On Fri, Oct 25, 2019 at 11:29:07PM +0530, Manivannan Sadhasivam wrote: > Add YAML devicetree binding for IMX296 CMOS image sensor. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > --- > .../devicetree/bindings/media/i2c/imx296.yaml | 98 +++++++++++++++++++ > 1 file changed, 98 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/imx296.yaml > > diff --git a/Documentation/devicetree/bindings/media/i2c/imx296.yaml b/Documentation/devicetree/bindings/media/i2c/imx296.yaml > new file mode 100644 > index 000000000000..4e204fd7cf90 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/imx296.yaml > @@ -0,0 +1,98 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/i2c/imx296.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sony IMX296 1/2.8-Inch CMOS Image Sensor > + > +maintainers: > + - Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > + > +description: |- > + The Sony IMX296 is a 1/2.9-Inch active pixel type CMOS Solid-state image > + sensor with square pixel array and 1.58 M effective pixels. This chip > + features a global shutter with variable charge-integration time. It is > + programmable through I2C and 4-wire interfaces. The sensor output is > + available via CSI-2 serial data output (1 Lane). > + > +properties: > + compatible: > + const: sony,imx296 > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + clock-names: > + description: > + Input clock for the sensor. > + items: > + - const: mclk > + > + clock-frequency: > + description: > + Frequency of the mclk clock in Hertz. > + default: 37125000 > + > + vddo-supply: > + description: > + Definition of the regulator used as interface power supply. > + maxItems: 1 You don't need 'maxItems' on *-supply. It's not an array. > + > + vdda-supply: > + description: > + Definition of the regulator used as analog power supply. > + maxItems: 1 > + > + vddd-supply: > + description: > + Definition of the regulator used as digital power supply. > + maxItems: 1 > + > + reset-gpios: > + description: > + The phandle and specifier for the GPIO that controls sensor reset. > + maxItems: 1 > + > + # See ../video-interfaces.txt for details > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - clock-frequency > + - vddo-supply > + - vdda-supply > + - vddd-supply > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + imx296: camera-sensor@1a { > + compatible = "sony,imx296"; > + reg = <0x1a>; > + reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&camera_rear_default>; > + clocks = <&gcc 90>; > + clock-names = "mclk"; > + clock-frequency = <37125000>; > + vddo-supply = <&camera_vddo_1v8>; > + vdda-supply = <&camera_vdda_3v3>; > + vddd-supply = <&camera_vddd_1v2>; > + > + port { > + imx296_ep: endpoint { > + remote-endpoint = <&csiphy0_ep>; > + }; > + }; > + }; > + > +... > -- > 2.17.1 >
