Commit 91cdb2b0 authored by Corentin Labbe's avatar Corentin Labbe Committed by Linus Walleij
Browse files

dt-bindings: display: convert faraday,tve200

parent 6d0a12c7
Loading
Loading
Loading
Loading
+0 −54
Original line number Original line Diff line number Diff line
* Faraday TV Encoder TVE200

Required properties:

- compatible: must be one of:
	"faraday,tve200"
	"cortina,gemini-tvc", "faraday,tve200"

- reg: base address and size of the control registers block

- interrupts: contains an interrupt specifier for the interrupt
	line from the TVE200

- clock-names: should contain "PCLK" for the clock line clocking the
	silicon and "TVE" for the 27MHz clock to the video driver

- clocks: contains phandle and clock specifier pairs for the entries
	in the clock-names property. See
	Documentation/devicetree/bindings/clock/clock-bindings.txt

Optional properties:

- resets: contains the reset line phandle for the block

Required sub-nodes:

- port: describes LCD panel signals, following the common binding
	for video transmitter interfaces; see
	Documentation/devicetree/bindings/media/video-interfaces.txt
	This port should have the properties:
	reg = <0>;
	It should have one endpoint connected to a remote endpoint where
	the display is connected.

Example:

display-controller@6a000000 {
	#address-cells = <1>;
	#size-cells = <0>;
	compatible = "faraday,tve200";
	reg = <0x6a000000 0x1000>;
	interrupts = <13 IRQ_TYPE_EDGE_RISING>;
	resets = <&syscon GEMINI_RESET_TVC>;
	clocks = <&syscon GEMINI_CLK_GATE_TVC>,
		 <&syscon GEMINI_CLK_TVC>;
	clock-names = "PCLK", "TVE";

	port@0 {
		reg = <0>;
		display_out: endpoint {
			remote-endpoint = <&panel_in>;
		};
	};
};
+68 −0
Original line number Original line Diff line number Diff line
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/faraday,tve200.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Faraday TV Encoder TVE200

maintainers:
  - Linus Walleij <linus.walleij@linaro.org>

properties:
  compatible:
    oneOf:
      - const: faraday,tve200
      - items:
          - const: cortina,gemini-tvc
          - const: faraday,tve200

  reg:
    maxItems: 1

  interrupts:
    minItems: 1

  clock-names:
    items:
      - const: PCLK
      - const: TVE

  clocks:
    minItems: 2

  resets:
    minItems: 1

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

required:
  - compatible
  - reg
  - interrupts
  - clock-names
  - clocks

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/cortina,gemini-clock.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/reset/cortina,gemini-reset.h>
    display-controller@6a000000 {
      compatible = "faraday,tve200";
      reg = <0x6a000000 0x1000>;
      interrupts = <13 IRQ_TYPE_EDGE_RISING>;
      resets = <&syscon GEMINI_RESET_TVC>;
      clocks = <&syscon GEMINI_CLK_GATE_TVC>,
               <&syscon GEMINI_CLK_TVC>;
      clock-names = "PCLK", "TVE";

      port {
        display_out: endpoint {
          remote-endpoint = <&panel_in>;
        };
      };
    };