Add device tree binding for the ON Semiconductor MT9M114 CMOS camera sensor. Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- .../bindings/media/i2c/onnn,mt9m114.yaml | 188 ++++++++++++++++++ MAINTAINERS | 7 + 2 files changed, 195 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml new file mode 100644 index 000000000000..2c3c691aacfd --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml @@ -0,0 +1,188 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,mt9m114.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor 1/6-inch 720p CMOS Digital Image Sensor + +maintainers: + - Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> + +description: |- + The ON Semiconductor MT9M114 is a 1/6-inch 720p (1.26 Mp) CMOS digital image + sensor with an active pixel-array size of 1296H x 976V. It is programmable + through an I2C interface and outputs image data over a 8-bit parallel or + 1-lane MIPI CSI-2 connection. + +properties: + compatible: + const: onnn,mt9m114 + + reg: + description: I2C device address + enum: + - 0x48 + - 0x5d + + clocks: + description: EXTCLK clock signal + maxItems: 1 + + vdd-supply: + description: + Core digital voltage supply, 1.8V + + vddio-supply: + description: + I/O digital voltage supply, 1.8V or 2.8V + + vaa-supply: + description: + Analog voltage supply, 2.8V + + reset-gpios: + description: |- + Reference to the GPIO connected to the RESET_BAR pin, if any (active + low). + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + bus-type: + enum: [4, 5, 6] + + clock-lanes: + items: + - const: 0 + + data-lanes: + items: + - const: 1 + + bus-width: + items: + - const: 8 + + hsync-active: + items: + - const: 1 + + vsync-active: + items: + - const: 1 + + required: + - bus-type + + allOf: + - if: + properties: + bus-type: + const: 4 + then: + properties: + bus-width: false + hsync-active: false + vsync-active: false + + - if: + properties: + bus-type: + const: 5 + then: + properties: + clock-lanes: false + data-lanes: false + + - if: + properties: + bus-type: + const: 6 + then: + properties: + clock-lanes: false + data-lanes: false + hsync-active: false + vsync-active: false + + unevaluatedProperties: false + +required: + - compatible + - reg + - clocks + - vdd-supply + - vddio-supply + - vaa-supply + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + sensor@48 { + compatible = "onnn,mt9m114"; + reg = <0x48>; + + clocks = <&clk24m 0>; + + reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; + + vddio-supply = <®_cam_1v8>; + vdd-supply = <®_cam_1v8>; + vaa-supply = <®_2p8v>; + + port { + endpoint { + bus-type = <4>; + clock-lanes = <0>; + data-lanes = <1>; + remote-endpoint = <&mipi_csi_in>; + }; + }; + }; + }; + + - | + #include <dt-bindings/gpio/gpio.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + sensor@5d { + compatible = "onnn,mt9m114"; + reg = <0x5d>; + + clocks = <&clk24m 0>; + + reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; + + vddio-supply = <®_cam_1v8>; + vdd-supply = <®_cam_1v8>; + vaa-supply = <®_2p8v>; + + port { + endpoint { + bus-type = <5>; + bus-width = <8>; + hsync-active = <1>; + vsync-active = <1>; + remote-endpoint = <¶llel_in>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 091ec22c1a23..61d2fb6d049e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11457,6 +11457,13 @@ T: git git://linuxtv.org/media_tree.git F: drivers/media/i2c/mt9m032.c F: include/media/i2c/mt9m032.h +MT9M114 ON SEMICONDUCTOR SENSOR DRIVER +M: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c.onnn,mt9m114.yaml + MT9P031 APTINA CAMERA SENSOR M: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> L: linux-media@xxxxxxxxxxxxxxx -- Regards, Laurent Pinchart
