From: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> Add YAML devicetree binding for IMX708 CMOS image sensor. Let's also add a MAINTAINERS entry for the binding and driver. Signed-off-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> Signed-off-by: Naushir Patuck <naush@xxxxxxxxxxxxxxx> --- .../devicetree/bindings/media/i2c/imx708.yaml | 119 ++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 126 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/imx708.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/imx708.yaml b/Documentation/devicetree/bindings/media/i2c/imx708.yaml new file mode 100644 index 000000000000..db1331951fce --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx708.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx708.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor + +maintainers: + - Raspberry Pi Kernel Maintenance <kernel-list@xxxxxxxxxxxxxxx> + +description: |- + The Sony IMX708 is a 1/2.3-inch CMOS active pixel digital image sensor + with an active array size of 4608H x 2592V. 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,imx708 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.1 volts + + VANA1-supply: + description: + Analog1 voltage supply, 2.8 volts + + VANA2-supply: + description: + Analog2 voltage supply, 1.8 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 + - VANA1-supply + - VANA2-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx708: sensor@1a { + compatible = "sony,imx708"; + reg = <0x1a>; + clocks = <&imx708_clk>; + VANA1-supply = <&imx708_vana1>; /* 1.8v */ + VANA2-supply = <&imx708_vana2>; /* 2.8v */ + VDIG-supply = <&imx708_vdig>; /* 1.1v */ + VDDL-supply = <&imx708_vddl>; /* 1.8v */ + + port { + imx708_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <450000000>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index f1c9aa89f6a4..7edeed53de4e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19503,6 +19503,13 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml F: drivers/media/i2c/imx412.c +M: Raspberry Pi Kernel Maintenance <kernel-list@xxxxxxxxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/imx708.yaml +F: drivers/media/i2c/imx708.c + SONY MEMORYSTICK SUBSYSTEM M: Maxim Levitsky <maximlevitsky@xxxxxxxxx> M: Alex Dubov <oakad@xxxxxxxxx> -- 2.25.1
