xref: /freebsd/sys/contrib/device-tree/Bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml (revision 2846c90520eb4cc74e24d586a0ea0f4a0006bc73)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip specific extensions to the Synopsys Designware MIPI DSI2

maintainers:
  - Heiko Stuebner <heiko@sntech.de>

properties:
  compatible:
    enum:
      - rockchip,rk3588-mipi-dsi2

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: pclk
      - const: sys

  rockchip,grf:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      This SoC uses GRF regs to switch between vopl/vopb.

  phys:
    maxItems: 1

  phy-names:
    const: dcphy

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

  reset-names:
    const: apb

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: Input node to receive pixel data.

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description: DSI output node to panel.

    required:
      - port@0
      - port@1

required:
  - compatible
  - clocks
  - clock-names
  - rockchip,grf
  - phys
  - phy-names
  - ports
  - reg

allOf:
  - $ref: /schemas/display/dsi-controller.yaml#

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/rockchip,rk3588-cru.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/phy/phy.h>
    #include <dt-bindings/power/rk3588-power.h>
    #include <dt-bindings/reset/rockchip,rk3588-cru.h>

    soc {
      #address-cells = <2>;
      #size-cells = <2>;

      dsi@fde20000 {
        compatible = "rockchip,rk3588-mipi-dsi2";
        reg = <0x0 0xfde20000 0x0 0x10000>;
        interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH 0>;
        clocks = <&cru PCLK_DSIHOST0>, <&cru CLK_DSIHOST0>;
        clock-names = "pclk", "sys";
        resets = <&cru SRST_P_DSIHOST0>;
        reset-names = "apb";
        power-domains = <&power RK3588_PD_VOP>;
        phys = <&mipidcphy0 PHY_TYPE_DPHY>;
        phy-names = "dcphy";
        rockchip,grf = <&vop_grf>;

        ports {
          #address-cells = <1>;
          #size-cells = <0>;
          dsi0_in: port@0 {
            reg = <0>;
          };

          dsi0_out: port@1 {
            reg = <1>;
          };
        };
      };
    };