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,sc7280-dispcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Display Clock & Reset Controller on SC7280
8
9 maintainers:
10 - Taniya Das <quic_tdas@quicinc.com>
11
12 description: |
13 Qualcomm display clock control module provides the clocks, resets and power
14 domains on SC7280.
15
16 See also:: include/dt-bindings/clock/qcom,dispcc-sc7280.h
17
18 properties:
19 compatible:
20 const: qcom,sc7280-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 - description: Link clock from EDP PHY
31 - description: VCO DIV clock from EDP PHY
32
33 clock-names:
34 items:
35 - const: bi_tcxo
36 - const: gcc_disp_gpll0_clk
37 - const: dsi0_phy_pll_out_byteclk
38 - const: dsi0_phy_pll_out_dsiclk
39 - const: dp_phy_pll_link_clk
40 - const: dp_phy_pll_vco_div_clk
41 - const: edp_phy_pll_link_clk
42 - const: edp_phy_pll_vco_div_clk
43
44 required:
45 - compatible
46 - clocks
47 - clock-names
48 - '#power-domain-cells'
49
50 allOf:
51 - $ref: qcom,gcc.yaml#
52
53 unevaluatedProperties: false
54
55 examples:
56 - |
57 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
58 #include <dt-bindings/clock/qcom,rpmh.h>
59 clock-controller@af00000 {
60 compatible = "qcom,sc7280-dispcc";
61 reg = <0x0af00000 0x200000>;
62 clocks = <&rpmhcc RPMH_CXO_CLK>,
63 <&gcc GCC_DISP_GPLL0_CLK_SRC>,
64 <&dsi_phy 0>,
65 <&dsi_phy 1>,
66 <&dp_phy 0>,
67 <&dp_phy 1>,
68 <&edp_phy 0>,
69 <&edp_phy 1>;
70 clock-names = "bi_tcxo",
71 "gcc_disp_gpll0_clk",
72 "dsi0_phy_pll_out_byteclk",
73 "dsi0_phy_pll_out_dsiclk",
74 "dp_phy_pll_link_clk",
75 "dp_phy_pll_vco_div_clk",
76 "edp_phy_pll_link_clk",
77 "edp_phy_pll_vco_div_clk";
78 #clock-cells = <1>;
79 #reset-cells = <1>;
80 #power-domain-cells = <1>;
81 };
82 ...
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