# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
-$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
+$id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Graphics Clock & Reset Controller Binding
- Taniya Das <tdas@codeaurora.org>
description: |
- Qualcomm grpahics clock control module which supports the clocks, resets and
- power domains.
+ Qualcomm graphics clock control module which supports the clocks, resets and
+ power domains on SDM845/SC7180/SM8150/SM8250.
+
+ See also:
+ dt-bindings/clock/qcom,gpucc-sdm845.h
+ dt-bindings/clock/qcom,gpucc-sc7180.h
+ dt-bindings/clock/qcom,gpucc-sm8150.h
+ dt-bindings/clock/qcom,gpucc-sm8250.h
properties:
compatible:
enum:
- - qcom,msm8998-gpucc
- - qcom,sc7180-gpucc
- qcom,sdm845-gpucc
+ - qcom,sc7180-gpucc
+ - qcom,sm8150-gpucc
+ - qcom,sm8250-gpucc
clocks:
- minItems: 1
- maxItems: 3
items:
- description: Board XO source
- - description: GPLL0 main branch source from GCC(gcc_gpu_gpll0_clk_src)
- - description: GPLL0 div branch source from GCC(gcc_gpu_gpll0_div_clk_src)
+ - description: GPLL0 main branch source
+ - description: GPLL0 div branch source
clock-names:
- minItems: 1
- maxItems: 3
items:
- - const: xo
- - const: gpll0_main
- - const: gpll0_div
+ - const: bi_tcxo
+ - const: gcc_gpu_gpll0_clk_src
+ - const: gcc_gpu_gpll0_div_clk_src
'#clock-cells':
const: 1
- '#reset-cells'
- '#power-domain-cells'
+additionalProperties: false
+
examples:
- # Example of GPUCC with clock node properties for SDM845:
- |
+ #include <dt-bindings/clock/qcom,gcc-sdm845.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
clock-controller@5090000 {
compatible = "qcom,sdm845-gpucc";
- reg = <0x5090000 0x9000>;
- clocks = <&rpmhcc 0>, <&gcc 31>, <&gcc 32>;
- clock-names = "xo", "gpll0_main", "gpll0_div";
+ reg = <0x05090000 0x9000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
- };
+ };
...