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media: imx214: device tree binding

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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 <ricardo.ribalda@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Ricardo Ribalda Delgado 2018-10-05 18:50:11 -04:00 committed by Mauro Carvalho Chehab
parent 4e5f42df57
commit 9dab12c7a6
2 changed files with 61 additions and 0 deletions
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53
Documentation/devicetree/bindings/media/i2c/sony,imx214.txt Normal file
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* 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>;
};
};
};

8
MAINTAINERS
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@ -13823,6 +13823,14 @@ S: Maintained
F: drivers/ssb/
F: include/linux/ssb/
SONY IMX214 SENSOR DRIVER
M: Ricardo Ribalda <ricardo.ribalda@gmail.com>
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 <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org