1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,sm8450-gpucc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Graphics Clock & Reset Controller on SM8450
8
9 maintainers:
10 - Konrad Dybcio <konradybcio@kernel.org>
11
12 description: |
13 Qualcomm graphics clock control module provides the clocks, resets and power
14 domains on Qualcomm SoCs.
15
16 See also::
17 include/dt-bindings/clock/qcom,sm4450-gpucc.h
18 include/dt-bindings/clock/qcom,sm8450-gpucc.h
19 include/dt-bindings/clock/qcom,sm8550-gpucc.h
20 include/dt-bindings/reset/qcom,sm8450-gpucc.h
21 include/dt-bindings/reset/qcom,sm8650-gpucc.h
22 include/dt-bindings/reset/qcom,x1e80100-gpucc.h
23
24 properties:
25 compatible:
26 enum:
27 - qcom,sm4450-gpucc
28 - qcom,sm8450-gpucc
29 - qcom,sm8550-gpucc
30 - qcom,sm8650-gpucc
31 - qcom,x1e80100-gpucc
32
33 clocks:
34 items:
35 - description: Board XO source
36 - description: GPLL0 main branch source
37 - description: GPLL0 div branch source
38
39 required:
40 - compatible
41 - clocks
42 - '#power-domain-cells'
43
44 allOf:
45 - $ref: qcom,gcc.yaml#
46
47 unevaluatedProperties: false
48
49 examples:
50 - |
51 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
52 #include <dt-bindings/clock/qcom,rpmh.h>
53
54 soc {
55 #address-cells = <2>;
56 #size-cells = <2>;
57
58 clock-controller@3d90000 {
59 compatible = "qcom,sm8450-gpucc";
60 reg = <0 0x03d90000 0 0xa000>;
61 clocks = <&rpmhcc RPMH_CXO_CLK>,
62 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
63 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
64 #clock-cells = <1>;
65 #reset-cells = <1>;
66 #power-domain-cells = <1>;
67 };
68 };
69 ...
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