dt-bindings: remoteproc: qcom: adsp: Convert binding to YAML

Convert Qualcomm ADSP/CDSP Remoteproc devicetree
binding to YAML.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1643712724-12436-2-git-send-email-quic_mpubbise@quicinc.com
This commit is contained in:
Rakesh Pillai 2022-02-01 16:22:02 +05:30 committed by Bjorn Andersson
parent b843192039
commit 841fdd0ac0
3 changed files with 321 additions and 140 deletions

View file

@ -1,140 +0,0 @@
Qualcomm Technology Inc. Hexagon v56 Peripheral Image Loader
This document defines the binding for a component that loads and boots firmware
on the Qualcomm Technology Inc. Hexagon v56 core.
- compatible:
Usage: required
Value type: <string>
Definition: must be one of:
"qcom,qcs404-cdsp-pil",
"qcom,sdm845-adsp-pil"
- reg:
Usage: required
Value type: <prop-encoded-array>
Definition: must specify the base address and size of the qdsp6ss register
- interrupts-extended:
Usage: required
Value type: <prop-encoded-array>
Definition: must list the watchdog, fatal IRQs ready, handover and
stop-ack IRQs
- interrupt-names:
Usage: required
Value type: <stringlist>
Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
- clocks:
Usage: required
Value type: <prop-encoded-array>
Definition: List of phandles and clock specifier pairs for the Hexagon,
per clock-names below.
- clock-names:
Usage: required for SDM845 ADSP
Value type: <stringlist>
Definition: List of clock input name strings sorted in the same
order as the clocks property. Definition must have
"xo", "sway_cbcr", "lpass_ahbs_aon_cbcr",
"lpass_ahbm_aon_cbcr", "qdsp6ss_xo", "qdsp6ss_sleep"
and "qdsp6ss_core".
- clock-names:
Usage: required for QCS404 CDSP
Value type: <stringlist>
Definition: List of clock input name strings sorted in the same
order as the clocks property. Definition must have
"xo", "sway", "tbu", "bimc", "ahb_aon", "q6ss_slave",
"q6ss_master", "q6_axim".
- power-domains:
Usage: required
Value type: <phandle>
Definition: reference to cx power domain node.
- resets:
Usage: required
Value type: <phandle>
Definition: reference to the list of resets for the Hexagon.
- reset-names:
Usage: required for SDM845 ADSP
Value type: <stringlist>
Definition: must be "pdc_sync" and "cc_lpass"
- reset-names:
Usage: required for QCS404 CDSP
Value type: <stringlist>
Definition: must be "restart"
- qcom,halt-regs:
Usage: required
Value type: <prop-encoded-array>
Definition: a phandle reference to a syscon representing TCSR followed
by the offset within syscon for Hexagon halt register.
- memory-region:
Usage: required
Value type: <phandle>
Definition: reference to the reserved-memory for the firmware
- qcom,smem-states:
Usage: required
Value type: <phandle>
Definition: reference to the smem state for requesting the Hexagon to
shut down
- qcom,smem-state-names:
Usage: required
Value type: <stringlist>
Definition: must be "stop"
= SUBNODES
The adsp node may have an subnode named "glink-edge" that describes the
communication edge, channels and devices related to the Hexagon.
See ../soc/qcom/qcom,glink.txt for details on how to describe these.
= EXAMPLE
The following example describes the resources needed to boot control the
ADSP, as it is found on SDM845 boards.
remoteproc@17300000 {
compatible = "qcom,sdm845-adsp-pil";
reg = <0x17300000 0x40c>;
interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog", "fatal", "ready",
"handover", "stop-ack";
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_LPASS_SWAY_CLK>,
<&lpasscc LPASS_Q6SS_AHBS_AON_CLK>,
<&lpasscc LPASS_Q6SS_AHBM_AON_CLK>,
<&lpasscc LPASS_QDSP6SS_XO_CLK>,
<&lpasscc LPASS_QDSP6SS_SLEEP_CLK>,
<&lpasscc LPASS_QDSP6SS_CORE_CLK>;
clock-names = "xo", "sway_cbcr",
"lpass_ahbs_aon_cbcr",
"lpass_ahbm_aon_cbcr", "qdsp6ss_xo",
"qdsp6ss_sleep", "qdsp6ss_core";
power-domains = <&rpmhpd SDM845_CX>;
resets = <&pdc_reset PDC_AUDIO_SYNC_RESET>,
<&aoss_reset AOSS_CC_LPASS_RESTART>;
reset-names = "pdc_sync", "cc_lpass";
qcom,halt-regs = <&tcsr_mutex_regs 0x22000>;
memory-region = <&pil_adsp_mem>;
qcom,smem-states = <&adsp_smp2p_out 0>;
qcom,smem-state-names = "stop";
};

View file

@ -0,0 +1,161 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,qcs404-cdsp-pil.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm QCS404 CDSP Peripheral Image Loader
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description:
This document defines the binding for a component that loads and boots firmware
on the Qualcomm Technology Inc. CDSP (Compute DSP).
properties:
compatible:
enum:
- qcom,qcs404-cdsp-pil
reg:
maxItems: 1
description:
The base address and size of the qdsp6ss register
interrupts:
items:
- description: Watchdog interrupt
- description: Fatal interrupt
- description: Ready interrupt
- description: Handover interrupt
- description: Stop acknowledge interrupt
interrupt-names:
items:
- const: wdog
- const: fatal
- const: ready
- const: handover
- const: stop-ack
clocks:
items:
- description: XO clock
- description: SWAY clock
- description: TBU clock
- description: BIMC clock
- description: AHB AON clock
- description: Q6SS SLAVE clock
- description: Q6SS MASTER clock
- description: Q6 AXIM clock
clock-names:
items:
- const: xo
- const: sway
- const: tbu
- const: bimc
- const: ahb_aon
- const: q6ss_slave
- const: q6ss_master
- const: q6_axim
power-domains:
items:
- description: CX power domain
resets:
items:
- description: AOSS restart
reset-names:
items:
- const: restart
memory-region:
maxItems: 1
description: Reference to the reserved-memory for the Hexagon core
qcom,halt-regs:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
three offsets within syscon for q6, modem and nc halt registers.
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: States used by the AP to signal the Hexagon core
items:
- description: Stop the modem
qcom,smem-state-names:
$ref: /schemas/types.yaml#/definitions/string
description: The names of the state bits used for SMP2P output
items:
- const: stop
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
- power-domains
- resets
- reset-names
- qcom,halt-regs
- memory-region
- qcom,smem-states
- qcom,smem-state-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-qcs404.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/clock/qcom,turingcc-qcs404.h>
remoteproc@b00000 {
compatible = "qcom,qcs404-cdsp-pil";
reg = <0x00b00000 0x4040>;
interrupts-extended = <&intc GIC_SPI 229 IRQ_TYPE_EDGE_RISING>,
<&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
<&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
<&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
<&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog", "fatal", "ready",
"handover", "stop-ack";
clocks = <&xo_board>,
<&gcc GCC_CDSP_CFG_AHB_CLK>,
<&gcc GCC_CDSP_TBU_CLK>,
<&gcc GCC_BIMC_CDSP_CLK>,
<&turingcc TURING_WRAPPER_AON_CLK>,
<&turingcc TURING_Q6SS_AHBS_AON_CLK>,
<&turingcc TURING_Q6SS_AHBM_AON_CLK>,
<&turingcc TURING_Q6SS_Q6_AXIM_CLK>;
clock-names = "xo",
"sway",
"tbu",
"bimc",
"ahb_aon",
"q6ss_slave",
"q6ss_master",
"q6_axim";
power-domains = <&rpmhpd SDM845_CX>;
resets = <&gcc GCC_CDSP_RESTART>;
reset-names = "restart";
qcom,halt-regs = <&tcsr 0x19004>;
memory-region = <&cdsp_fw_mem>;
qcom,smem-states = <&cdsp_smp2p_out 0>;
qcom,smem-state-names = "stop";
};

View file

@ -0,0 +1,160 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,sdm845-adsp-pil.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SDM845 ADSP Peripheral Image Loader
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description:
This document defines the binding for a component that loads and boots firmware
on the Qualcomm Technology Inc. ADSP.
properties:
compatible:
enum:
- qcom,sdm845-adsp-pil
reg:
maxItems: 1
description:
The base address and size of the qdsp6ss register
interrupts:
items:
- description: Watchdog interrupt
- description: Fatal interrupt
- description: Ready interrupt
- description: Handover interrupt
- description: Stop acknowledge interrupt
interrupt-names:
items:
- const: wdog
- const: fatal
- const: ready
- const: handover
- const: stop-ack
clocks:
items:
- description: XO clock
- description: SWAY clock
- description: LPASS AHBS AON clock
- description: LPASS AHBM AON clock
- description: QDSP XO clock
- description: Q6SP6SS SLEEP clock
- description: Q6SP6SS CORE clock
clock-names:
items:
- const: xo
- const: sway_cbcr
- const: lpass_ahbs_aon_cbcr
- const: lpass_ahbm_aon_cbcr
- const: qdsp6ss_xo
- const: qdsp6ss_sleep
- const: qdsp6ss_core
power-domains:
items:
- description: CX power domain
resets:
items:
- description: PDC AUDIO SYNC RESET
- description: CC LPASS restart
reset-names:
items:
- const: pdc_sync
- const: cc_lpass
memory-region:
maxItems: 1
description: Reference to the reserved-memory for the Hexagon core
qcom,halt-regs:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
three offsets within syscon for q6, modem and nc halt registers.
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: States used by the AP to signal the Hexagon core
items:
- description: Stop the modem
qcom,smem-state-names:
$ref: /schemas/types.yaml#/definitions/string
description: The names of the state bits used for SMP2P output
items:
- const: stop
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
- power-domains
- resets
- reset-names
- qcom,halt-regs
- memory-region
- qcom,smem-states
- qcom,smem-state-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/clock/qcom,lpass-sdm845.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/reset/qcom,sdm845-pdc.h>
#include <dt-bindings/reset/qcom,sdm845-aoss.h>
remoteproc@17300000 {
compatible = "qcom,sdm845-adsp-pil";
reg = <0x17300000 0x40c>;
interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog", "fatal", "ready",
"handover", "stop-ack";
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_LPASS_SWAY_CLK>,
<&lpasscc LPASS_Q6SS_AHBS_AON_CLK>,
<&lpasscc LPASS_Q6SS_AHBM_AON_CLK>,
<&lpasscc LPASS_QDSP6SS_XO_CLK>,
<&lpasscc LPASS_QDSP6SS_SLEEP_CLK>,
<&lpasscc LPASS_QDSP6SS_CORE_CLK>;
clock-names = "xo", "sway_cbcr",
"lpass_ahbs_aon_cbcr",
"lpass_ahbm_aon_cbcr", "qdsp6ss_xo",
"qdsp6ss_sleep", "qdsp6ss_core";
power-domains = <&rpmhpd SDM845_CX>;
resets = <&pdc_reset PDC_AUDIO_SYNC_RESET>,
<&aoss_reset AOSS_CC_LPASS_RESTART>;
reset-names = "pdc_sync", "cc_lpass";
qcom,halt-regs = <&tcsr_mutex_regs 0x22000>;
memory-region = <&pil_adsp_mem>;
qcom,smem-states = <&adsp_smp2p_out 0>;
qcom,smem-state-names = "stop";
};