Re: [RFC PATCH v1 3/4] media: dt-bindings: rdacm20: add device tree binding

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Hello!

On 6/6/2018 2:34 AM, Kieran Bingham wrote:

Provide device tree binding documentation for the RDACM GMSL Camera.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
---
  .../devicetree/bindings/media/i2c/rdacm20.txt | 31 +++++++++++++++++++
  .../devicetree/bindings/vendor-prefixes.txt   |  1 +
  2 files changed, 32 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/media/i2c/rdacm20.txt

diff --git a/Documentation/devicetree/bindings/media/i2c/rdacm20.txt b/Documentation/devicetree/bindings/media/i2c/rdacm20.txt
new file mode 100644
index 000000000000..22898e835580
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/rdacm20.txt
@@ -0,0 +1,31 @@
+* Global IMI RDACM20 GMSL Camera
+
+Required Properties:
+ - compatible: shall be "imi,rdacm20"
+ - reg: MAX9271 and OV10635 I2C addresses
+
+The camera node shall be connected to an I2C bus interface of
+the GMSL deserialiser device of which will receive image data.
+
+The device node shall contain one 'port' child node with an
+'endpoint' subnode for its digital output video port,
+in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+i2c@0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	reg = <0>;
+		camera@51 {
+		compatible = MAXIM_CAMERA0;

   What?

+		reg = <0x51 0x61>;
+
+		port {
+			rdacm20_out0: endpoint {
+				remote-endpoint = <&max9286_in0>;
+			};
+		};
+	};
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index b5f978a4cac6..1e438341ea6b 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -160,6 +160,7 @@ idt	Integrated Device Technologies, Inc.
  ifi	Ingenieurburo Fur Ic-Technologie (I/F/I)
  ilitek	ILI Technology Corporation (ILITEK)
  img	Imagination Technologies Ltd.
+imi	Integrated Micro-Electronics Inc.
  infineon Infineon Technologies
  inforce	Inforce Computing
  ingenic	Ingenic Semiconductor

   I think this update needs to be in a separate patch.

MBR, Sergei



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