[v3,6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding
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Message ID 20190722151202.5506768B20@verein.lst.de
State New
Headers show
Series
  • [v3,1/7] drm/bridge: move ANA78xx driver to analogix subdirectory
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Commit Message

Torsten Duwe July 22, 2019, 3:12 p.m. UTC
The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed
for portable devices.

Add a binding document for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Torsten Duwe <duwe@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 .../devicetree/bindings/display/bridge/anx6345.txt | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt

Comments

Vasily Khoruzhick July 22, 2019, 6:51 p.m. UTC | #1
On Mon, Jul 22, 2019 at 8:12 AM Torsten Duwe <duwe@lst.de> wrote:
>
> The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed
> for portable devices.
>
> Add a binding document for it.

I believe you'll have to convert it to yaml format.

>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Torsten Duwe <duwe@suse.de>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
>  .../devicetree/bindings/display/bridge/anx6345.txt | 57 ++++++++++++++++++++++
>  1 file changed, 57 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> new file mode 100644
> index 000000000000..0af092d101c5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> @@ -0,0 +1,57 @@
> +Analogix ANX6345 eDP Transmitter
> +--------------------------------
> +
> +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
> +portable devices.
> +
> +Required properties:
> +
> + - compatible          : "analogix,anx6345"
> + - reg                 : I2C address of the device
> + - reset-gpios         : Which GPIO to use for reset (active low)
> + - dvdd12-supply       : Regulator for 1.2V digital core power.
> + - dvdd25-supply       : Regulator for 2.5V digital core power.
> + - Video port 0 for LVTTL input, using the DT bindings defined in [1].
> +
> +Optional properties:
> +
> + - Video port 1 for eDP output (panel or connector) using the DT bindings
> +   defined in [1].
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +
> +anx6345: anx6345@38 {
> +       compatible = "analogix,anx6345";
> +       reg = <0x38>;
> +       reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
> +       dvdd25-supply = <&reg_dldo2>;
> +       dvdd12-supply = <&reg_fldo1>;
> +
> +       ports {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               anx6345_in: port@0 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0>;
> +                       anx6345_in_tcon0: endpoint@0 {
> +                               reg = <0>;
> +                               remote-endpoint = <&tcon0_out_anx6345>;
> +                       };
> +               };
> +
> +               anx6345_out: port@1 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <1>;
> +
> +                       anx6345_out_panel: endpoint@0 {
> +                               reg = <0>;
> +                               remote-endpoint = <&panel_in_edp>;
> +                       };
> +               };
> +       };
> +};
> --
> 2.16.4
>
Torsten Duwe July 25, 2019, 3:17 p.m. UTC | #2
On Mon, Jul 22, 2019 at 11:51:36AM -0700, Vasily Khoruzhick wrote:
> On Mon, Jul 22, 2019 at 8:12 AM Torsten Duwe <duwe@lst.de> wrote:
> >
> > The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed
> > for portable devices.
> >
> > Add a binding document for it.
> 
> I believe you'll have to convert it to yaml format.

Right. Thanks for the reminder.

	Torsten

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
new file mode 100644
index 000000000000..0af092d101c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
@@ -0,0 +1,57 @@ 
+Analogix ANX6345 eDP Transmitter
+--------------------------------
+
+The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
+portable devices.
+
+Required properties:
+
+ - compatible		: "analogix,anx6345"
+ - reg			: I2C address of the device
+ - reset-gpios		: Which GPIO to use for reset (active low)
+ - dvdd12-supply	: Regulator for 1.2V digital core power.
+ - dvdd25-supply	: Regulator for 2.5V digital core power.
+ - Video port 0 for LVTTL input, using the DT bindings defined in [1].
+
+Optional properties:
+
+ - Video port 1 for eDP output (panel or connector) using the DT bindings
+   defined in [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+
+anx6345: anx6345@38 {
+	compatible = "analogix,anx6345";
+	reg = <0x38>;
+	reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+	dvdd25-supply = <&reg_dldo2>;
+	dvdd12-supply = <&reg_fldo1>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		anx6345_in: port@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			anx6345_in_tcon0: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&tcon0_out_anx6345>;
+			};
+		};
+
+		anx6345_out: port@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			anx6345_out_panel: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&panel_in_edp>;
+			};
+		};
+	};
+};