1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,dispcc-sm6125.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display Clock Controller on SM6125
8
9maintainers:
10  - Martin Botka <martin.botka@somainline.org>
11
12description: |
13  Qualcomm display clock control module provides the clocks and power domains
14  on SM6125.
15
16  See also:: include/dt-bindings/clock/qcom,dispcc-sm6125.h
17
18properties:
19  compatible:
20    enum:
21      - qcom,sm6125-dispcc
22
23  clocks:
24    items:
25      - description: Board XO source
26      - description: Byte clock from DSI PHY0
27      - description: Pixel clock from DSI PHY0
28      - description: Pixel clock from DSI PHY1
29      - description: Link clock from DP PHY
30      - description: VCO DIV clock from DP PHY
31      - description: AHB config clock from GCC
32      - description: GPLL0 div source from GCC
33
34  clock-names:
35    items:
36      - const: bi_tcxo
37      - const: dsi0_phy_pll_out_byteclk
38      - const: dsi0_phy_pll_out_dsiclk
39      - const: dsi1_phy_pll_out_dsiclk
40      - const: dp_phy_pll_link_clk
41      - const: dp_phy_pll_vco_div_clk
42      - const: cfg_ahb_clk
43      - const: gcc_disp_gpll0_div_clk_src
44
45  '#clock-cells':
46    const: 1
47
48  '#power-domain-cells':
49    const: 1
50
51  power-domains:
52    description:
53      A phandle and PM domain specifier for the CX power domain.
54    maxItems: 1
55
56  required-opps:
57    description:
58      A phandle to an OPP node describing the power domain's performance point.
59    maxItems: 1
60
61  reg:
62    maxItems: 1
63
64required:
65  - compatible
66  - reg
67  - clocks
68  - clock-names
69  - '#clock-cells'
70  - '#power-domain-cells'
71
72additionalProperties: false
73
74examples:
75  - |
76    #include <dt-bindings/clock/qcom,rpmcc.h>
77    #include <dt-bindings/clock/qcom,gcc-sm6125.h>
78    #include <dt-bindings/power/qcom-rpmpd.h>
79    clock-controller@5f00000 {
80      compatible = "qcom,sm6125-dispcc";
81      reg = <0x5f00000 0x20000>;
82
83      clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
84               <&dsi0_phy 0>,
85               <&dsi0_phy 1>,
86               <&dsi1_phy 1>,
87               <&dp_phy 0>,
88               <&dp_phy 1>,
89               <&gcc GCC_DISP_AHB_CLK>,
90               <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>;
91      clock-names = "bi_tcxo",
92                    "dsi0_phy_pll_out_byteclk",
93                    "dsi0_phy_pll_out_dsiclk",
94                    "dsi1_phy_pll_out_dsiclk",
95                    "dp_phy_pll_link_clk",
96                    "dp_phy_pll_vco_div_clk",
97                    "cfg_ahb_clk",
98                    "gcc_disp_gpll0_div_clk_src";
99
100      required-opps = <&rpmhpd_opp_ret>;
101      power-domains = <&rpmpd SM6125_VDDCX>;
102
103      #clock-cells = <1>;
104      #power-domain-cells = <1>;
105    };
106...
107