Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml

   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-sm8x50.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Display Clock & Reset Controller Binding for SM8150/SM8250
   8
   9 maintainers:
  10   - Jonathan Marek <jonathan@marek.ca>
  11
  12 description: |
  13   Qualcomm display clock control module which supports the clocks, resets and
  14   power domains on SM8150 and SM8250.
  15
  16   See also:
  17     dt-bindings/clock/qcom,dispcc-sm8150.h
  18     dt-bindings/clock/qcom,dispcc-sm8250.h
  19
  20 properties:
  21   compatible:
  22     enum:
  23       - qcom,sm8150-dispcc
  24       - qcom,sm8250-dispcc
  25
  26   clocks:
  27     items:
  28       - description: Board XO source
  29       - description: Byte clock from DSI PHY0
  30       - description: Pixel clock from DSI PHY0
  31       - description: Byte clock from DSI PHY1
  32       - description: Pixel clock from DSI PHY1
  33       - description: Link clock from DP PHY
  34       - description: VCO DIV clock from DP PHY
  35
  36   clock-names:
  37     items:
  38       - const: bi_tcxo
  39       - const: dsi0_phy_pll_out_byteclk
  40       - const: dsi0_phy_pll_out_dsiclk
  41       - const: dsi1_phy_pll_out_byteclk
  42       - const: dsi1_phy_pll_out_dsiclk
  43       - const: dp_phy_pll_link_clk
  44       - const: dp_phy_pll_vco_div_clk
  45
  46   '#clock-cells':
  47     const: 1
  48
  49   '#reset-cells':
  50     const: 1
  51
  52   '#power-domain-cells':
  53     const: 1
  54
  55   reg:
  56     maxItems: 1
  57
  58 required:
  59   - compatible
  60   - reg
  61   - clocks
  62   - clock-names
  63   - '#clock-cells'
  64   - '#reset-cells'
  65   - '#power-domain-cells'
  66
  67 additionalProperties: false
  68
  69 examples:
  70   - |
  71     #include <dt-bindings/clock/qcom,rpmh.h>
  72     clock-controller@af00000 {
  73       compatible = "qcom,sm8250-dispcc";
  74       reg = <0x0af00000 0x10000>;
  75       clocks = <&rpmhcc RPMH_CXO_CLK>,
  76                <&dsi0_phy 0>,
  77                <&dsi0_phy 1>,
  78                <&dsi1_phy 0>,
  79                <&dsi1_phy 1>,
  80                <&dp_phy 0>,
  81                <&dp_phy 1>;
  82       clock-names = "bi_tcxo",
  83                     "dsi0_phy_pll_out_byteclk",
  84                     "dsi0_phy_pll_out_dsiclk",
  85                     "dsi1_phy_pll_out_byteclk",
  86                     "dsi1_phy_pll_out_dsiclk",
  87                     "dp_phy_pll_link_clk",
  88                     "dp_phy_pll_vco_div_clk";
  89       #clock-cells = <1>;
  90       #reset-cells = <1>;
  91       #power-domain-cells = <1>;
  92     };
  93 ...