[02/11] drm: add bindings for simple vga encoders
diff mbox

Message ID 1422721984-27782-3-git-send-email-heiko@sntech.de
State New, archived
Headers show

Commit Message

Heiko Stübner Jan. 31, 2015, 4:32 p.m. UTC
Add the necessary devicetree binding document for simple vga encoders.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 .../devicetree/bindings/drm/i2c/vga-simple.txt         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/drm/i2c/vga-simple.txt

Comments

Laurent Pinchart Feb. 26, 2015, 6:25 p.m. UTC | #1
Hi Heiko,

Thank you for the patch.

On Saturday 31 January 2015 17:32:55 Heiko Stuebner wrote:
> Add the necessary devicetree binding document for simple vga encoders.
> 
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
>  .../devicetree/bindings/drm/i2c/vga-simple.txt         | 18 +++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/drm/i2c/vga-simple.txt
> 
> diff --git a/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt
> b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt new file mode
> 100644
> index 0000000..271df9a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt
> @@ -0,0 +1,18 @@
> +Device-Tree bindings for generic vga encoders
> +
> +Required properties;
> +  - compatible: must be "adi,adv7123"

Bindings already exist for that device, they have been added in commit 
8d0f1956f7c11202 ("video: Add ADV7123 DT bindings documentation").

> +Optional properties:
> +  - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
> +  - enable-gpio: GPIO pin to enable or disable the encoder
> +  - vaa-supply: regulator for the analog power supply
> +
> +Example:
> +
> +	adv7123: vga-encoder {
> +		compatible = "adi,adv7123";
> +		ddc-i2c-bus = <&i2c4>;
> +		vaa-supply = <&vcc_io>;
> +		enable-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
> +	};

Patch
diff mbox

diff --git a/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt
new file mode 100644
index 0000000..271df9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt
@@ -0,0 +1,18 @@ 
+Device-Tree bindings for generic vga encoders
+
+Required properties;
+  - compatible: must be "adi,adv7123"
+
+Optional properties:
+  - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
+  - enable-gpio: GPIO pin to enable or disable the encoder
+  - vaa-supply: regulator for the analog power supply
+
+Example:
+
+	adv7123: vga-encoder {
+		compatible = "adi,adv7123";
+		ddc-i2c-bus = <&i2c4>;
+		vaa-supply = <&vcc_io>;
+		enable-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+	};