tjh.dev
Linux kernel mirror (for testing)
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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,sa8775p-dispcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display Clock & Reset Controller on SA8775P
8
9maintainers:
10 - Taniya Das <quic_tdas@quicinc.com>
11
12description: |
13 Qualcomm display clock control module provides the clocks, resets and power
14 domains on SA8775P.
15
16 See also: include/dt-bindings/clock/qcom,sa8775p-dispcc.h
17
18properties:
19 compatible:
20 enum:
21 - qcom,sa8775p-dispcc0
22 - qcom,sa8775p-dispcc1
23
24 clocks:
25 items:
26 - description: GCC AHB clock source
27 - description: Board XO source
28 - description: Board XO_AO source
29 - description: Sleep clock source
30 - description: Link clock from DP0 PHY
31 - description: VCO DIV clock from DP0 PHY
32 - description: Link clock from DP1 PHY
33 - description: VCO DIV clock from DP1 PHY
34 - description: Byte clock from DSI0 PHY
35 - description: Pixel clock from DSI0 PHY
36 - description: Byte clock from DSI1 PHY
37 - description: Pixel clock from DSI1 PHY
38
39 power-domains:
40 maxItems: 1
41 description: MMCX power domain
42
43required:
44 - compatible
45 - clocks
46 - power-domains
47 - '#power-domain-cells'
48
49allOf:
50 - $ref: qcom,gcc.yaml#
51
52unevaluatedProperties: false
53
54examples:
55 - |
56 #include <dt-bindings/clock/qcom,rpmh.h>
57 #include <dt-bindings/power/qcom-rpmpd.h>
58 #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
59 clock-controller@af00000 {
60 compatible = "qcom,sa8775p-dispcc0";
61 reg = <0x0af00000 0x20000>;
62 clocks = <&gcc GCC_DISP_AHB_CLK>,
63 <&rpmhcc RPMH_CXO_CLK>,
64 <&rpmhcc RPMH_CXO_CLK_A>,
65 <&sleep_clk>,
66 <&dp_phy0 0>,
67 <&dp_phy0 1>,
68 <&dp_phy1 2>,
69 <&dp_phy1 3>,
70 <&dsi_phy0 0>,
71 <&dsi_phy0 1>,
72 <&dsi_phy1 2>,
73 <&dsi_phy1 3>;
74 power-domains = <&rpmhpd SA8775P_MMCX>;
75 #clock-cells = <1>;
76 #reset-cells = <1>;
77 #power-domain-cells = <1>;
78 };
79...