From 6bbb873c79b9bb0b3ca95fa4a4fe6cfd0ebe9d2c Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Fri, 4 Oct 2019 13:05:24 -0300 Subject: [PATCH] media: dt-bindings: media: i2c: Add IMX290 CMOS sensor binding Commit 8a97a4676f8b1badcd9cfbed2b081342847bb1b1 upstream. Add devicetree binding for IMX290 CMOS image sensor. Let's also add MAINTAINERS entry for the binding and driver. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../devicetree/bindings/media/i2c/imx290.txt | 57 +++++++++++++++++++ MAINTAINERS | 8 +++ 2 files changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/imx290.txt --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx290.txt @@ -0,0 +1,57 @@ +* Sony IMX290 1/2.8-Inch CMOS Image Sensor + +The Sony IMX290 is a 1/2.8-Inch CMOS Solid-state image sensor with +Square Pixel for Color Cameras. It is programmable through I2C and 4-wire +interfaces. The sensor output is available via CMOS logic parallel SDR output, +Low voltage LVDS DDR output and CSI-2 serial data output. The CSI-2 bus is the +default. No bindings have been defined for the other busses. + +Required Properties: +- compatible: Should be "sony,imx290" +- reg: I2C bus address of the device +- clocks: Reference to the xclk clock. +- clock-names: Should be "xclk". +- clock-frequency: Frequency of the xclk clock in Hz. +- vdddo-supply: Sensor digital IO regulator. +- vdda-supply: Sensor analog regulator. +- vddd-supply: Sensor digital core regulator. + +Optional Properties: +- reset-gpios: Sensor reset GPIO + +The imx290 device node should contain one 'port' child node with +an 'endpoint' subnode. For further reading on port node refer to +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Required Properties on endpoint: +- data-lanes: check ../video-interfaces.txt +- link-frequencies: check ../video-interfaces.txt +- remote-endpoint: check ../video-interfaces.txt + +Example: + &i2c1 { + ... + imx290: camera-sensor@1a { + compatible = "sony,imx290"; + reg = <0x1a>; + + reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_rear_default>; + + clocks = <&gcc GCC_CAMSS_MCLK0_CLK>; + clock-names = "xclk"; + clock-frequency = <37125000>; + + vdddo-supply = <&camera_vdddo_1v8>; + vdda-supply = <&camera_vdda_2v8>; + vddd-supply = <&camera_vddd_1v5>; + + port { + imx290_ep: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <445500000>; + remote-endpoint = <&csiphy0_ep>; + }; + }; + }; --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15200,6 +15200,14 @@ S: Maintained F: drivers/media/i2c/imx274.c F: Documentation/devicetree/bindings/media/i2c/imx274.txt +SONY IMX290 SENSOR DRIVER +M: Manivannan Sadhasivam +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/imx290.c +F: Documentation/devicetree/bindings/media/i2c/imx290.txt + SONY IMX319 SENSOR DRIVER M: Bingbu Cao L: linux-media@vger.kernel.org