Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.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-28nm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Display DSI 28nm PHY
   8
   9 maintainers:
  10   - Krishna Manikandan <quic_mkrishn@quicinc.com>
  11
  12 allOf:
  13   - $ref: dsi-phy-common.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - qcom,dsi-phy-28nm-hpm
  19       - qcom,dsi-phy-28nm-lp
  20       - qcom,dsi-phy-28nm-8960
  21
  22   reg:
  23     items:
  24       - description: dsi pll register set
  25       - description: dsi phy register set
  26       - description: dsi phy regulator register set
  27
  28   reg-names:
  29     items:
  30       - const: dsi_pll
  31       - const: dsi_phy
  32       - const: dsi_phy_regulator
  33
  34   vddio-supply:
  35     description: Phandle to vdd-io regulator device node.
  36
  37   qcom,dsi-phy-regulator-ldo-mode:
  38     type: boolean
  39     description: Indicates if the LDO mode PHY regulator is wanted.
  40
  41 required:
  42   - compatible
  43   - reg
  44   - reg-names
  45   - vddio-supply
  46
  47 unevaluatedProperties: false
  48
  49 examples:
  50   - |
  51      #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
  52      #include <dt-bindings/clock/qcom,rpmh.h>
  53
  54      dsi-phy@fd922a00 {
  55          compatible = "qcom,dsi-phy-28nm-lp";
  56          reg = <0xfd922a00 0xd4>,
  57                <0xfd922b00 0x2b0>,
  58                <0xfd922d80 0x7b>;
  59          reg-names = "dsi_pll",
  60                      "dsi_phy",
  61                      "dsi_phy_regulator";
  62
  63          #clock-cells = <1>;
  64          #phy-cells = <0>;
  65
  66          vddio-supply = <&vddio_reg>;
  67
  68          clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
  69                   <&rpmhcc RPMH_CXO_CLK>;
  70          clock-names = "iface", "ref";
  71      };
  72 ...