xref: /linux/Documentation/devicetree/bindings/clock/qcom,sc7180-dispcc.yaml (revision a4eb44a6435d6d8f9e642407a4a06f65eb90ca04) 
1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,sc7180-dispcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display Clock & Reset Controller Binding for SC7180
8
9maintainers:
10  - Taniya Das <tdas@codeaurora.org>
11
12description: |
13  Qualcomm display clock control module which supports the clocks, resets and
14  power domains on SC7180.
15
16  See also dt-bindings/clock/qcom,dispcc-sc7180.h.
17
18properties:
19  compatible:
20    const: qcom,sc7180-dispcc
21
22  clocks:
23    items:
24      - description: Board XO source
25      - description: GPLL0 source from GCC
26      - description: Byte clock from DSI PHY
27      - description: Pixel clock from DSI PHY
28      - description: Link clock from DP PHY
29      - description: VCO DIV clock from DP PHY
30
31  clock-names:
32    items:
33      - const: bi_tcxo
34      - const: gcc_disp_gpll0_clk_src
35      - const: dsi0_phy_pll_out_byteclk
36      - const: dsi0_phy_pll_out_dsiclk
37      - const: dp_phy_pll_link_clk
38      - const: dp_phy_pll_vco_div_clk
39
40  '#clock-cells':
41    const: 1
42
43  '#reset-cells':
44    const: 1
45
46  '#power-domain-cells':
47    const: 1
48
49  reg:
50    maxItems: 1
51
52required:
53  - compatible
54  - reg
55  - clocks
56  - clock-names
57  - '#clock-cells'
58  - '#reset-cells'
59  - '#power-domain-cells'
60
61additionalProperties: false
62
63examples:
64  - |
65    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
66    #include <dt-bindings/clock/qcom,rpmh.h>
67    clock-controller@af00000 {
68      compatible = "qcom,sc7180-dispcc";
69      reg = <0x0af00000 0x200000>;
70      clocks = <&rpmhcc RPMH_CXO_CLK>,
71               <&gcc GCC_DISP_GPLL0_CLK_SRC>,
72               <&dsi_phy 0>,
73               <&dsi_phy 1>,
74               <&dp_phy 0>,
75               <&dp_phy 1>;
76      clock-names = "bi_tcxo",
77                    "gcc_disp_gpll0_clk_src",
78                    "dsi0_phy_pll_out_byteclk",
79                    "dsi0_phy_pll_out_dsiclk",
80                    "dp_phy_pll_link_clk",
81                    "dp_phy_pll_vco_div_clk";
82      #clock-cells = <1>;
83      #reset-cells = <1>;
84      #power-domain-cells = <1>;
85    };
86...
87