blob: 59cc88a52f6b8c520d0c2899904429b0f4a9b6a4 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -05001# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,dispcc-sm8x50.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display Clock & Reset Controller on SM8150/SM8250/SM8350
8
9maintainers:
10 - Jonathan Marek <jonathan@marek.ca>
11
12description: |
13 Qualcomm display clock control module provides the clocks, resets and power
14 domains on SM8150/SM8250/SM8350.
15
16 See also::
17 include/dt-bindings/clock/qcom,dispcc-sm8150.h
18 include/dt-bindings/clock/qcom,dispcc-sm8250.h
19 include/dt-bindings/clock/qcom,dispcc-sm8350.h
20
21properties:
22 compatible:
23 enum:
24 - qcom,sc8180x-dispcc
25 - qcom,sm8150-dispcc
26 - qcom,sm8250-dispcc
27 - qcom,sm8350-dispcc
28
29 clocks:
30 items:
31 - description: Board XO source
32 - description: Byte clock from DSI PHY0
33 - description: Pixel clock from DSI PHY0
34 - description: Byte clock from DSI PHY1
35 - description: Pixel clock from DSI PHY1
36 - description: Link clock from DP PHY
37 - description: VCO DIV clock from DP PHY
38
39 clock-names:
40 items:
41 - const: bi_tcxo
42 - const: dsi0_phy_pll_out_byteclk
43 - const: dsi0_phy_pll_out_dsiclk
44 - const: dsi1_phy_pll_out_byteclk
45 - const: dsi1_phy_pll_out_dsiclk
46 - const: dp_phy_pll_link_clk
47 - const: dp_phy_pll_vco_div_clk
48
49 '#clock-cells':
50 const: 1
51
52 '#reset-cells':
53 const: 1
54
55 '#power-domain-cells':
56 const: 1
57
58 reg:
59 maxItems: 1
60
61 power-domains:
62 description:
63 A phandle and PM domain specifier for the MMCX power domain.
64 maxItems: 1
65
66 required-opps:
67 description:
68 A phandle to an OPP node describing required MMCX performance point.
69 maxItems: 1
70
71required:
72 - compatible
73 - reg
74 - clocks
75 - clock-names
76 - '#clock-cells'
77 - '#reset-cells'
78 - '#power-domain-cells'
79
80additionalProperties: false
81
82examples:
83 - |
84 #include <dt-bindings/clock/qcom,rpmh.h>
85 #include <dt-bindings/power/qcom,rpmhpd.h>
86 clock-controller@af00000 {
87 compatible = "qcom,sm8250-dispcc";
88 reg = <0x0af00000 0x10000>;
89 clocks = <&rpmhcc RPMH_CXO_CLK>,
90 <&dsi0_phy 0>,
91 <&dsi0_phy 1>,
92 <&dsi1_phy 0>,
93 <&dsi1_phy 1>,
94 <&dp_phy 0>,
95 <&dp_phy 1>;
96 clock-names = "bi_tcxo",
97 "dsi0_phy_pll_out_byteclk",
98 "dsi0_phy_pll_out_dsiclk",
99 "dsi1_phy_pll_out_byteclk",
100 "dsi1_phy_pll_out_dsiclk",
101 "dp_phy_pll_link_clk",
102 "dp_phy_pll_vco_div_clk";
103 #clock-cells = <1>;
104 #reset-cells = <1>;
105 #power-domain-cells = <1>;
106 power-domains = <&rpmhpd RPMHPD_MMCX>;
107 required-opps = <&rpmhpd_opp_low_svs>;
108 };
109...