From: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> Add YAML device tree binding for IMX300 CMOS image sensor, and the relevant MAINTAINERS entries. Signed-off-by: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> --- .../bindings/media/i2c/sony,imx300.yaml | 112 ++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 119 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx300.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx300.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx300.yaml new file mode 100644 index 000000000000..8f1d795f8072 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx300.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/sony,imx300.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.3-Inch 8Mpixel Stacked CMOS Digital Image Sensor + +maintainers: + - AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> + +description: |- + The Sony IMX300 is a 1/2.3-inch Stacked CMOS (Exmor-RS) digital image + sensor with a pixel size of 1.08um and an active array size of + 5948H x 4140V. It is programmable through I2C interface at address 0x10. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx300 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + vdig-supply: + description: + Digital I/O voltage supply, 1.15-1.20 volts + + vana-supply: + description: + Analog voltage supply, 2.2 volts + + vddl-supply: + description: + Digital core voltage supply, 1.8 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, + but the driver currently supports only four-lane. + items: + - const: 0 + - const: 1 + - const: 2 + - const: 3 + + clock-noncontinuous: true + + link-frequencies: + $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. The driver currently needs + to switch between 780000000 and 480000000 Hz in order to + guarantee functionality of all modes. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - vana-supply + - vdig-supply + - vddl-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx300: sensor@10 { + compatible = "sony,imx300"; + reg = <0x10>; + clocks = <&imx300_xclk>; + vana-supply = <&imx300_vana>; /* 2.2v */ + vdig-supply = <&imx300_vdig>; /* 1.2v */ + vddl-supply = <&imx300_vddl>; /* 1.8v */ + + port { + imx300_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <0 1 2 3>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <780000000 480000000>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index c66710dd7e0a..21ba41db0063 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16279,6 +16279,13 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/imx290.txt F: drivers/media/i2c/imx290.c +SONY IMX300 SENSOR DRIVER +M: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +S: Maintained +F: Documentation/devicetree/bindings/media/i2c/sony,imx300.yaml +F: drivers/media/i2c/imx300.c + SONY IMX319 SENSOR DRIVER M: Bingbu Cao <bingbu.cao@xxxxxxxxx> L: linux-media@xxxxxxxxxxxxxxx -- 2.28.0
