rockchip,rk3066-hdmi.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3066-hdmi.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Rockchip rk3066 HDMI controller
    8 
    9 maintainers:
   10   - Sandy Huang <hjc@rock-chips.com>
   11   - Heiko Stuebner <heiko@sntech.de>
   12 
   13 properties:
   14   compatible:
   15     const: rockchip,rk3066-hdmi
   16 
   17   reg:
   18     maxItems: 1
   19 
   20   interrupts:
   21     maxItems: 1
   22 
   23   clocks:
   24     maxItems: 1
   25 
   26   clock-names:
   27     const: hclk
   28 
   29   power-domains:
   30     maxItems: 1
   31 
   32   rockchip,grf:
   33     $ref: /schemas/types.yaml#/definitions/phandle
   34     description:
   35       This soc uses GRF regs to switch the HDMI TX input between vop0 and vop1.
   36 
   37   ports:
   38     $ref: /schemas/graph.yaml#/properties/ports
   39 
   40     properties:
   41       port@0:
   42         $ref: /schemas/graph.yaml#/properties/port
   43         description:
   44           Port node with two endpoints, numbered 0 and 1,
   45           connected respectively to vop0 and vop1.
   46 
   47       port@1:
   48         $ref: /schemas/graph.yaml#/properties/port
   49         description:
   50           Port node with one endpoint connected to a hdmi-connector node.
   51 
   52     required:
   53       - port@0
   54       - port@1
   55 
   56 required:
   57   - compatible
   58   - reg
   59   - interrupts
   60   - clocks
   61   - clock-names
   62   - pinctrl-0
   63   - pinctrl-names
   64   - power-domains
   65   - rockchip,grf
   66   - ports
   67 
   68 additionalProperties: false
   69 
   70 examples:
   71   - |
   72     #include <dt-bindings/clock/rk3066a-cru.h>
   73     #include <dt-bindings/interrupt-controller/arm-gic.h>
   74     #include <dt-bindings/pinctrl/rockchip.h>
   75     #include <dt-bindings/power/rk3066-power.h>
   76     hdmi: hdmi@10116000 {
   77       compatible = "rockchip,rk3066-hdmi";
   78       reg = <0x10116000 0x2000>;
   79       interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
   80       clocks = <&cru HCLK_HDMI>;
   81       clock-names = "hclk";
   82       pinctrl-0 = <&hdmii2c_xfer>, <&hdmi_hpd>;
   83       pinctrl-names = "default";
   84       power-domains = <&power RK3066_PD_VIO>;
   85       rockchip,grf = <&grf>;
   86 
   87       ports {
   88         #address-cells = <1>;
   89         #size-cells = <0>;
   90         hdmi_in: port@0 {
   91           reg = <0>;
   92           #address-cells = <1>;
   93           #size-cells = <0>;
   94           hdmi_in_vop0: endpoint@0 {
   95             reg = <0>;
   96             remote-endpoint = <&vop0_out_hdmi>;
   97           };
   98           hdmi_in_vop1: endpoint@1 {
   99             reg = <1>;
  100             remote-endpoint = <&vop1_out_hdmi>;
  101           };
  102         };
  103         hdmi_out: port@1 {
  104           reg = <1>;
  105           hdmi_out_con: endpoint {
  106             remote-endpoint = <&hdmi_con_in>;
  107           };
  108         };
  109       };
  110     };
  111 
  112     pinctrl {
  113       hdmi {
  114         hdmi_hpd: hdmi-hpd {
  115           rockchip,pins = <0 RK_PA0 1 &pcfg_pull_default>;
  116         };
  117         hdmii2c_xfer: hdmii2c-xfer {
  118           rockchip,pins = <0 RK_PA1 1 &pcfg_pull_none>,
  119                           <0 RK_PA2 1 &pcfg_pull_none>;
  120         };
  121       };
  122     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/rockchip/rockchip,rk3066-hdmi.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/rockchip/rockchip,rk3066-hdmi.yaml