From 9dab12c7a66db483f980a5a9203e1754c8e0cb20 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado Date: Fri, 5 Oct 2018 18:50:11 -0400 Subject: [PATCH] media: imx214: device tree binding Document bindings for imx214 camera sensor [Sakari Ailus: Move MAINTAINERS entry here, fix DT binding filename] Cc: devicetree@vger.kernel.org Signed-off-by: Ricardo Ribalda Delgado Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../devicetree/bindings/media/i2c/sony,imx214.txt | 53 ++++++++++++++++++++++ MAINTAINERS | 8 ++++ 2 files changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx214.txt diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx214.txt b/Documentation/devicetree/bindings/media/i2c/sony,imx214.txt new file mode 100644 index 000000000000..f11f28a5fda4 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx214.txt @@ -0,0 +1,53 @@ +* Sony 1/3.06-Inch 13.13Mp CMOS Digital Image Sensor + +The Sony imx214 is a 1/3.06-inch CMOS active pixel digital image sensor with +an active array size of 4224H x 3200V. It is programmable through an I2C +interface. +Image data is sent through MIPI CSI-2, through 2 or 4 lanes at a maximum +throughput of 1.2Gbps/lane. + + +Required Properties: +- compatible: Shall be "sony,imx214". +- reg: I2C bus address of the device. Depending on how the sensor is wired, + it shall be <0x10> or <0x1a>; +- enable-gpios: GPIO descriptor for the enable pin. +- vdddo-supply: Chip digital IO regulator (1.8V). +- vdda-supply: Chip analog regulator (2.7V). +- vddd-supply: Chip digital core regulator (1.12V). +- clocks: Reference to the xclk clock. +- clock-frequency: Frequency of the xclk clock. + +Optional Properties: +- flash-leds: See ../video-interfaces.txt +- lens-focus: See ../video-interfaces.txt + +The imx214 device node shall 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: + + camera-sensor@1a { + compatible = "sony,imx214"; + reg = <0x1a>; + vdddo-supply = <&pm8994_lvs1>; + vddd-supply = <&camera_vddd_1v12>; + vdda-supply = <&pm8994_l17>; + lens-focus = <&ad5820>; + enable-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>; + clocks = <&mmcc CAMSS_MCLK0_CLK>; + clock-frequency = <24000000>; + port { + imx214_ep: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <480000000>; + remote-endpoint = <&csiphy0_ep>; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index f4855974f325..a8588dedc683 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13823,6 +13823,14 @@ S: Maintained F: drivers/ssb/ F: include/linux/ssb/ +SONY IMX214 SENSOR DRIVER +M: Ricardo Ribalda +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/imx214.c +F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt + SONY IMX258 SENSOR DRIVER M: Sakari Ailus L: linux-media@vger.kernel.org -- 2.11.0