diff options
Diffstat (limited to 'Documentation/devicetree/bindings/media/i2c')
6 files changed, 117 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ak7375.txt b/Documentation/devicetree/bindings/media/i2c/ak7375.txt new file mode 100644 index 000000000000..aa3e24b41241 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ak7375.txt @@ -0,0 +1,8 @@ +Asahi Kasei Microdevices AK7375 voice coil lens driver + +AK7375 is a camera voice coil lens. + +Mandatory properties: + +- compatible: "asahi-kasei,ak7375" +- reg: I2C slave address diff --git a/Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt b/Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt new file mode 100644 index 000000000000..bd896e9f67d1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt @@ -0,0 +1,46 @@ +* Aptina MT9V111 CMOS sensor +---------------------------- + +The Aptina MT9V111 is a 1/4-Inch VGA-format digital image sensor with a core +based on Aptina MT9V011 sensor and an integrated Image Flow Processor (IFP). + +The sensor has an active pixel array of 640x480 pixels and can output a number +of image resolution and formats controllable through a simple two-wires +interface. + +Required properties: +-------------------- + +- compatible: shall be "aptina,mt9v111". +- clocks: reference to the system clock input provider. + +Optional properties: +-------------------- + +- enable-gpios: output enable signal, pin name "OE#". Active low. +- standby-gpios: low power state control signal, pin name "STANDBY". + Active high. +- reset-gpios: chip reset signal, pin name "RESET#". Active low. + +The device node must contain one 'port' child node with one 'endpoint' child +sub-node for its digital output video port, in accordance with the video +interface bindings defined in: +Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: +-------- + + &i2c1 { + camera@48 { + compatible = "aptina,mt9v111"; + reg = <0x48>; + + clocks = <&camera_clk>; + + port { + mt9v111_out: endpoint { + remote-endpoint = <&ceu_in>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807.txt b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807.txt new file mode 100644 index 000000000000..c4701f1eaaf6 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807.txt @@ -0,0 +1,9 @@ +Dongwoon Anatech DW9807 voice coil lens driver + +DW9807 is a 10-bit DAC with current sink capability. It is intended for +controlling voice coil lenses. + +Mandatory properties: + +- compatible: "dongwoon,dw9807-vcm" +- reg: I2C slave address diff --git a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt b/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt index 33f10a94c381..8ee7c7972ac7 100644 --- a/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt +++ b/Documentation/devicetree/bindings/media/i2c/nokia,smia.txt @@ -29,6 +29,9 @@ Optional properties - reset-gpios: XSHUTDOWN GPIO - flash-leds: See ../video-interfaces.txt - lens-focus: See ../video-interfaces.txt +- rotation: Integer property; valid values are 0 (sensor mounted upright) + and 180 (sensor mounted upside down). See + ../video-interfaces.txt . Endpoint node mandatory properties diff --git a/Documentation/devicetree/bindings/media/i2c/ov2680.txt b/Documentation/devicetree/bindings/media/i2c/ov2680.txt new file mode 100644 index 000000000000..11e925ed9dad --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov2680.txt @@ -0,0 +1,46 @@ +* Omnivision OV2680 MIPI CSI-2 sensor + +Required Properties: +- compatible: should be "ovti,ov2680". +- clocks: reference to the xvclk input clock. +- clock-names: should be "xvclk". +- DOVDD-supply: Digital I/O voltage supply. +- DVDD-supply: Digital core voltage supply. +- AVDD-supply: Analog voltage supply. + +Optional Properties: +- reset-gpios: reference to the GPIO connected to the powerdown/reset pin, + if any. This is an active low signal to the OV2680. + +The device node must contain one 'port' child node for its digital output +video port, and this port must have a single endpoint in accordance with + the video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Endpoint node required properties for CSI-2 connection are: +- remote-endpoint: a phandle to the bus receiver's endpoint node. +- clock-lanes: should be set to <0> (clock lane on hardware lane 0). +- data-lanes: should be set to <1> (one CSI-2 lane supported). + +Example: + +&i2c2 { + ov2680: camera-sensor@36 { + compatible = "ovti,ov2680"; + reg = <0x36>; + clocks = <&osc>; + clock-names = "xvclk"; + reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + DOVDD-supply = <&sw2_reg>; + DVDD-supply = <&sw2_reg>; + AVDD-supply = <®_peri_3p15v>; + + port { + ov2680_to_mipi: endpoint { + remote-endpoint = <&mipi_from_sensor>; + clock-lanes = <0>; + data-lanes = <1>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/media/i2c/ov5640.txt b/Documentation/devicetree/bindings/media/i2c/ov5640.txt index 8e36da0d8406..c97c2f2da12d 100644 --- a/Documentation/devicetree/bindings/media/i2c/ov5640.txt +++ b/Documentation/devicetree/bindings/media/i2c/ov5640.txt @@ -13,6 +13,10 @@ Optional Properties: This is an active low signal to the OV5640. - powerdown-gpios: reference to the GPIO connected to the powerdown pin, if any. This is an active high signal to the OV5640. +- rotation: as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + valid values are 0 (sensor mounted upright) and 180 (sensor + mounted upside down). The device node must contain one 'port' child node for its digital output video port, in accordance with the video interface bindings defined in @@ -51,6 +55,7 @@ Examples: DVDD-supply = <&vgen2_reg>; /* 1.5v */ powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + rotation = <180>; port { /* MIPI CSI-2 bus endpoint */ |