Add YAML device tree binding for IMX219 CMOS image sensor, and the relevant MAINTAINERS entries. Signed-off-by: Andrey Konovalov <andrey.konovalov@xxxxxxxxxx> --- .../devicetree/bindings/media/i2c/imx219.yaml | 114 ++++++++++++++++++ MAINTAINERS | 8 ++ 2 files changed, 122 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/imx219.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/imx219.yaml b/Documentation/devicetree/bindings/media/i2c/imx219.yaml new file mode 100644 index 000000000000..32d6b693274f --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx219.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx219.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Image Sensor + +maintainers: + - Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> + +description: |- + The Sony imx219 is a 1/4.0-inch CMOS active pixel digital image sensor + with an active array size of 3280H x 2464V. It is programmable through + I2C interface. The I2C address is fixed to 0x10 as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx219 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.8 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.2 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + If this property is omitted four-lane operation is assumed. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx219: sensor@10 { + compatible = "sony,imx219"; + reg = <0x10>; + clocks = <&imx219_clk>; + VANA-supply = <&imx219_vana>; /* 2.8v */ + VDIG-supply = <&imx219_vdig>; /* 1.8v */ + VDDL-supply = <&imx219_vddl>; /* 1.2v */ + + port { + imx219_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <456000000>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index cf6ccca6e61c..aae83699e146 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15351,6 +15351,14 @@ S: Maintained F: drivers/media/i2c/imx214.c F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt +SONY IMX219 SENSOR DRIVER +M: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/imx219.c +F: Documentation/devicetree/bindings/media/i2c/imx219.yaml + SONY IMX258 SENSOR DRIVER M: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> L: linux-media@xxxxxxxxxxxxxxx -- 2.17.1
