Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1283636 > unrolled thread

[PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter binding.

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter binding. Enric Balletbo i Serra <eballetbo@gmail.com> - 2015-12-04 09:40 +0100
    Re: [PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter  binding. Rob Herring <robh@kernel.org> - 2015-12-04 17:20 +0100

#1283636 — [PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter binding.

The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices.

You can add support to your board with current binding.

Example:

	anx7814: anx7814@38 {
		compatible = "analogix,anx7814";
		reg = <0x38>;
		interrupt-parent = <&gpio0>
		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
		pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
		reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
		v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
		ports {
			anx7814_in: endpoint {
				remote-endpoint = <&hdmi0_out>;
			};
		};
	};

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

Changes since last version (requested by Rob Herring)
- Specify how many ports and how many endpoints for each port
- Simplify to just port (dropping ports)
- For cable det use an interrupt instead (to a gpio controller)

 .../devicetree/bindings/video/bridge/anx7814.txt   | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/video/bridge/anx7814.txt

diff --git a/Documentation/devicetree/bindings/video/bridge/anx7814.txt b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
new file mode 100644
index 0000000..4e68789
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
@@ -0,0 +1,39 @@
+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		: "analogix,anx7814"
+ - reg			: I2C address of the device
+ - interrupt-parent	: Should be the phandle of the interrupt controller
+			  that services interrupts for this device
+ - interrupts		: Should contain the cable detection interrupt
+ - pd-gpios		: Which GPIO to use for power down
+ - reset-gpios		: Which GPIO to use for reset
+
+Optional properties:
+
+ - v10-gpios		: Which GPIO to use for V10 control.
+ - Video port for HDMI output, 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 = <1 IRQ_TYPE_LEVEL_HIGH>;
+		pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+		v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+		ports {
+			anx7814_in: endpoint {
+				remote-endpoint = <&hdmi0_out>;
+			};
+		};
+	};
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[toc] | [next] | [standalone]

#1283975 — Re: [PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter binding.

On Fri, Dec 04, 2015 at 09:35:06AM +0100, Enric Balletbo i Serra wrote:
> The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
> designed for portable devices.
> 
> You can add support to your board with current binding.
> 
> Example:
> 
> 	anx7814: anx7814@38 {
> 		compatible = "analogix,anx7814";
> 		reg = <0x38>;
> 		interrupt-parent = <&gpio0>
> 		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
> 		pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
> 		reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
> 		v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
> 		ports {

This and the example below should be just "port" I think. Otherwise:

Acked-by: Rob Herring <robh@kernel.org>


> 			anx7814_in: endpoint {
> 				remote-endpoint = <&hdmi0_out>;
> 			};
> 		};
> 	};
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> 
> Changes since last version (requested by Rob Herring)
> - Specify how many ports and how many endpoints for each port
> - Simplify to just port (dropping ports)
> - For cable det use an interrupt instead (to a gpio controller)
> 
>  .../devicetree/bindings/video/bridge/anx7814.txt   | 39 ++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/video/bridge/anx7814.txt
> 
> diff --git a/Documentation/devicetree/bindings/video/bridge/anx7814.txt b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
> new file mode 100644
> index 0000000..4e68789
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
> @@ -0,0 +1,39 @@
> +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		: "analogix,anx7814"
> + - reg			: I2C address of the device
> + - interrupt-parent	: Should be the phandle of the interrupt controller
> +			  that services interrupts for this device
> + - interrupts		: Should contain the cable detection interrupt
> + - pd-gpios		: Which GPIO to use for power down
> + - reset-gpios		: Which GPIO to use for reset
> +
> +Optional properties:
> +
> + - v10-gpios		: Which GPIO to use for V10 control.
> + - Video port for HDMI output, 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 = <1 IRQ_TYPE_LEVEL_HIGH>;
> +		pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
> +		reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
> +		v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
> +		ports {
> +			anx7814_in: endpoint {
> +				remote-endpoint = <&hdmi0_out>;
> +			};
> +		};
> +	};
> -- 
> 2.1.0
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[toc] | [prev] | [standalone]

Back to top | Article view | linux.kernel

csiph-web