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
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 provides the clocks, resets and power
14 domains on Qualcomm SoCs. 14 domains on Qualcomm SoCs.
15 15
16 See also:: 16 See also::
17 include/dt-bindings/clock/qcom,gpucc-sdm84 17 include/dt-bindings/clock/qcom,gpucc-sdm845.h
18 include/dt-bindings/clock/qcom,gpucc-sa877 <<
19 include/dt-bindings/clock/qcom,gpucc-sc718 18 include/dt-bindings/clock/qcom,gpucc-sc7180.h
20 include/dt-bindings/clock/qcom,gpucc-sc728 19 include/dt-bindings/clock/qcom,gpucc-sc7280.h
21 include/dt-bindings/clock/qcom,gpucc-sc828 20 include/dt-bindings/clock/qcom,gpucc-sc8280xp.h
22 include/dt-bindings/clock/qcom,gpucc-sm635 21 include/dt-bindings/clock/qcom,gpucc-sm6350.h
23 include/dt-bindings/clock/qcom,gpucc-sm815 22 include/dt-bindings/clock/qcom,gpucc-sm8150.h
24 include/dt-bindings/clock/qcom,gpucc-sm825 23 include/dt-bindings/clock/qcom,gpucc-sm8250.h
25 include/dt-bindings/clock/qcom,gpucc-sm835 24 include/dt-bindings/clock/qcom,gpucc-sm8350.h
26 25
27 properties: 26 properties:
28 compatible: 27 compatible:
29 enum: 28 enum:
30 - qcom,sdm845-gpucc 29 - qcom,sdm845-gpucc
31 - qcom,sa8775p-gpucc <<
32 - qcom,sc7180-gpucc 30 - qcom,sc7180-gpucc
33 - qcom,sc7280-gpucc 31 - qcom,sc7280-gpucc
34 - qcom,sc8180x-gpucc 32 - qcom,sc8180x-gpucc
35 - qcom,sc8280xp-gpucc 33 - qcom,sc8280xp-gpucc
36 - qcom,sm6350-gpucc 34 - qcom,sm6350-gpucc
37 - qcom,sm8150-gpucc 35 - qcom,sm8150-gpucc
38 - qcom,sm8250-gpucc 36 - qcom,sm8250-gpucc
39 - qcom,sm8350-gpucc 37 - qcom,sm8350-gpucc
40 38
41 clocks: 39 clocks:
42 items: 40 items:
43 - description: Board XO source 41 - description: Board XO source
44 - description: GPLL0 main branch source 42 - description: GPLL0 main branch source
45 - description: GPLL0 div branch source 43 - description: GPLL0 div branch source
46 44
47 clock-names: 45 clock-names:
48 items: 46 items:
49 - const: bi_tcxo 47 - const: bi_tcxo
50 - const: gcc_gpu_gpll0_clk_src 48 - const: gcc_gpu_gpll0_clk_src
51 - const: gcc_gpu_gpll0_div_clk_src 49 - const: gcc_gpu_gpll0_div_clk_src
52 50
53 power-domains: !! 51 '#clock-cells':
54 maxItems: 1 !! 52 const: 1
>> 53
>> 54 '#reset-cells':
>> 55 const: 1
>> 56
>> 57 '#power-domain-cells':
>> 58 const: 1
55 59
56 vdd-gfx-supply: !! 60 reg:
57 description: Regulator supply for the VDD_ !! 61 maxItems: 1
58 62
59 required: 63 required:
60 - compatible 64 - compatible
>> 65 - reg
61 - clocks 66 - clocks
62 - clock-names 67 - clock-names
>> 68 - '#clock-cells'
>> 69 - '#reset-cells'
63 - '#power-domain-cells' 70 - '#power-domain-cells'
64 71
65 # Require that power-domains and vdd-gfx-suppl !! 72 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 73
76 examples: 74 examples:
77 - | 75 - |
78 #include <dt-bindings/clock/qcom,gcc-sdm84 76 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
79 #include <dt-bindings/clock/qcom,rpmh.h> 77 #include <dt-bindings/clock/qcom,rpmh.h>
80 clock-controller@5090000 { 78 clock-controller@5090000 {
81 compatible = "qcom,sdm845-gpucc"; 79 compatible = "qcom,sdm845-gpucc";
82 reg = <0x05090000 0x9000>; 80 reg = <0x05090000 0x9000>;
83 clocks = <&rpmhcc RPMH_CXO_CLK>, 81 clocks = <&rpmhcc RPMH_CXO_CLK>,
84 <&gcc GCC_GPU_GPLL0_CLK_SRC>, 82 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
85 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC 83 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
86 clock-names = "bi_tcxo", 84 clock-names = "bi_tcxo",
87 "gcc_gpu_gpll0_clk_src", 85 "gcc_gpu_gpll0_clk_src",
88 "gcc_gpu_gpll0_div_clk_src 86 "gcc_gpu_gpll0_div_clk_src";
89 #clock-cells = <1>; 87 #clock-cells = <1>;
90 #reset-cells = <1>; 88 #reset-cells = <1>;
91 #power-domain-cells = <1>; 89 #power-domain-cells = <1>;
92 }; 90 };
93 ... 91 ...
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