1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/clock/qcom, 4 $id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm Graphics Clock & Reset Control !! 7 title: Qualcomm Graphics Clock & Reset Controller Binding
8 8
9 maintainers: 9 maintainers:
10 - Taniya Das <quic_tdas@quicinc.com> !! 10 - Taniya Das <tdas@codeaurora.org>
11 11
12 description: | 12 description: |
13 Qualcomm graphics clock control module provi !! 13 Qualcomm graphics clock control module which supports the clocks, resets and
14 domains on Qualcomm SoCs. !! 14 power domains on Qualcomm SoCs.
15 15
16 See also:: !! 16 See also:
17 include/dt-bindings/clock/qcom,gpucc-sdm84 !! 17 dt-bindings/clock/qcom,gpucc-sdm845.h
18 include/dt-bindings/clock/qcom,gpucc-sa877 !! 18 dt-bindings/clock/qcom,gpucc-sc7180.h
19 include/dt-bindings/clock/qcom,gpucc-sc718 !! 19 dt-bindings/clock/qcom,gpucc-sc7280.h
20 include/dt-bindings/clock/qcom,gpucc-sc728 !! 20 dt-bindings/clock/qcom,gpucc-sm8150.h
21 include/dt-bindings/clock/qcom,gpucc-sc828 !! 21 dt-bindings/clock/qcom,gpucc-sm8250.h
22 include/dt-bindings/clock/qcom,gpucc-sm635 <<
23 include/dt-bindings/clock/qcom,gpucc-sm815 <<
24 include/dt-bindings/clock/qcom,gpucc-sm825 <<
25 include/dt-bindings/clock/qcom,gpucc-sm835 <<
26 22
27 properties: 23 properties:
28 compatible: 24 compatible:
29 enum: 25 enum:
30 - qcom,sdm845-gpucc 26 - qcom,sdm845-gpucc
31 - qcom,sa8775p-gpucc <<
32 - qcom,sc7180-gpucc 27 - qcom,sc7180-gpucc
33 - qcom,sc7280-gpucc 28 - qcom,sc7280-gpucc
34 - qcom,sc8180x-gpucc 29 - qcom,sc8180x-gpucc
35 - qcom,sc8280xp-gpucc <<
36 - qcom,sm6350-gpucc <<
37 - qcom,sm8150-gpucc 30 - qcom,sm8150-gpucc
38 - qcom,sm8250-gpucc 31 - qcom,sm8250-gpucc
39 - qcom,sm8350-gpucc <<
40 32
41 clocks: 33 clocks:
42 items: 34 items:
43 - description: Board XO source 35 - description: Board XO source
44 - description: GPLL0 main branch source 36 - description: GPLL0 main branch source
45 - description: GPLL0 div branch source 37 - description: GPLL0 div branch source
46 38
47 clock-names: 39 clock-names:
48 items: 40 items:
49 - const: bi_tcxo 41 - const: bi_tcxo
50 - const: gcc_gpu_gpll0_clk_src 42 - const: gcc_gpu_gpll0_clk_src
51 - const: gcc_gpu_gpll0_div_clk_src 43 - const: gcc_gpu_gpll0_div_clk_src
52 44
53 power-domains: !! 45 '#clock-cells':
54 maxItems: 1 !! 46 const: 1
>> 47
>> 48 '#reset-cells':
>> 49 const: 1
>> 50
>> 51 '#power-domain-cells':
>> 52 const: 1
55 53
56 vdd-gfx-supply: !! 54 reg:
57 description: Regulator supply for the VDD_ !! 55 maxItems: 1
58 56
59 required: 57 required:
60 - compatible 58 - compatible
>> 59 - reg
61 - clocks 60 - clocks
62 - clock-names 61 - clock-names
>> 62 - '#clock-cells'
>> 63 - '#reset-cells'
63 - '#power-domain-cells' 64 - '#power-domain-cells'
64 65
65 # Require that power-domains and vdd-gfx-suppl !! 66 additionalProperties: false
66 not: <<
67 required: <<
68 - power-domains <<
69 - vdd-gfx-supply <<
70 <<
71 allOf: <<
72 - $ref: qcom,gcc.yaml# <<
73 <<
74 unevaluatedProperties: false <<
75 67
76 examples: 68 examples:
77 - | 69 - |
78 #include <dt-bindings/clock/qcom,gcc-sdm84 70 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
79 #include <dt-bindings/clock/qcom,rpmh.h> 71 #include <dt-bindings/clock/qcom,rpmh.h>
80 clock-controller@5090000 { 72 clock-controller@5090000 {
81 compatible = "qcom,sdm845-gpucc"; 73 compatible = "qcom,sdm845-gpucc";
82 reg = <0x05090000 0x9000>; 74 reg = <0x05090000 0x9000>;
83 clocks = <&rpmhcc RPMH_CXO_CLK>, 75 clocks = <&rpmhcc RPMH_CXO_CLK>,
84 <&gcc GCC_GPU_GPLL0_CLK_SRC>, 76 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
85 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC 77 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
86 clock-names = "bi_tcxo", 78 clock-names = "bi_tcxo",
87 "gcc_gpu_gpll0_clk_src", 79 "gcc_gpu_gpll0_clk_src",
88 "gcc_gpu_gpll0_div_clk_src 80 "gcc_gpu_gpll0_div_clk_src";
89 #clock-cells = <1>; 81 #clock-cells = <1>;
90 #reset-cells = <1>; 82 #reset-cells = <1>;
91 #power-domain-cells = <1>; 83 #power-domain-cells = <1>;
92 }; 84 };
93 ... 85 ...
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