diff mbox

[v2,2/3] dt-bindings: add Silicon Image SiI8620 bridge bindings

Message ID 1452257337-12334-3-git-send-email-a.hajda@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andrzej Hajda Jan. 8, 2016, 12:48 p.m. UTC 
SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0. It is controlled
via I2C bus.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
---
v2:
- changed specifier of INT pin from gpio to interrupt property,
- improved description.
---
 .../bindings/video/bridge/sil-sii8620.txt          | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt

Comments

Rob Herring (Arm) Jan. 8, 2016, 7:20 p.m. UTC | #1 
On Fri, Jan 08, 2016 at 01:48:56PM +0100, Andrzej Hajda wrote:
> SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0. It is controlled
> via I2C bus.
> 
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
> v2:
> - changed specifier of INT pin from gpio to interrupt property,
> - improved description.
> ---
>  .../bindings/video/bridge/sil-sii8620.txt          | 33 ++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt

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

Patch

diff --git a/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
new file mode 100644
index 0000000..9409d9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
@@ -0,0 +1,33 @@ 
+Silicon Image SiI8620 HDMI/MHL bridge bindings
+
+Required properties:
+	- compatible: "sil,sii8620"
+	- reg: i2c address of the bridge
+	- cvcc10-supply: Digital Core Supply Voltage (1.0V)
+	- iovcc18-supply: I/O Supply Voltage (1.8V)
+	- interrupts, interrupt-parent: interrupt specifier of INT pin
+	- reset-gpios: gpio specifier of RESET pin
+	- clocks, clock-names: specification and name of "xtal" clock
+	- video interfaces: Device node can contain video interface port
+			    node for HDMI encoder according to [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+	sii8620@39 {
+		reg = <0x39>;
+		compatible = "sil,sii8620";
+		cvcc10-supply = <&ldo36_reg>;
+		iovcc18-supply = <&ldo34_reg>;
+		interrupt-parent = <&gpf0>;
+		interrupts = <2 0>;
+		reset-gpio = <&gpv7 0 0>;
+		clocks = <&pmu_system_controller 0>;
+		clock-names = "xtal";
+
+		port {
+			mhl_to_hdmi: endpoint {
+				remote-endpoint = <&hdmi_to_mhl>;
+			};
+		};
+	};