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# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Graphics Clock & Reset Controller Binding
maintainers:
- Taniya Das <tdas@codeaurora.org>
description: |
Qualcomm grpahics clock control module which supports the clocks, resets and
power domains.
properties:
compatible:
enum:
- qcom,msm8998-gpucc
- qcom,sc7180-gpucc
- qcom,sdm845-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)
clock-names:
minItems: 1
maxItems: 3
items:
- const: xo
- const: gpll0_main
- const: gpll0_div
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
examples:
# Example of GPUCC with clock node properties for SDM845:
- |
clock-controller@5090000 {
compatible = "qcom,sdm845-gpucc";
reg = <0x5090000 0x9000>;
clocks = <&rpmhcc 0>, <&gcc 31>, <&gcc 32>;
clock-names = "xo", "gpll0_main", "gpll0_div";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...
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