From: Lee Jackson Date: Fri, 27 Aug 2021 06:36:55 +0000 (+0800) Subject: dt-bindings: media: i2c: Add IMX519 CMOS sensor binding X-Git-Tag: accepted/tizen/unified/20230118.172025~1038 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5755893be8ff8a491e90b92e5610b032825940c;p=platform%2Fkernel%2Flinux-rpi.git dt-bindings: media: i2c: Add IMX519 CMOS sensor binding Add YAML device tree binding for IMX519 CMOS image sensor, and the relevant MAINTAINERS entries. Signed-off-by: Lee Jackson --- diff --git a/Documentation/devicetree/bindings/media/i2c/imx519.yaml b/Documentation/devicetree/bindings/media/i2c/imx519.yaml new file mode 100644 index 0000000..717230a --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx519.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx519.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.5-Inch 16Mpixel CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + The Sony IMX519 is a 1/2.5-inch CMOS active pixel digital image sensor + with an active array size of 4656H x 3496V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A 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,imx519 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 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 and INCK 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. + 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>; + + imx519: sensor@1a { + compatible = "sony,imx519"; + reg = <0x1a>; + clocks = <&imx519_clk>; + VANA-supply = <&imx519_vana>; /* 2.8v */ + VDIG-supply = <&imx519_vdig>; /* 1.05v */ + VDDL-supply = <&imx519_vddl>; /* 1.8v */ + + port { + imx519_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <493500000>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 1777d31..b85a51d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17531,6 +17531,14 @@ F: Documentation/devicetree/bindings/media/i2c/imx378.yaml F: Documentation/devicetree/bindings/media/i2c/imx477.yaml F: drivers/media/i2c/imx477.c +SONY IMX519 SENSOR DRIVER +M: Arducam Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/imx519.yaml +F: drivers/media/i2c/imx519.c + SONY MEMORYSTICK SUBSYSTEM M: Maxim Levitsky M: Alex Dubov