Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/display/msm/dsi-phy-7nm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Display DSI 7nm PHY
   8
   9 maintainers:
  10   - Jonathan Marek <jonathan@marek.ca>
  11
  12 allOf:
  13   - $ref: dsi-phy-common.yaml#
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - const: qcom,dsi-phy-7nm
  19       - const: qcom,dsi-phy-7nm-8150
  20       - const: qcom,sc7280-dsi-phy-7nm
  21
  22   reg:
  23     items:
  24       - description: dsi phy register set
  25       - description: dsi phy lane register set
  26       - description: dsi pll register set
  27
  28   reg-names:
  29     items:
  30       - const: dsi_phy
  31       - const: dsi_phy_lane
  32       - const: dsi_pll
  33
  34   vdds-supply:
  35     description: |
  36       Connected to VDD_A_DSI_PLL_0P9 pin (or VDDA_DSI{0,1}_PLL_0P9 for sm8150)
  37
  38   phy-type:
  39     description: D-PHY (default) or C-PHY mode
  40     enum: [ 10, 11 ]
  41     default: 10
  42
  43 required:
  44   - compatible
  45   - reg
  46   - reg-names
  47   - vdds-supply
  48
  49 unevaluatedProperties: false
  50
  51 examples:
  52   - |
  53      #include <dt-bindings/clock/qcom,dispcc-sm8250.h>
  54      #include <dt-bindings/clock/qcom,rpmh.h>
  55
  56      dsi-phy@ae94400 {
  57          compatible = "qcom,dsi-phy-7nm";
  58          reg = <0x0ae94400 0x200>,
  59                <0x0ae94600 0x280>,
  60                <0x0ae94900 0x260>;
  61          reg-names = "dsi_phy",
  62                      "dsi_phy_lane",
  63                      "dsi_pll";
  64
  65          #clock-cells = <1>;
  66          #phy-cells = <0>;
  67
  68          vdds-supply = <&vreg_l5a_0p88>;
  69          clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
  70                   <&rpmhcc RPMH_CXO_CLK>;
  71          clock-names = "iface", "ref";
  72      };