Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt - arm/linux - Git at Google

 Allwinner A10 Display Pipeline
 ==============================

 The Allwinner A10 Display pipeline is composed of several components
 that are going to be documented below:

 For all connections between components up to the TCONs in the display
 pipeline, when there are multiple components of the same type at the
 same depth, the local endpoint ID must be the same as the remote
 component's index. For example, if the remote endpoint is Frontend 1,
 then the local endpoint ID must be 1.

     Frontend 0  [0] ------- [0]  Backend 0  [0] ------- [0]  TCON 0
 		[1] --   -- [1]             [1] --   -- [1]
 		      \ /                         \ /
 		       X                           X
 		      / \                         / \
 		[0] --   -- [0]             [0] --   -- [0]
     Frontend 1  [1] ------- [1]  Backend 1  [1] ------- [1]  TCON 1

 For a two pipeline system such as the one depicted above, the lines
 represent the connections between the components, while the numbers
 within the square brackets corresponds to the ID of the local endpoint.

 The same rule also applies to DE 2.0 mixer-TCON connections:

     Mixer 0  [0] ----------- [0]  TCON 0
 	     [1] ----   ---- [1]
 		     \ /
 		      X
 		     / \
 	     [0] ----   ---- [0]
     Mixer 1  [1] ----------- [1]  TCON 1

 HDMI Encoder
 ------------

 The HDMI Encoder supports the HDMI video and audio outputs, and does
 CEC. It is one end of the pipeline.

 Required properties:
   - compatible: value must be one of:
     * allwinner,sun5i-a10s-hdmi
   - reg: base address and size of memory-mapped region
   - interrupts: interrupt associated to this IP
   - clocks: phandles to the clocks feeding the HDMI encoder
     * ahb: the HDMI interface clock
     * mod: the HDMI module clock
     * pll-0: the first video PLL
     * pll-1: the second video PLL
   - clock-names: the clock names mentioned above
   - dmas: phandles to the DMA channels used by the HDMI encoder
     * ddc-tx: The channel for DDC transmission
     * ddc-rx: The channel for DDC reception
     * audio-tx: The channel used for audio transmission
   - dma-names: the channel names mentioned above

   - ports: A ports node with endpoint definitions as defined in
     Documentation/devicetree/bindings/media/video-interfaces.txt. The
     first port should be the input endpoint. The second should be the
     output, usually to an HDMI connector.

 TV Encoder
 ----------

 The TV Encoder supports the composite and VGA output. It is one end of
 the pipeline.

 Required properties:
  - compatible: value should be "allwinner,sun4i-a10-tv-encoder".
  - reg: base address and size of memory-mapped region
  - clocks: the clocks driving the TV encoder
  - resets: phandle to the reset controller driving the encoder

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoint.

 TCON
 ----

 The TCON acts as a timing controller for RGB, LVDS and TV interfaces.

 Required properties:
  - compatible: value must be either:
    * allwinner,sun5i-a13-tcon
    * allwinner,sun6i-a31-tcon
    * allwinner,sun6i-a31s-tcon
    * allwinner,sun8i-a33-tcon
    * allwinner,sun8i-v3s-tcon
  - reg: base address and size of memory-mapped region
  - interrupts: interrupt associated to this IP
  - clocks: phandles to the clocks feeding the TCON. Three are needed:
    - 'ahb': the interface clocks
    - 'tcon-ch0': The clock driving the TCON channel 0
  - resets: phandles to the reset controllers driving the encoder
    - "lcd": the reset line for the TCON channel 0

  - clock-names: the clock names mentioned above
  - reset-names: the reset names mentioned above
  - clock-output-names: Name of the pixel clock created

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoint, the second one the output

   The output may have multiple endpoints. The TCON has two channels,
   usually with the first channel being used for the panels interfaces
   (RGB, LVDS, etc.), and the second being used for the outputs that
   require another controller (TV Encoder, HDMI, etc.). The endpoints
   will take an extra property, allwinner,tcon-channel, to specify the
   channel the endpoint is associated to. If that property is not
   present, the endpoint number will be used as the channel number.

 On SoCs other than the A33 and V3s, there is one more clock required:
    - 'tcon-ch1': The clock driving the TCON channel 1

 DRC
 ---

 The DRC (Dynamic Range Controller), found in the latest Allwinner SoCs
 (A31, A23, A33), allows to dynamically adjust pixel
 brightness/contrast based on histogram measurements for LCD content
 adaptive backlight control.


 Required properties:
   - compatible: value must be one of:
     * allwinner,sun6i-a31-drc
     * allwinner,sun6i-a31s-drc
     * allwinner,sun8i-a33-drc
   - reg: base address and size of the memory-mapped region.
   - interrupts: interrupt associated to this IP
   - clocks: phandles to the clocks feeding the DRC
     * ahb: the DRC interface clock
     * mod: the DRC module clock
     * ram: the DRC DRAM clock
   - clock-names: the clock names mentioned above
   - resets: phandles to the reset line driving the DRC

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoints, the second one the outputs

 Display Engine Backend
 ----------------------

 The display engine backend exposes layers and sprites to the
 system.

 Required properties:
   - compatible: value must be one of:
     * allwinner,sun5i-a13-display-backend
     * allwinner,sun6i-a31-display-backend
     * allwinner,sun8i-a33-display-backend
   - reg: base address and size of the memory-mapped region.
   - interrupts: interrupt associated to this IP
   - clocks: phandles to the clocks feeding the frontend and backend
     * ahb: the backend interface clock
     * mod: the backend module clock
     * ram: the backend DRAM clock
   - clock-names: the clock names mentioned above
   - resets: phandles to the reset controllers driving the backend

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoints, the second one the output

 On the A33, some additional properties are required:
   - reg needs to have an additional region corresponding to the SAT
   - reg-names need to be set, with "be" and "sat"
   - clocks and clock-names need to have a phandle to the SAT bus
     clocks, whose name will be "sat"
   - resets and reset-names need to have a phandle to the SAT bus
     resets, whose name will be "sat"

 Display Engine Frontend
 -----------------------

 The display engine frontend does formats conversion, scaling,
 deinterlacing and color space conversion.

 Required properties:
   - compatible: value must be one of:
     * allwinner,sun5i-a13-display-frontend
     * allwinner,sun6i-a31-display-frontend
     * allwinner,sun8i-a33-display-frontend
   - reg: base address and size of the memory-mapped region.
   - interrupts: interrupt associated to this IP
   - clocks: phandles to the clocks feeding the frontend and backend
     * ahb: the backend interface clock
     * mod: the backend module clock
     * ram: the backend DRAM clock
   - clock-names: the clock names mentioned above
   - resets: phandles to the reset controllers driving the backend

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoints, the second one the outputs

 Display Engine 2.0 Mixer
 ------------------------

 The DE2 mixer have many functionalities, currently only layer blending is
 supported.

 Required properties:
   - compatible: value must be one of:
     * allwinner,sun8i-v3s-de2-mixer
   - reg: base address and size of the memory-mapped region.
   - clocks: phandles to the clocks feeding the mixer
     * bus: the mixer interface clock
     * mod: the mixer module clock
   - clock-names: the clock names mentioned above
   - resets: phandles to the reset controllers driving the mixer

 - ports: A ports node with endpoint definitions as defined in
   Documentation/devicetree/bindings/media/video-interfaces.txt. The
   first port should be the input endpoints, the second one the output


 Display Engine Pipeline
 -----------------------

 The display engine pipeline (and its entry point, since it can be
 either directly the backend or the frontend) is represented as an
 extra node.

 Required properties:
   - compatible: value must be one of:
     * allwinner,sun5i-a10s-display-engine
     * allwinner,sun5i-a13-display-engine
     * allwinner,sun6i-a31-display-engine
     * allwinner,sun6i-a31s-display-engine
     * allwinner,sun8i-a33-display-engine
     * allwinner,sun8i-v3s-display-engine

   - allwinner,pipelines: list of phandle to the display engine
     frontends (DE 1.0) or mixers (DE 2.0) available.

 Example:

 panel: panel {
 	compatible = "olimex,lcd-olinuxino-43-ts";
 	#address-cells = <1>;
 	#size-cells = <0>;

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

 		panel_input: endpoint {
 			remote-endpoint = <&tcon0_out_panel>;
 		};
 	};
 };

 connector {
 	compatible = "hdmi-connector";
 	type = "a";

 	port {
 		hdmi_con_in: endpoint {
 			remote-endpoint = <&hdmi_out_con>;
 		};
 	};
 };

 hdmi: hdmi@01c16000 {
 	compatible = "allwinner,sun5i-a10s-hdmi";
 	reg = <0x01c16000 0x1000>;
 	interrupts = <58>;
 	clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>,
 		 <&ccu CLK_PLL_VIDEO0_2X>,
 		 <&ccu CLK_PLL_VIDEO1_2X>;
 	clock-names = "ahb", "mod", "pll-0", "pll-1";
 	dmas = <&dma SUN4I_DMA_NORMAL 16>,
 	       <&dma SUN4I_DMA_NORMAL 16>,
 	       <&dma SUN4I_DMA_DEDICATED 24>;
 	dma-names = "ddc-tx", "ddc-rx", "audio-tx";

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

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

 			hdmi_in_tcon0: endpoint {
 				remote-endpoint = <&tcon0_out_hdmi>;
 			};
 		};

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

 			hdmi_out_con: endpoint {
 				remote-endpoint = <&hdmi_con_in>;
 			};
 		};
 	};
 };

 tve0: tv-encoder@01c0a000 {
 	compatible = "allwinner,sun4i-a10-tv-encoder";
 	reg = <0x01c0a000 0x1000>;
 	clocks = <&ahb_gates 34>;
 	resets = <&tcon_ch0_clk 0>;

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

 		tve0_in_tcon0: endpoint@0 {
 			reg = <0>;
 			remote-endpoint = <&tcon0_out_tve0>;
 		};
 	};
 };

 tcon0: lcd-controller@1c0c000 {
 	compatible = "allwinner,sun5i-a13-tcon";
 	reg = <0x01c0c000 0x1000>;
 	interrupts = <44>;
 	resets = <&tcon_ch0_clk 1>;
 	reset-names = "lcd";
 	clocks = <&ahb_gates 36>,
 		 <&tcon_ch0_clk>,
 		 <&tcon_ch1_clk>;
 	clock-names = "ahb",
 		      "tcon-ch0",
 		      "tcon-ch1";
 	clock-output-names = "tcon-pixel-clock";

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

 		tcon0_in: port@0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;

 			tcon0_in_be0: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&be0_out_tcon0>;
 			};
 		};

 		tcon0_out: port@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;

 			tcon0_out_panel: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&panel_input>;
 			};

 			tcon0_out_tve0: endpoint@1 {
 				reg = <1>;
 				remote-endpoint = <&tve0_in_tcon0>;
 			};
 		};
 	};
 };

 fe0: display-frontend@1e00000 {
 	compatible = "allwinner,sun5i-a13-display-frontend";
 	reg = <0x01e00000 0x20000>;
 	interrupts = <47>;
 	clocks = <&ahb_gates 46>, <&de_fe_clk>,
 		 <&dram_gates 25>;
 	clock-names = "ahb", "mod",
 		      "ram";
 	resets = <&de_fe_clk>;

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

 		fe0_out: port@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;

 			fe0_out_be0: endpoint {
 				remote-endpoint = <&be0_in_fe0>;
 			};
 		};
 	};
 };

 be0: display-backend@1e60000 {
 	compatible = "allwinner,sun5i-a13-display-backend";
 	reg = <0x01e60000 0x10000>;
 	interrupts = <47>;
 	clocks = <&ahb_gates 44>, <&de_be_clk>,
 		 <&dram_gates 26>;
 	clock-names = "ahb", "mod",
 		      "ram";
 	resets = <&de_be_clk>;

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

 		be0_in: port@0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;

 			be0_in_fe0: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&fe0_out_be0>;
 			};
 		};

 		be0_out: port@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;

 			be0_out_tcon0: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&tcon0_in_be0>;
 			};
 		};
 	};
 };

 display-engine {
 	compatible = "allwinner,sun5i-a13-display-engine";
 	allwinner,pipelines = <&fe0>;
 };
	Allwinner A10 Display Pipeline
	==============================

	The Allwinner A10 Display pipeline is composed of several components
	that are going to be documented below:

	For all connections between components up to the TCONs in the display
	pipeline, when there are multiple components of the same type at the
	same depth, the local endpoint ID must be the same as the remote
	component's index. For example, if the remote endpoint is Frontend 1,
	then the local endpoint ID must be 1.

	Frontend 0 [0] ------- [0] Backend 0 [0] ------- [0] TCON 0
	[1] -- -- [1] [1] -- -- [1]
	\ / \ /
	X X
	/ \ / \
	[0] -- -- [0] [0] -- -- [0]
	Frontend 1 [1] ------- [1] Backend 1 [1] ------- [1] TCON 1

	For a two pipeline system such as the one depicted above, the lines
	represent the connections between the components, while the numbers
	within the square brackets corresponds to the ID of the local endpoint.

	The same rule also applies to DE 2.0 mixer-TCON connections:

	Mixer 0 [0] ----------- [0] TCON 0
	[1] ---- ---- [1]
	\ /
	X
	/ \
	[0] ---- ---- [0]
	Mixer 1 [1] ----------- [1] TCON 1

	HDMI Encoder
	------------

	The HDMI Encoder supports the HDMI video and audio outputs, and does
	CEC. It is one end of the pipeline.

	Required properties:
	- compatible: value must be one of:
	* allwinner,sun5i-a10s-hdmi
	- reg: base address and size of memory-mapped region
	- interrupts: interrupt associated to this IP
	- clocks: phandles to the clocks feeding the HDMI encoder
	* ahb: the HDMI interface clock
	* mod: the HDMI module clock
	* pll-0: the first video PLL
	* pll-1: the second video PLL
	- clock-names: the clock names mentioned above
	- dmas: phandles to the DMA channels used by the HDMI encoder
	* ddc-tx: The channel for DDC transmission
	* ddc-rx: The channel for DDC reception
	* audio-tx: The channel used for audio transmission
	- dma-names: the channel names mentioned above

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoint. The second should be the
	output, usually to an HDMI connector.

	TV Encoder
	----------

	The TV Encoder supports the composite and VGA output. It is one end of
	the pipeline.

	Required properties:
	- compatible: value should be "allwinner,sun4i-a10-tv-encoder".
	- reg: base address and size of memory-mapped region
	- clocks: the clocks driving the TV encoder
	- resets: phandle to the reset controller driving the encoder

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoint.

	TCON
	----

	The TCON acts as a timing controller for RGB, LVDS and TV interfaces.

	Required properties:
	- compatible: value must be either:
	* allwinner,sun5i-a13-tcon
	* allwinner,sun6i-a31-tcon
	* allwinner,sun6i-a31s-tcon
	* allwinner,sun8i-a33-tcon
	* allwinner,sun8i-v3s-tcon
	- reg: base address and size of memory-mapped region
	- interrupts: interrupt associated to this IP
	- clocks: phandles to the clocks feeding the TCON. Three are needed:
	- 'ahb': the interface clocks
	- 'tcon-ch0': The clock driving the TCON channel 0
	- resets: phandles to the reset controllers driving the encoder
	- "lcd": the reset line for the TCON channel 0

	- clock-names: the clock names mentioned above
	- reset-names: the reset names mentioned above
	- clock-output-names: Name of the pixel clock created

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoint, the second one the output

	The output may have multiple endpoints. The TCON has two channels,
	usually with the first channel being used for the panels interfaces
	(RGB, LVDS, etc.), and the second being used for the outputs that
	require another controller (TV Encoder, HDMI, etc.). The endpoints
	will take an extra property, allwinner,tcon-channel, to specify the
	channel the endpoint is associated to. If that property is not
	present, the endpoint number will be used as the channel number.

	On SoCs other than the A33 and V3s, there is one more clock required:
	- 'tcon-ch1': The clock driving the TCON channel 1

	DRC
	---

	The DRC (Dynamic Range Controller), found in the latest Allwinner SoCs
	(A31, A23, A33), allows to dynamically adjust pixel
	brightness/contrast based on histogram measurements for LCD content
	adaptive backlight control.


	Required properties:
	- compatible: value must be one of:
	* allwinner,sun6i-a31-drc
	* allwinner,sun6i-a31s-drc
	* allwinner,sun8i-a33-drc
	- reg: base address and size of the memory-mapped region.
	- interrupts: interrupt associated to this IP
	- clocks: phandles to the clocks feeding the DRC
	* ahb: the DRC interface clock
	* mod: the DRC module clock
	* ram: the DRC DRAM clock
	- clock-names: the clock names mentioned above
	- resets: phandles to the reset line driving the DRC

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoints, the second one the outputs

	Display Engine Backend
	----------------------

	The display engine backend exposes layers and sprites to the
	system.

	Required properties:
	- compatible: value must be one of:
	* allwinner,sun5i-a13-display-backend
	* allwinner,sun6i-a31-display-backend
	* allwinner,sun8i-a33-display-backend
	- reg: base address and size of the memory-mapped region.
	- interrupts: interrupt associated to this IP
	- clocks: phandles to the clocks feeding the frontend and backend
	* ahb: the backend interface clock
	* mod: the backend module clock
	* ram: the backend DRAM clock
	- clock-names: the clock names mentioned above
	- resets: phandles to the reset controllers driving the backend

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoints, the second one the output

	On the A33, some additional properties are required:
	- reg needs to have an additional region corresponding to the SAT
	- reg-names need to be set, with "be" and "sat"
	- clocks and clock-names need to have a phandle to the SAT bus
	clocks, whose name will be "sat"
	- resets and reset-names need to have a phandle to the SAT bus
	resets, whose name will be "sat"

	Display Engine Frontend
	-----------------------

	The display engine frontend does formats conversion, scaling,
	deinterlacing and color space conversion.

	Required properties:
	- compatible: value must be one of:
	* allwinner,sun5i-a13-display-frontend
	* allwinner,sun6i-a31-display-frontend
	* allwinner,sun8i-a33-display-frontend
	- reg: base address and size of the memory-mapped region.
	- interrupts: interrupt associated to this IP
	- clocks: phandles to the clocks feeding the frontend and backend
	* ahb: the backend interface clock
	* mod: the backend module clock
	* ram: the backend DRAM clock
	- clock-names: the clock names mentioned above
	- resets: phandles to the reset controllers driving the backend

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoints, the second one the outputs

	Display Engine 2.0 Mixer
	------------------------

	The DE2 mixer have many functionalities, currently only layer blending is
	supported.

	Required properties:
	- compatible: value must be one of:
	* allwinner,sun8i-v3s-de2-mixer
	- reg: base address and size of the memory-mapped region.
	- clocks: phandles to the clocks feeding the mixer
	* bus: the mixer interface clock
	* mod: the mixer module clock
	- clock-names: the clock names mentioned above
	- resets: phandles to the reset controllers driving the mixer

	- ports: A ports node with endpoint definitions as defined in
	Documentation/devicetree/bindings/media/video-interfaces.txt. The
	first port should be the input endpoints, the second one the output


	Display Engine Pipeline
	-----------------------

	The display engine pipeline (and its entry point, since it can be
	either directly the backend or the frontend) is represented as an
	extra node.

	Required properties:
	- compatible: value must be one of:
	* allwinner,sun5i-a10s-display-engine
	* allwinner,sun5i-a13-display-engine
	* allwinner,sun6i-a31-display-engine
	* allwinner,sun6i-a31s-display-engine
	* allwinner,sun8i-a33-display-engine
	* allwinner,sun8i-v3s-display-engine

	- allwinner,pipelines: list of phandle to the display engine
	frontends (DE 1.0) or mixers (DE 2.0) available.

	Example:

	panel: panel {
	compatible = "olimex,lcd-olinuxino-43-ts";
	#address-cells = <1>;
	#size-cells = <0>;

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

	panel_input: endpoint {
	remote-endpoint = <&tcon0_out_panel>;
	};
	};
	};

	connector {
	compatible = "hdmi-connector";
	type = "a";

	port {
	hdmi_con_in: endpoint {
	remote-endpoint = <&hdmi_out_con>;
	};
	};
	};

	hdmi: hdmi@01c16000 {
	compatible = "allwinner,sun5i-a10s-hdmi";
	reg = <0x01c16000 0x1000>;
	interrupts = <58>;
	clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>,
	<&ccu CLK_PLL_VIDEO0_2X>,
	<&ccu CLK_PLL_VIDEO1_2X>;
	clock-names = "ahb", "mod", "pll-0", "pll-1";
	dmas = <&dma SUN4I_DMA_NORMAL 16>,
	<&dma SUN4I_DMA_NORMAL 16>,
	<&dma SUN4I_DMA_DEDICATED 24>;
	dma-names = "ddc-tx", "ddc-rx", "audio-tx";

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

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

	hdmi_in_tcon0: endpoint {
	remote-endpoint = <&tcon0_out_hdmi>;
	};
	};

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

	hdmi_out_con: endpoint {
	remote-endpoint = <&hdmi_con_in>;
	};
	};
	};
	};

	tve0: tv-encoder@01c0a000 {
	compatible = "allwinner,sun4i-a10-tv-encoder";
	reg = <0x01c0a000 0x1000>;
	clocks = <&ahb_gates 34>;
	resets = <&tcon_ch0_clk 0>;

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

	tve0_in_tcon0: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&tcon0_out_tve0>;
	};
	};
	};

	tcon0: lcd-controller@1c0c000 {
	compatible = "allwinner,sun5i-a13-tcon";
	reg = <0x01c0c000 0x1000>;
	interrupts = <44>;
	resets = <&tcon_ch0_clk 1>;
	reset-names = "lcd";
	clocks = <&ahb_gates 36>,
	<&tcon_ch0_clk>,
	<&tcon_ch1_clk>;
	clock-names = "ahb",
	"tcon-ch0",
	"tcon-ch1";
	clock-output-names = "tcon-pixel-clock";

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

	tcon0_in: port@0 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0>;

	tcon0_in_be0: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&be0_out_tcon0>;
	};
	};

	tcon0_out: port@1 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <1>;

	tcon0_out_panel: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&panel_input>;
	};

	tcon0_out_tve0: endpoint@1 {
	reg = <1>;
	remote-endpoint = <&tve0_in_tcon0>;
	};
	};
	};
	};

	fe0: display-frontend@1e00000 {
	compatible = "allwinner,sun5i-a13-display-frontend";
	reg = <0x01e00000 0x20000>;
	interrupts = <47>;
	clocks = <&ahb_gates 46>, <&de_fe_clk>,
	<&dram_gates 25>;
	clock-names = "ahb", "mod",
	"ram";
	resets = <&de_fe_clk>;

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

	fe0_out: port@1 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <1>;

	fe0_out_be0: endpoint {
	remote-endpoint = <&be0_in_fe0>;
	};
	};
	};
	};

	be0: display-backend@1e60000 {
	compatible = "allwinner,sun5i-a13-display-backend";
	reg = <0x01e60000 0x10000>;
	interrupts = <47>;
	clocks = <&ahb_gates 44>, <&de_be_clk>,
	<&dram_gates 26>;
	clock-names = "ahb", "mod",
	"ram";
	resets = <&de_be_clk>;

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

	be0_in: port@0 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0>;

	be0_in_fe0: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&fe0_out_be0>;
	};
	};

	be0_out: port@1 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <1>;

	be0_out_tcon0: endpoint@0 {
	reg = <0>;
	remote-endpoint = <&tcon0_in_be0>;
	};
	};
	};
	};

	display-engine {
	compatible = "allwinner,sun5i-a13-display-engine";
	allwinner,pipelines = <&fe0>;
	};