Rockchip RK618 display bridge bindings
======================================

VIF Module
----------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-vif"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "vif", "vif_pre".

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	vif {
		compatible = "rockchip,rk618-vif";
		clocks = <&CRU VIF0_CLK>, <&CRU VIF0_PRE_CLK>;
		clock-names = "vif", "vif_pre";
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				bridge_input_rgb: endpoint {
					remote-endpoint = <&rgb_out_bridge>;
				};
			};

			port@1 {
				reg = <1>;

				vif_output_hdmi: endpoint {
					remote-endpoint = <&hdmi_input_vif>;
				};
			};
		};
	};
};

SCALER Module
----------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-scaler"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "scaler", "vif", "dither".

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	scaler {
		compatible = "rockchip,rk618-scaler";
		clocks = <&CRU SCALER_CLK>, <&CRU DITHER_CLK>, <&CRU VIF0_CLK>;
		clock-names = "scaler", "dither", "vif";
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				scaler_input_hdmi: endpoint {
					remote-endpoint = <&hdmi_output_scaler>;
				};
			};

			port@1 {
				reg = <1>;

				scaler_output_lvds: endpoint {
					remote-endpoint = <&lvds_input_scaler>;
				};
			};
		};
	};
};

LVDS Connector
------------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-lvds"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "lvds".

Optional properties:
- dual-channel: boolean. if it exists, enable dual channel mode

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	lvds {
		compatible = "rockchip,rk618-lvds";
		clocks = <&CRU LVDS_CLK>;
		clock-names = "lvds";
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				bridge_input_rgb: endpoint {
					remote-endpoint = <&rgb_out_bridge>;
				};
			};

			port@1 {
				reg = <1>;

				lvds_output_panel: endpoint {
					remote-endpoint = <&panel_input_lvds>;
				};
			};
		};
	};
};

RGB Connector
------------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-rgb"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "rgb".

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	rgb {
		compatible = "rockchip,rk618-rgb";
		clocks = <&CRU RGB_CLK>;
		clock-names = "rgb";
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				bridge_input_rgb: endpoint {
					remote-endpoint = <&rgb_out_bridge>;
				};
			};

			port@1 {
				reg = <1>;
				#address-cells = <1>;
				#size-cells = <0>;

				rgb_output_panel: endpoint@0 {
					reg = <0>;
					remote-endpoint = <&panel_input_rgb>;
				};
			};
		};
	};
};

HDMI Connector
------------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-hdmi"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "hdmi".
- interrupt-parent: phandle for the interrupt gpio controller
- interrupts: GPIO interrupt to which the chip is connected

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	hdmi {
		compatible = "rockchip,rk618-hdmi";
		clocks = <&CRU HDMI_CLK>;
		clock-names = "hdmi";
		interrupt-parent = <&gpio3>;
		interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				bridge_input_rgb: endpoint {
					remote-endpoint = <&rgb_out_bridge>;
				};
			};
		};
	};
};

DSI Connector
------------

Required properties:
- compatible: value should be one of the following:
   "rockchip,rk618-dsi"
- clocks: must include clock specifiers corresponding to entries in the
	  clock-names property.
	  See ../clocks/clock-bindings.txt for details.
- clock-names: list of clock names sorted in the same order as the clocks
	       property. Must contain "dsi".
- #address-cells, #size-cells: should be set respectively to <1> and <0>.

Optional properties:
- rockchip,lane-rate: specifies the lane data rate [Mbps]

Child nodes:
  Should contain DSI peripheral nodes
  (see Documentation/devicetree/bindings/display/mipi-dsi-bus.txt).

Required nodes:

The connections to the video ports are modeled using the OF graph
bindings specified in Documentation/devicetree/bindings/graph.txt.

Example:

&rk618 {
	status = "okay";

	dsi {
		compatible = "rockchip,rk618-dsi";
		clocks = <&CRU MIPI_CLK>;
		clock-names = "dsi";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "okay";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				bridge_input_rgb: endpoint {
					remote-endpoint = <&rgb_out_bridge>;
				};
			};
		};
	};
};