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,sm4450-dispcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Display Clock & Reset Controller on SM4450
8
9 maintainers:
10 - Ajit Pandey <quic_ajipan@quicinc.com>
11 - Taniya Das <quic_tdas@quicinc.com>
12
13 description: |
14 Qualcomm display clock control module provides the clocks, resets and power
15 domains on SM4450
16
17 See also:: include/dt-bindings/clock/qcom,sm4450-dispcc.h
18
19 properties:
20 compatible:
21 const: qcom,sm4450-dispcc
22
23 reg:
24 maxItems: 1
25
26 clocks:
27 items:
28 - description: Board XO source
29 - description: Board active XO source
30 - description: Display AHB clock source from GCC
31 - description: sleep clock source
32 - description: Byte clock from DSI PHY0
33 - description: Pixel clock from DSI PHY0
34
35 '#clock-cells':
36 const: 1
37
38 '#reset-cells':
39 const: 1
40
41 '#power-domain-cells':
42 const: 1
43
44 required:
45 - compatible
46 - reg
47 - clocks
48 - '#clock-cells'
49 - '#reset-cells'
50 - '#power-domain-cells'
51
52 additionalProperties: false
53
54 examples:
55 - |
56 #include <dt-bindings/clock/qcom,rpmh.h>
57 #include <dt-bindings/clock/qcom,sm4450-gcc.h>
58 clock-controller@af00000 {
59 compatible = "qcom,sm4450-dispcc";
60 reg = <0x0af00000 0x20000>;
61 clocks = <&rpmhcc RPMH_CXO_CLK>,
62 <&rpmhcc RPMH_CXO_CLK_A>,
63 <&gcc GCC_DISP_AHB_CLK>,
64 <&sleep_clk>,
65 <&dsi0_phy_pll_out_byteclk>,
66 <&dsi0_phy_pll_out_dsiclk>;
67 #clock-cells = <1>;
68 #reset-cells = <1>;
69 #power-domain-cells = <1>;
70 };
71 ...
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