0_init_regs),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "gp0_pll_dco",
|
||||
.ops = &meson_clk_pll_ops,
|
||||
.parent_data = (const struct clk_parent_data []) {
|
||||
{ .fw_name = "xtal", }
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_gp0_pll = {
|
||||
.data = &(struct clk_regmap_div_data){
|
||||
.offset = ANACTRL_GP0PLL_CTRL0,
|
||||
.shift = 16,
|
||||
.width = 3,
|
||||
.flags = (CLK_DIVIDER_POWER_OF_TWO |
|
||||
CLK_DIVIDER_ROUND_CLOSEST),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "gp0_pll",
|
||||
.ops = &clk_regmap_divider_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_gp0_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* Internal hifi pll emulation configuration parameters
|
||||
*/
|
||||
static const struct reg_sequence s4_hifi_init_regs[] = {
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL1, .def = 0x00010e56 },
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL2, .def = 0x00000000 },
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL3, .def = 0x6a285c00 },
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL4, .def = 0x65771290 },
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL5, .def = 0x39272000 },
|
||||
{ .reg = ANACTRL_HIFIPLL_CTRL6, .def = 0x56540000 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_hifi_pll_dco = {
|
||||
.data = &(struct meson_clk_pll_data){
|
||||
.en = {
|
||||
.reg_off = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 28,
|
||||
.width = 1,
|
||||
},
|
||||
.m = {
|
||||
.reg_off = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 0,
|
||||
.width = 8,
|
||||
},
|
||||
.n = {
|
||||
.reg_off = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 10,
|
||||
.width = 5,
|
||||
},
|
||||
.l = {
|
||||
.reg_off = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 31,
|
||||
.width = 1,
|
||||
},
|
||||
.rst = {
|
||||
.reg_off = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.range = &s4_gp0_pll_mult_range,
|
||||
.init_regs = s4_hifi_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_hifi_init_regs),
|
||||
.flags = CLK_MESON_PLL_ROUND_CLOSEST,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "hifi_pll_dco",
|
||||
.ops = &meson_clk_pll_ops,
|
||||
.parent_data = (const struct clk_parent_data []) {
|
||||
{ .fw_name = "xtal", }
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_hifi_pll = {
|
||||
.data = &(struct clk_regmap_div_data){
|
||||
.offset = ANACTRL_HIFIPLL_CTRL0,
|
||||
.shift = 16,
|
||||
.width = 2,
|
||||
.flags = (CLK_DIVIDER_POWER_OF_TWO |
|
||||
CLK_DIVIDER_ROUND_CLOSEST),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "hifi_pll",
|
||||
.ops = &clk_regmap_divider_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_hifi_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_hdmi_pll_dco = {
|
||||
.data = &(struct meson_clk_pll_data){
|
||||
.en = {
|
||||
.reg_off = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 28,
|
||||
.width = 1,
|
||||
},
|
||||
.m = {
|
||||
.reg_off = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 0,
|
||||
.width = 8,
|
||||
},
|
||||
.n = {
|
||||
.reg_off = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 10,
|
||||
.width = 5,
|
||||
},
|
||||
.l = {
|
||||
.reg_off = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 31,
|
||||
.width = 1,
|
||||
},
|
||||
.rst = {
|
||||
.reg_off = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.range = &s4_gp0_pll_mult_range,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "hdmi_pll_dco",
|
||||
.ops = &meson_clk_pll_ops,
|
||||
.parent_data = (const struct clk_parent_data []) {
|
||||
{ .fw_name = "xtal", }
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_hdmi_pll_od = {
|
||||
.data = &(struct clk_regmap_div_data){
|
||||
.offset = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 16,
|
||||
.width = 4,
|
||||
.flags = CLK_DIVIDER_POWER_OF_TWO,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "hdmi_pll_od",
|
||||
.ops = &clk_regmap_divider_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_hdmi_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_hdmi_pll = {
|
||||
.data = &(struct clk_regmap_div_data){
|
||||
.offset = ANACTRL_HDMIPLL_CTRL0,
|
||||
.shift = 20,
|
||||
.width = 2,
|
||||
.flags = CLK_DIVIDER_POWER_OF_TWO,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "hdmi_pll",
|
||||
.ops = &clk_regmap_divider_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_hdmi_pll_od.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_mpll_50m_div = {
|
||||
.mult = 1,
|
||||
.div = 80,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll_50m_div",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fixed_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll_50m = {
|
||||
.data = &(struct clk_regmap_mux_data){
|
||||
.offset = ANACTRL_FIXPLL_CTRL3,
|
||||
.mask = 0x1,
|
||||
.shift = 5,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll_50m",
|
||||
.ops = &clk_regmap_mux_ro_ops,
|
||||
.parent_data = (const struct clk_parent_data []) {
|
||||
{ .fw_name = "xtal", },
|
||||
{ .hw = &s4_mpll_50m_div.hw },
|
||||
},
|
||||
.num_parents = 2,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_fixed_factor s4_mpll_prediv = {
|
||||
.mult = 1,
|
||||
.div = 2,
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll_prediv",
|
||||
.ops = &clk_fixed_factor_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_fixed_pll_dco.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct reg_sequence s4_mpll0_init_regs[] = {
|
||||
{ .reg = ANACTRL_MPLL_CTRL2, .def = 0x40000033 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll0_div = {
|
||||
.data = &(struct meson_clk_mpll_data){
|
||||
.sdm = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL1,
|
||||
.shift = 0,
|
||||
.width = 14,
|
||||
},
|
||||
.sdm_en = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL1,
|
||||
.shift = 30,
|
||||
.width = 1,
|
||||
},
|
||||
.n2 = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL1,
|
||||
.shift = 20,
|
||||
.width = 9,
|
||||
},
|
||||
.ssen = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL1,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.lock = &meson_clk_lock,
|
||||
.init_regs = s4_mpll0_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_mpll0_init_regs),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll0_div",
|
||||
.ops = &meson_clk_mpll_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_mpll_prediv.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll0 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_MPLL_CTRL1,
|
||||
.bit_idx = 31,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll0",
|
||||
.ops = &clk_regmap_gate_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_mpll0_div.hw },
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct reg_sequence s4_mpll1_init_regs[] = {
|
||||
{ .reg = ANACTRL_MPLL_CTRL4, .def = 0x40000033 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll1_div = {
|
||||
.data = &(struct meson_clk_mpll_data){
|
||||
.sdm = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL3,
|
||||
.shift = 0,
|
||||
.width = 14,
|
||||
},
|
||||
.sdm_en = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL3,
|
||||
.shift = 30,
|
||||
.width = 1,
|
||||
},
|
||||
.n2 = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL3,
|
||||
.shift = 20,
|
||||
.width = 9,
|
||||
},
|
||||
.ssen = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL3,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.lock = &meson_clk_lock,
|
||||
.init_regs = s4_mpll1_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_mpll1_init_regs),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll1_div",
|
||||
.ops = &meson_clk_mpll_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_mpll_prediv.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll1 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_MPLL_CTRL3,
|
||||
.bit_idx = 31,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll1",
|
||||
.ops = &clk_regmap_gate_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_mpll1_div.hw },
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct reg_sequence s4_mpll2_init_regs[] = {
|
||||
{ .reg = ANACTRL_MPLL_CTRL6, .def = 0x40000033 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll2_div = {
|
||||
.data = &(struct meson_clk_mpll_data){
|
||||
.sdm = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL5,
|
||||
.shift = 0,
|
||||
.width = 14,
|
||||
},
|
||||
.sdm_en = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL5,
|
||||
.shift = 30,
|
||||
.width = 1,
|
||||
},
|
||||
.n2 = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL5,
|
||||
.shift = 20,
|
||||
.width = 9,
|
||||
},
|
||||
.ssen = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL5,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.lock = &meson_clk_lock,
|
||||
.init_regs = s4_mpll2_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_mpll2_init_regs),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll2_div",
|
||||
.ops = &meson_clk_mpll_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_mpll_prediv.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll2 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_MPLL_CTRL5,
|
||||
.bit_idx = 31,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll2",
|
||||
.ops = &clk_regmap_gate_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_mpll2_div.hw },
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct reg_sequence s4_mpll3_init_regs[] = {
|
||||
{ .reg = ANACTRL_MPLL_CTRL8, .def = 0x40000033 }
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll3_div = {
|
||||
.data = &(struct meson_clk_mpll_data){
|
||||
.sdm = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL7,
|
||||
.shift = 0,
|
||||
.width = 14,
|
||||
},
|
||||
.sdm_en = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL7,
|
||||
.shift = 30,
|
||||
.width = 1,
|
||||
},
|
||||
.n2 = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL7,
|
||||
.shift = 20,
|
||||
.width = 9,
|
||||
},
|
||||
.ssen = {
|
||||
.reg_off = ANACTRL_MPLL_CTRL7,
|
||||
.shift = 29,
|
||||
.width = 1,
|
||||
},
|
||||
.lock = &meson_clk_lock,
|
||||
.init_regs = s4_mpll3_init_regs,
|
||||
.init_count = ARRAY_SIZE(s4_mpll3_init_regs),
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll3_div",
|
||||
.ops = &meson_clk_mpll_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) {
|
||||
&s4_mpll_prediv.hw
|
||||
},
|
||||
.num_parents = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap s4_mpll3 = {
|
||||
.data = &(struct clk_regmap_gate_data){
|
||||
.offset = ANACTRL_MPLL_CTRL7,
|
||||
.bit_idx = 31,
|
||||
},
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "mpll3",
|
||||
.ops = &clk_regmap_gate_ops,
|
||||
.parent_hws = (const struct clk_hw *[]) { &s4_mpll3_div.hw },
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
},
|
||||
};
|
||||
|
||||
/* Array of all clocks provided by this provider */
|
||||
static struct clk_hw *s4_pll_hw_clks[] = {
|
||||
[CLKID_FIXED_PLL_DCO] = &s4_fixed_pll_dco.hw,
|
||||
[CLKID_FIXED_PLL] = &s4_fixed_pll.hw,
|
||||
[CLKID_FCLK_DIV2_DIV] = &s4_fclk_div2_div.hw,
|
||||
[CLKID_FCLK_DIV2] = &s4_fclk_div2.hw,
|
||||
[CLKID_FCLK_DIV3_DIV] = &s4_fclk_div3_div.hw,
|
||||
[CLKID_FCLK_DIV3] = &s4_fclk_div3.hw,
|
||||
[CLKID_FCLK_DIV4_DIV] = &s4_fclk_div4_div.hw,
|
||||
[CLKID_FCLK_DIV4] = &s4_fclk_div4.hw,
|
||||
[CLKID_FCLK_DIV5_DIV] = &s4_fclk_div5_div.hw,
|
||||
[CLKID_FCLK_DIV5] = &s4_fclk_div5.hw,
|
||||
[CLKID_FCLK_DIV7_DIV] = &s4_fclk_div7_div.hw,
|
||||
[CLKID_FCLK_DIV7] = &s4_fclk_div7.hw,
|
||||
[CLKID_FCLK_DIV2P5_DIV] = &s4_fclk_div2p5_div.hw,
|
||||
[CLKID_FCLK_DIV2P5] = &s4_fclk_div2p5.hw,
|
||||
[CLKID_GP0_PLL_DCO] = &s4_gp0_pll_dco.hw,
|
||||
[CLKID_GP0_PLL] = &s4_gp0_pll.hw,
|
||||
[CLKID_HIFI_PLL_DCO] = &s4_hifi_pll_dco.hw,
|
||||
[CLKID_HIFI_PLL] = &s4_hifi_pll.hw,
|
||||
[CLKID_HDMI_PLL_DCO] = &s4_hdmi_pll_dco.hw,
|
||||
[CLKID_HDMI_PLL_OD] = &s4_hdmi_pll_od.hw,
|
||||
[CLKID_HDMI_PLL] = &s4_hdmi_pll.hw,
|
||||
[CLKID_MPLL_50M_DIV] = &s4_mpll_50m_div.hw,
|
||||
[CLKID_MPLL_50M] = &s4_mpll_50m.hw,
|
||||
[CLKID_MPLL_PREDIV] = &s4_mpll_prediv.hw,
|
||||
[CLKID_MPLL0_DIV] = &s4_mpll0_div.hw,
|
||||
[CLKID_MPLL0] = &s4_mpll0.hw,
|
||||
[CLKID_MPLL1_DIV] = &s4_mpll1_div.hw,
|
||||
[CLKID_MPLL1] = &s4_mpll1.hw,
|
||||
[CLKID_MPLL2_DIV] = &s4_mpll2_div.hw,
|
||||
[CLKID_MPLL2] = &s4_mpll2.hw,
|
||||
[CLKID_MPLL3_DIV] = &s4_mpll3_div.hw,
|
||||
[CLKID_MPLL3] = &s4_mpll3.hw,
|
||||
};
|
||||
|
||||
static struct clk_regmap *const s4_pll_clk_regmaps[] = {
|
||||
&s4_fixed_pll_dco,
|
||||
&s4_fixed_pll,
|
||||
&s4_fclk_div2,
|
||||
&s4_fclk_div3,
|
||||
&s4_fclk_div4,
|
||||
&s4_fclk_div5,
|
||||
&s4_fclk_div7,
|
||||
&s4_fclk_div2p5,
|
||||
&s4_gp0_pll_dco,
|
||||
&s4_gp0_pll,
|
||||
&s4_hifi_pll_dco,
|
||||
&s4_hifi_pll,
|
||||
&s4_hdmi_pll_dco,
|
||||
&s4_hdmi_pll_od,
|
||||
&s4_hdmi_pll,
|
||||
&s4_mpll_50m,
|
||||
&s4_mpll0_div,
|
||||
&s4_mpll0,
|
||||
&s4_mpll1_div,
|
||||
&s4_mpll1,
|
||||
&s4_mpll2_div,
|
||||
&s4_mpll2,
|
||||
&s4_mpll3_div,
|
||||
&s4_mpll3,
|
||||
};
|
||||
|
||||
static const struct reg_sequence s4_init_regs[] = {
|
||||
{ .reg = ANACTRL_MPLL_CTRL0, .def = 0x00000543 },
|
||||
};
|
||||
|
||||
static struct regmap_config clkc_regmap_config = {
|
||||
.reg_bits = 32,
|
||||
.val_bits = 32,
|
||||
.reg_stride = 4,
|
||||
};
|
||||
|
||||
static struct meson_clk_hw_data s4_pll_clks = {
|
||||
.hws = s4_pll_hw_clks,
|
||||
.num = ARRAY_SIZE(s4_pll_hw_clks),
|
||||
};
|
||||
|
||||
static int meson_s4_pll_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct device *dev = &pdev->dev;
|
||||
struct regmap *regmap;
|
||||
void __iomem *base;
|
||||
int ret, i;
|
||||
|
||||
base = devm_platform_ioremap_resource(pdev, 0);
|
||||
if (IS_ERR(base))
|
||||
return dev_err_probe(dev, PTR_ERR(base),
|
||||
"can't ioremap resource\n");
|
||||
|
||||
regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
|
||||
if (IS_ERR(regmap))
|
||||
return dev_err_probe(dev, PTR_ERR(regmap),
|
||||
"can't init regmap mmio region\n");
|
||||
|
||||
ret = regmap_multi_reg_write(regmap, s4_init_regs, ARRAY_SIZE(s4_init_regs));
|
||||
if (ret)
|
||||
return dev_err_probe(dev, ret,
|
||||
"Failed to init registers\n");
|
||||
|
||||
/* Populate regmap for the regmap backed clocks */
|
||||
for (i = 0; i < ARRAY_SIZE(s4_pll_clk_regmaps); i++)
|
||||
s4_pll_clk_regmaps[i]->map = regmap;
|
||||
|
||||
/* Register clocks */
|
||||
for (i = 0; i < s4_pll_clks.num; i++) {
|
||||
/* array might be sparse */
|
||||
if (!s4_pll_clks.hws[i])
|
||||
continue;
|
||||
|
||||
ret = devm_clk_hw_register(dev, s4_pll_clks.hws[i]);
|
||||
if (ret)
|
||||
return dev_err_probe(dev, ret,
|
||||
"clock[%d] registration failed\n", i);
|
||||
}
|
||||
|
||||
return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
|
||||
&s4_pll_clks);
|
||||
}
|
||||
|
||||
static const struct of_device_id clkc_match_table[] = {
|
||||
{
|
||||
.compatible = "amlogic,s4-pll-clkc",
|
||||
},
|
||||
{}
|
||||
};
|
||||
|
||||
static struct platform_driver s4_driver = {
|
||||
.probe = meson_s4_pll_probe,
|
||||
.driver = {
|
||||
.name = "s4-pll-clkc",
|
||||
.of_match_table = clkc_match_table,
|
||||
},
|
||||
};
|
||||
|
||||
module_platform_driver(s4_driver);
|
||||
MODULE_AUTHOR("Yu Tu <yu.tu@amlogic.com>");
|
||||
MODULE_LICENSE("GPL");
|
38
drivers/clk/meson/s4-pll.h
Normal file
38
drivers/clk/meson/s4-pll.h
Normal file
|
@ -0,0 +1,38 @@
|
|||
/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
|
||||
/*
|
||||
* Copyright (c) 2022-2023 Amlogic, inc. All rights reserved
|
||||
* Author: Yu Tu <yu.tu@amlogic.com>
|
||||
*/
|
||||
|
||||
#ifndef __MESON_S4_PLL_H__
|
||||
#define __MESON_S4_PLL_H__
|
||||
|
||||
#define ANACTRL_FIXPLL_CTRL0 0x040
|
||||
#define ANACTRL_FIXPLL_CTRL1 0x044
|
||||
#define ANACTRL_FIXPLL_CTRL3 0x04c
|
||||
#define ANACTRL_GP0PLL_CTRL0 0x080
|
||||
#define ANACTRL_GP0PLL_CTRL1 0x084
|
||||
#define ANACTRL_GP0PLL_CTRL2 0x088
|
||||
#define ANACTRL_GP0PLL_CTRL3 0x08c
|
||||
#define ANACTRL_GP0PLL_CTRL4 0x090
|
||||
#define ANACTRL_GP0PLL_CTRL5 0x094
|
||||
#define ANACTRL_GP0PLL_CTRL6 0x098
|
||||
#define ANACTRL_HIFIPLL_CTRL0 0x100
|
||||
#define ANACTRL_HIFIPLL_CTRL1 0x104
|
||||
#define ANACTRL_HIFIPLL_CTRL2 0x108
|
||||
#define ANACTRL_HIFIPLL_CTRL3 0x10c
|
||||
#define ANACTRL_HIFIPLL_CTRL4 0x110
|
||||
#define ANACTRL_HIFIPLL_CTRL5 0x114
|
||||
#define ANACTRL_HIFIPLL_CTRL6 0x118
|
||||
#define ANACTRL_MPLL_CTRL0 0x180
|
||||
#define ANACTRL_MPLL_CTRL1 0x184
|
||||
#define ANACTRL_MPLL_CTRL2 0x188
|
||||
#define ANACTRL_MPLL_CTRL3 0x18c
|
||||
#define ANACTRL_MPLL_CTRL4 0x190
|
||||
#define ANACTRL_MPLL_CTRL5 0x194
|
||||
#define ANACTRL_MPLL_CTRL6 0x198
|
||||
#define ANACTRL_MPLL_CTRL7 0x19c
|
||||
#define ANACTRL_MPLL_CTRL8 0x1a0
|
||||
#define ANACTRL_HDMIPLL_CTRL0 0x1c0
|
||||
|
||||
#endif /* __MESON_S4_PLL_H__ */
|
236
include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
Normal file
236
include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
Normal file
|
@ -0,0 +1,236 @@
|
|||
/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
|
||||
/*
|
||||
* Copyright (c) 2022-2023 Amlogic, Inc. All rights reserved.
|
||||
* Author: Yu Tu <yu.tu@amlogic.com>
|
||||
*/
|
||||
|
||||
#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H
|
||||
#define _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H
|
||||
|
||||
#define CLKID_RTC_32K_CLKIN 0
|
||||
#define CLKID_RTC_32K_DIV 1
|
||||
#define CLKID_RTC_32K_SEL 2
|
||||
#define CLKID_RTC_32K_XATL 3
|
||||
#define CLKID_RTC 4
|
||||
#define CLKID_SYS_CLK_B_SEL 5
|
||||
#define CLKID_SYS_CLK_B_DIV 6
|
||||
#define CLKID_SYS_CLK_B 7
|
||||
#define CLKID_SYS_CLK_A_SEL 8
|
||||
#define CLKID_SYS_CLK_A_DIV 9
|
||||
#define CLKID_SYS_CLK_A 10
|
||||
#define CLKID_SYS 11
|
||||
#define CLKID_CECA_32K_CLKIN 12
|
||||
#define CLKID_CECA_32K_DIV 13
|
||||
#define CLKID_CECA_32K_SEL_PRE 14
|
||||
#define CLKID_CECA_32K_SEL 15
|
||||
#define CLKID_CECA_32K_CLKOUT 16
|
||||
#define CLKID_CECB_32K_CLKIN 17
|
||||
#define CLKID_CECB_32K_DIV 18
|
||||
#define CLKID_CECB_32K_SEL_PRE 19
|
||||
#define CLKID_CECB_32K_SEL 20
|
||||
#define CLKID_CECB_32K_CLKOUT 21
|
||||
#define CLKID_SC_CLK_SEL 22
|
||||
#define CLKID_SC_CLK_DIV 23
|
||||
#define CLKID_SC 24
|
||||
#define CLKID_12_24M 25
|
||||
#define CLKID_12M_CLK_DIV 26
|
||||
#define CLKID_12_24M_CLK_SEL 27
|
||||
#define CLKID_VID_PLL_DIV 28
|
||||
#define CLKID_VID_PLL_SEL 29
|
||||
#define CLKID_VID_PLL 30
|
||||
#define CLKID_VCLK_SEL 31
|
||||
#define CLKID_VCLK2_SEL 32
|
||||
#define CLKID_VCLK_INPUT 33
|
||||
#define CLKID_VCLK2_INPUT 34
|
||||
#define CLKID_VCLK_DIV 35
|
||||
#define CLKID_VCLK2_DIV 36
|
||||
#define CLKID_VCLK 37
|
||||
#define CLKID_VCLK2 38
|
||||
#define CLKID_VCLK_DIV1 39
|
||||
#define CLKID_VCLK_DIV2_EN 40
|
||||
#define CLKID_VCLK_DIV4_EN 41
|
||||
#define CLKID_VCLK_DIV6_EN 42
|
||||
#define CLKID_VCLK_DIV12_EN 43
|
||||
#define CLKID_VCLK2_DIV1 44
|
||||
#define CLKID_VCLK2_DIV2_EN 45
|
||||
#define CLKID_VCLK2_DIV4_EN 46
|
||||
#define CLKID_VCLK2_DIV6_EN 47
|
||||
#define CLKID_VCLK2_DIV12_EN 48
|
||||
#define CLKID_VCLK_DIV2 49
|
||||
#define CLKID_VCLK_DIV4 50
|
||||
#define CLKID_VCLK_DIV6 51
|
||||
#define CLKID_VCLK_DIV12 52
|
||||
#define CLKID_VCLK2_DIV2 53
|
||||
#define CLKID_VCLK2_DIV4 54
|
||||
#define CLKID_VCLK2_DIV6 55
|
||||
#define CLKID_VCLK2_DIV12 56
|
||||
#define CLKID_CTS_ENCI_SEL 57
|
||||
#define CLKID_CTS_ENCP_SEL 58
|
||||
#define CLKID_CTS_VDAC_SEL 59
|
||||
#define CLKID_HDMI_TX_SEL 60
|
||||
#define CLKID_CTS_ENCI 61
|
||||
#define CLKID_CTS_ENCP 62
|
||||
#define CLKID_CTS_VDAC 63
|
||||
#define CLKID_HDMI_TX 64
|
||||
#define CLKID_HDMI_SEL 65
|
||||
#define CLKID_HDMI_DIV 66
|
||||
#define CLKID_HDMI 67
|
||||
#define CLKID_TS_CLK_DIV 68
|
||||
#define CLKID_TS 69
|
||||
#define CLKID_MALI_0_SEL 70
|
||||
#define CLKID_MALI_0_DIV 71
|
||||
#define CLKID_MALI_0 72
|
||||
#define CLKID_MALI_1_SEL 73
|
||||
#define CLKID_MALI_1_DIV 74
|
||||
#define CLKID_MALI_1 75
|
||||
#define CLKID_MALI_SEL 76
|
||||
#define CLKID_VDEC_P0_SEL 77
|
||||
#define CLKID_VDEC_P0_DIV 78
|
||||
#define CLKID_VDEC_P0 79
|
||||
#define CLKID_VDEC_P1_SEL 80
|
||||
#define CLKID_VDEC_P1_DIV 81
|
||||
#define CLKID_VDEC_P1 82
|
||||
#define CLKID_VDEC_SEL 83
|
||||
#define CLKID_HEVCF_P0_SEL 84
|
||||
#define CLKID_HEVCF_P0_DIV 85
|
||||
#define CLKID_HEVCF_P0 86
|
||||
#define CLKID_HEVCF_P1_SEL 87
|
||||
#define CLKID_HEVCF_P1_DIV 88
|
||||
#define CLKID_HEVCF_P1 89
|
||||
#define CLKID_HEVCF_SEL 90
|
||||
#define CLKID_VPU_0_SEL 91
|
||||
#define CLKID_VPU_0_DIV 92
|
||||
#define CLKID_VPU_0 93
|
||||
#define CLKID_VPU_1_SEL 94
|
||||
#define CLKID_VPU_1_DIV 95
|
||||
#define CLKID_VPU_1 96
|
||||
#define CLKID_VPU 97
|
||||
#define CLKID_VPU_CLKB_TMP_SEL 98
|
||||
#define CLKID_VPU_CLKB_TMP_DIV 99
|
||||
#define CLKID_VPU_CLKB_TMP 100
|
||||
#define CLKID_VPU_CLKB_DIV 101
|
||||
#define CLKID_VPU_CLKB 102
|
||||
#define CLKID_VPU_CLKC_P0_SEL 103
|
||||
#define CLKID_VPU_CLKC_P0_DIV 104
|
||||
#define CLKID_VPU_CLKC_P0 105
|
||||
#define CLKID_VPU_CLKC_P1_SEL 106
|
||||
#define CLKID_VPU_CLKC_P1_DIV 107
|
||||
#define CLKID_VPU_CLKC_P1 108
|
||||
#define CLKID_VPU_CLKC_SEL 109
|
||||
#define CLKID_VAPB_0_SEL 110
|
||||
#define CLKID_VAPB_0_DIV 111
|
||||
#define CLKID_VAPB_0 112
|
||||
#define CLKID_VAPB_1_SEL 113
|
||||
#define CLKID_VAPB_1_DIV 114
|
||||
#define CLKID_VAPB_1 115
|
||||
#define CLKID_VAPB 116
|
||||
#define CLKID_GE2D 117
|
||||
#define CLKID_VDIN_MEAS_SEL 118
|
||||
#define CLKID_VDIN_MEAS_DIV 119
|
||||
#define CLKID_VDIN_MEAS 120
|
||||
#define CLKID_SD_EMMC_C_CLK_SEL 121
|
||||
#define CLKID_SD_EMMC_C_CLK_DIV 122
|
||||
#define CLKID_SD_EMMC_C 123
|
||||
#define CLKID_SD_EMMC_A_CLK_SEL 124
|
||||
#define CLKID_SD_EMMC_A_CLK_DIV 125
|
||||
#define CLKID_SD_EMMC_A 126
|
||||
#define CLKID_SD_EMMC_B_CLK_SEL 127
|
||||
#define CLKID_SD_EMMC_B_CLK_DIV 128
|
||||
#define CLKID_SD_EMMC_B 129
|
||||
#define CLKID_SPICC0_SEL 130
|
||||
#define CLKID_SPICC0_DIV 131
|
||||
#define CLKID_SPICC0_EN 132
|
||||
#define CLKID_PWM_A_SEL 133
|
||||
#define CLKID_PWM_A_DIV 134
|
||||
#define CLKID_PWM_A 135
|
||||
#define CLKID_PWM_B_SEL 136
|
||||
#define CLKID_PWM_B_DIV 137
|
||||
#define CLKID_PWM_B 138
|
||||
#define CLKID_PWM_C_SEL 139
|
||||
#define CLKID_PWM_C_DIV 140
|
||||
#define CLKID_PWM_C 141
|
||||
#define CLKID_PWM_D_SEL 142
|
||||
#define CLKID_PWM_D_DIV 143
|
||||
#define CLKID_PWM_D 144
|
||||
#define CLKID_PWM_E_SEL 145
|
||||
#define CLKID_PWM_E_DIV 146
|
||||
#define CLKID_PWM_E 147
|
||||
#define CLKID_PWM_F_SEL 148
|
||||
#define CLKID_PWM_F_DIV 149
|
||||
#define CLKID_PWM_F 150
|
||||
#define CLKID_PWM_G_SEL 151
|
||||
#define CLKID_PWM_G_DIV 152
|
||||
#define CLKID_PWM_G 153
|
||||
#define CLKID_PWM_H_SEL 154
|
||||
#define CLKID_PWM_H_DIV 155
|
||||
#define CLKID_PWM_H 156
|
||||
#define CLKID_PWM_I_SEL 157
|
||||
#define CLKID_PWM_I_DIV 158
|
||||
#define CLKID_PWM_I 159
|
||||
#define CLKID_PWM_J_SEL 160
|
||||
#define CLKID_PWM_J_DIV 161
|
||||
#define CLKID_PWM_J 162
|
||||
#define CLKID_SARADC_SEL 163
|
||||
#define CLKID_SARADC_DIV 164
|
||||
#define CLKID_SARADC 165
|
||||
#define CLKID_GEN_SEL 166
|
||||
#define CLKID_GEN_DIV 167
|
||||
#define CLKID_GEN 168
|
||||
#define CLKID_DDR 169
|
||||
#define CLKID_DOS 170
|
||||
#define CLKID_ETHPHY 171
|
||||
#define CLKID_MALI 172
|
||||
#define CLKID_AOCPU 173
|
||||
#define CLKID_AUCPU 174
|
||||
#define CLKID_CEC 175
|
||||
#define CLKID_SDEMMC_A 176
|
||||
#define CLKID_SDEMMC_B 177
|
||||
#define CLKID_NAND 178
|
||||
#define CLKID_SMARTCARD 179
|
||||
#define CLKID_ACODEC 180
|
||||
#define CLKID_SPIFC 181
|
||||
#define CLKID_MSR 182
|
||||
#define CLKID_IR_CTRL 183
|
||||
#define CLKID_AUDIO 184
|
||||
#define CLKID_ETH 185
|
||||
#define CLKID_UART_A 186
|
||||
#define CLKID_UART_B 187
|
||||
#define CLKID_UART_C 188
|
||||
#define CLKID_UART_D 189
|
||||
#define CLKID_UART_E 190
|
||||
#define CLKID_AIFIFO 191
|
||||
#define CLKID_TS_DDR 192
|
||||
#define CLKID_TS_PLL 193
|
||||
#define CLKID_G2D 194
|
||||
#define CLKID_SPICC0 195
|
||||
#define CLKID_SPICC1 196
|
||||
#define CLKID_USB 197
|
||||
#define CLKID_I2C_M_A 198
|
||||
#define CLKID_I2C_M_B 199
|
||||
#define CLKID_I2C_M_C 200
|
||||
#define CLKID_I2C_M_D 201
|
||||
#define CLKID_I2C_M_E 202
|
||||
#define CLKID_HDMITX_APB 203
|
||||
#define CLKID_I2C_S_A 204
|
||||
#define CLKID_USB1_TO_DDR 205
|
||||
#define CLKID_HDCP22 206
|
||||
#define CLKID_MMC_APB 207
|
||||
#define CLKID_RSA 208
|
||||
#define CLKID_CPU_DEBUG 209
|
||||
#define CLKID_VPU_INTR 210
|
||||
#define CLKID_DEMOD 211
|
||||
#define CLKID_SAR_ADC 212
|
||||
#define CLKID_GIC 213
|
||||
#define CLKID_PWM_AB 214
|
||||
#define CLKID_PWM_CD 215
|
||||
#define CLKID_PWM_EF 216
|
||||
#define CLKID_PWM_GH 217
|
||||
#define CLKID_PWM_IJ 218
|
||||
#define CLKID_HDCP22_ESMCLK_SEL 219
|
||||
#define CLKID_HDCP22_ESMCLK_DIV 220
|
||||
#define CLKID_HDCP22_ESMCLK 221
|
||||
#define CLKID_HDCP22_SKPCLK_SEL 222
|
||||
#define CLKID_HDCP22_SKPCLK_DIV 223
|
||||
#define CLKID_HDCP22_SKPCLK 224
|
||||
|
||||
#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H */
|
43
include/dt-bindings/clock/amlogic,s4-pll-clkc.h
Normal file
43
include/dt-bindings/clock/amlogic,s4-pll-clkc.h
Normal file
|
@ -0,0 +1,43 @@
|
|||
/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
|
||||
/*
|
||||
* Copyright (c) 2022-2023 Amlogic, Inc. All rights reserved.
|
||||
* Author: Yu Tu <yu.tu@amlogic.com>
|
||||
*/
|
||||
|
||||
#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H
|
||||
#define _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H
|
||||
|
||||
#define CLKID_FIXED_PLL_DCO 0
|
||||
#define CLKID_FIXED_PLL 1
|
||||
#define CLKID_FCLK_DIV2_DIV 2
|
||||
#define CLKID_FCLK_DIV2 3
|
||||
#define CLKID_FCLK_DIV3_DIV 4
|
||||
#define CLKID_FCLK_DIV3 5
|
||||
#define CLKID_FCLK_DIV4_DIV 6
|
||||
#define CLKID_FCLK_DIV4 7
|
||||
#define CLKID_FCLK_DIV5_DIV 8
|
||||
#define CLKID_FCLK_DIV5 9
|
||||
#define CLKID_FCLK_DIV7_DIV 10
|
||||
#define CLKID_FCLK_DIV7 11
|
||||
#define CLKID_FCLK_DIV2P5_DIV 12
|
||||
#define CLKID_FCLK_DIV2P5 13
|
||||
#define CLKID_GP0_PLL_DCO 14
|
||||
#define CLKID_GP0_PLL 15
|
||||
#define CLKID_HIFI_PLL_DCO 16
|
||||
#define CLKID_HIFI_PLL 17
|
||||
#define CLKID_HDMI_PLL_DCO 18
|
||||
#define CLKID_HDMI_PLL_OD 19
|
||||
#define CLKID_HDMI_PLL 20
|
||||
#define CLKID_MPLL_50M_DIV 21
|
||||
#define CLKID_MPLL_50M 22
|
||||
#define CLKID_MPLL_PREDIV 23
|
||||
#define CLKID_MPLL0_DIV 24
|
||||
#define CLKID_MPLL0 25
|
||||
#define CLKID_MPLL1_DIV 26
|
||||
#define CLKID_MPLL1 27
|
||||
#define CLKID_MPLL2_DIV 28
|
||||
#define CLKID_MPLL2 29
|
||||
#define CLKID_MPLL3_DIV 30
|
||||
#define CLKID_MPLL3 31
|
||||
|
||||
#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_S4_PLL_CLKC_H */
|
|
@ -376,7 +376,6 @@
|
|||
#define IMX8MP_CLK_AUDIOMIX_MU2_ROOT 36
|
||||
#define IMX8MP_CLK_AUDIOMIX_MU3_ROOT 37
|
||||
#define IMX8MP_CLK_AUDIOMIX_EARC_PHY 38
|
||||
#define IMX8MP_CLK_AUDIOMIX_PDM_ROOT 39
|
||||
#define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1_SEL 40
|
||||
#define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK2_SEL 41
|
||||
#define IMX8MP_CLK_AUDIOMIX_SAI2_MCLK1_SEL 42
|
||||
|
|
|
@ -74,7 +74,7 @@ void clk_hw_forward_rate_request(const struct clk_hw *core,
|
|||
unsigned long parent_rate);
|
||||
|
||||
/**
|
||||
* struct clk_duty - Struture encoding the duty cycle ratio of a clock
|
||||
* struct clk_duty - Structure encoding the duty cycle ratio of a clock
|
||||
*
|
||||
* @num: Numerator of the duty cycle ratio
|
||||
* @den: Denominator of the duty cycle ratio
|
||||
|
@ -129,7 +129,7 @@ struct clk_duty {
|
|||
* @restore_context: Restore the context of the clock after a restoration
|
||||
* of power.
|
||||
*
|
||||
* @recalc_rate Recalculate the rate of this clock, by querying hardware. The
|
||||
* @recalc_rate: Recalculate the rate of this clock, by querying hardware. The
|
||||
* parent rate is an input parameter. It is up to the caller to
|
||||
* ensure that the prepare_mutex is held across this call. If the
|
||||
* driver cannot figure out a rate for this clock, it must return
|
||||
|
@ -456,7 +456,7 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
|
|||
* clock with the clock framework
|
||||
* @dev: device that is registering this clock
|
||||
* @name: name of this clock
|
||||
* @parent_name: name of clock's parent
|
||||
* @parent_data: name of clock's parent
|
||||
* @flags: framework-specific flags
|
||||
* @fixed_rate: non-adjustable clock rate
|
||||
* @fixed_accuracy: non-adjustable clock accuracy
|
||||
|
@ -471,7 +471,7 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
|
|||
* the clock framework
|
||||
* @dev: device that is registering this clock
|
||||
* @name: name of this clock
|
||||
* @parent_name: name of clock's parent
|
||||
* @parent_data: name of clock's parent
|
||||
* @flags: framework-specific flags
|
||||
* @fixed_rate: non-adjustable clock rate
|
||||
*/
|
||||
|
@ -649,7 +649,7 @@ struct clk_div_table {
|
|||
* Clock with an adjustable divider affecting its output frequency. Implements
|
||||
* .recalc_rate, .set_rate and .round_rate
|
||||
*
|
||||
* Flags:
|
||||
* @flags:
|
||||
* CLK_DIVIDER_ONE_BASED - by default the divisor is the value read from the
|
||||
* register plus one. If CLK_DIVIDER_ONE_BASED is set then the divider is
|
||||
* the raw value read from the register, with the value of zero considered
|
||||
|
@ -1130,11 +1130,12 @@ struct clk_hw *clk_hw_register_fixed_factor_parent_hw(struct device *dev,
|
|||
* @mwidth: width of the numerator bit field
|
||||
* @nshift: shift to the denominator bit field
|
||||
* @nwidth: width of the denominator bit field
|
||||
* @approximation: clk driver's callback for calculating the divider clock
|
||||
* @lock: register lock
|
||||
*
|
||||
* Clock with adjustable fractional divider affecting its output frequency.
|
||||
*
|
||||
* Flags:
|
||||
* @flags:
|
||||
* CLK_FRAC_DIVIDER_ZERO_BASED - by default the numerator and denominator
|
||||
* is the value read from the register. If CLK_FRAC_DIVIDER_ZERO_BASED
|
||||
* is set then the numerator and denominator are both the value read
|
||||
|
@ -1191,7 +1192,7 @@ void clk_hw_unregister_fractional_divider(struct clk_hw *hw);
|
|||
* Clock with an adjustable multiplier affecting its output frequency.
|
||||
* Implements .recalc_rate, .set_rate and .round_rate
|
||||
*
|
||||
* Flags:
|
||||
* @flags:
|
||||
* CLK_MULTIPLIER_ZERO_BYPASS - By default, the multiplier is the value read
|
||||
* from the register, with 0 being a valid value effectively
|
||||
* zeroing the output clock rate. If CLK_MULTIPLIER_ZERO_BYPASS is
|
||||
|
|
Loading…
Reference in a new issue