tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Graphics Clock & Reset Controller Binding
8
9maintainers:
10 - Taniya Das <tdas@codeaurora.org>
11
12description: |
13 Qualcomm graphics clock control module which supports the clocks, resets and
14 power domains on SDM845/SC7180/SM8150/SM8250.
15
16 See also:
17 dt-bindings/clock/qcom,gpucc-sdm845.h
18 dt-bindings/clock/qcom,gpucc-sc7180.h
19 dt-bindings/clock/qcom,gpucc-sm8150.h
20 dt-bindings/clock/qcom,gpucc-sm8250.h
21
22properties:
23 compatible:
24 enum:
25 - qcom,sdm845-gpucc
26 - qcom,sc7180-gpucc
27 - qcom,sm8150-gpucc
28 - qcom,sm8250-gpucc
29
30 clocks:
31 items:
32 - description: Board XO source
33 - description: GPLL0 main branch source
34 - description: GPLL0 div branch source
35
36 clock-names:
37 items:
38 - const: bi_tcxo
39 - const: gcc_gpu_gpll0_clk_src
40 - const: gcc_gpu_gpll0_div_clk_src
41
42 '#clock-cells':
43 const: 1
44
45 '#reset-cells':
46 const: 1
47
48 '#power-domain-cells':
49 const: 1
50
51 reg:
52 maxItems: 1
53
54required:
55 - compatible
56 - reg
57 - clocks
58 - clock-names
59 - '#clock-cells'
60 - '#reset-cells'
61 - '#power-domain-cells'
62
63additionalProperties: false
64
65examples:
66 - |
67 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
68 #include <dt-bindings/clock/qcom,rpmh.h>
69 clock-controller@5090000 {
70 compatible = "qcom,sdm845-gpucc";
71 reg = <0x05090000 0x9000>;
72 clocks = <&rpmhcc RPMH_CXO_CLK>,
73 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
74 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
75 clock-names = "bi_tcxo",
76 "gcc_gpu_gpll0_clk_src",
77 "gcc_gpu_gpll0_div_clk_src";
78 #clock-cells = <1>;
79 #reset-cells = <1>;
80 #power-domain-cells = <1>;
81 };
82...