Commit b07de446 authored by Ricardo Cañuelo's avatar Ricardo Cañuelo Committed by Rob Herring
Browse files

dt-bindings: display: anx7814.txt: convert to yaml 



This converts the Analogix ANX7814 bridge DT binding to yaml. Port
definitions and descriptions were expanded, apart from that it's a
direct translation from the original binding.

Signed-off-by: default avatarRicardo Cañuelo <ricardo.canuelo@collabora.com>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
Reviewed-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 44f50b8d

Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml

0 → 100644
+119 −0
Original line number 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/bridge/analogix,anx7814.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Analogix ANX7814 SlimPort (Full-HD Transmitter)



maintainers:

  - Enric Balletbo i Serra <enric.balletbo@collabora.com>



properties:

  compatible:

    enum:

      - analogix,anx7808

      - analogix,anx7812

      - analogix,anx7814

      - analogix,anx7818



  reg:

    maxItems: 1

    description: I2C address of the device.



  interrupts:

    maxItems: 1

    description: Should contain the INTP interrupt.



  hpd-gpios:

    deprecated: true

    maxItems: 1

    description: Which GPIO to use for hpd.



  pd-gpios:

    maxItems: 1

    description: Which GPIO to use for power down.



  reset-gpios:

    maxItems: 1

    description: Which GPIO to use for reset.



  dvdd10-supply:

    description: Regulator for 1.0V digital core power.



  ports:

    type: object

    description:

      A node containing input and output port nodes with endpoint

      definitions as documented in

      Documentation/devicetree/bindings/media/video-interfaces.txt

      Documentation/devicetree/bindings/graph.txt



    properties:

      port@0:

        type: object

        description: Video port for HDMI input.



        properties:

          reg:

            const: 0



      port@1:

        type: object

        description:

          Video port for SlimPort, DisplayPort, eDP or MyDP output.



        properties:

          reg:

            const: 1



    required:

      - port@0

      - port@1



required:

  - compatible

  - reg

  - ports



additionalProperties: false



examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/gpio/gpio.h>



    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        anx7814: bridge@38 {

            compatible = "analogix,anx7814";

            reg = <0x38>;

            interrupt-parent = <&gpio0>;

            interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */

            pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;

            reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;



            ports {

                #address-cells = <1>;

                #size-cells = <0>;



                port@0 {

                    reg = <0>;

                    anx7814_in: endpoint {

                        remote-endpoint = <&hdmi0_out>;

                    };

                };



                port@1 {

                    reg = <1>;

                    anx7814_out: endpoint {

                        remote-endpoint = <&edp_out>;

                    };

                };

            };

        };

    };



...

Documentation/devicetree/bindings/display/bridge/anx7814.txt

deleted100644 → 0
+0 −42
Original line number Diff line number Diff line 
Analogix ANX7814 SlimPort (Full-HD Transmitter)

-----------------------------------------------



The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter

designed for portable devices.



Required properties:



 - compatible		: Must be one of:

			  "analogix,anx7808"

			  "analogix,anx7812"

			  "analogix,anx7814"

			  "analogix,anx7818"

 - reg			: I2C address of the device

 - interrupts		: Should contain the INTP interrupt

 - hpd-gpios		: Which GPIO to use for hpd

 - pd-gpios		: Which GPIO to use for power down

 - reset-gpios		: Which GPIO to use for reset



Optional properties:



 - dvdd10-supply	: Regulator for 1.0V digital core power.

 - Video port for HDMI input, using the DT bindings defined in [1].



[1]: Documentation/devicetree/bindings/media/video-interfaces.txt



Example:



	anx7814: anx7814@38 {

		compatible = "analogix,anx7814";

		reg = <0x38>;

		interrupt-parent = <&gpio0>;

		interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */

		hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;

		pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;

		reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;

		port {

			anx7814_in: endpoint {

				remote-endpoint = <&hdmi0_out>;

			};

		};

	};