Hi Laurent, On Mon, Dec 20, 2021 at 12:09:47AM +0200, Laurent Pinchart wrote: > From: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > > Add YAML devicetree binding for IMX296 CMOS image sensor. Let's also > add MAINTAINERS entry for the binding and driver. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > Changes since v4: > > - Rename to sony,imx296.yaml > - Add Laurent Pinchart as maintainer > - Rename power supplies > - Rename clock to INCK > - Drop clock-frequency property > - Reference OF graph DT schema > - Mention reset GPIO pin name > - Fix schema $id > - Fix port > --- > .../bindings/media/i2c/sony,imx296.yaml | 95 +++++++++++++++++++ > MAINTAINERS | 8 ++ > 2 files changed, 103 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml > > diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml > new file mode 100644 > index 000000000000..e8f9a73bf2db > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/i2c/sony,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> > + - Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > + > +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 (37.125 MHz, 54 MHz or 74.25 MHz) > + items: > + - const: inck As the driver only gets the frequency, should we require assigned-clock-* stuff here? Virtually all other sensors have a wide range of supported frequencies. > + > + avdd-supply: > + description: Analog power supply (3.3V) > + > + dvdd-supply: > + description: Digital power supply (1.2V) > + > + ovdd-supply: > + description: Interface power supply (1.8V) > + > + reset-gpios: > + description: Sensor reset (XCLR) GPIO > + maxItems: 1 > + > + port: > + $ref: /schemas/graph.yaml#/properties/port > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - avdd-supply > + - dvdd-supply > + - ovdd-supply > + - port > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + imx296: camera-sensor@1a { > + compatible = "sony,imx296"; > + reg = <0x1a>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&camera_rear_default>; > + > + clocks = <&gcc 90>; > + clock-names = "inck"; > + > + avdd-supply = <&camera_vdda_3v3>; > + dvdd-supply = <&camera_vddd_1v2>; > + ovdd-supply = <&camera_vddo_1v8>; > + > + reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>; > + > + port { > + imx296_ep: endpoint { > + remote-endpoint = <&csiphy0_ep>; > + }; > + }; > + }; > + }; > + > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 43007f2d29e0..1b20f2b90aec 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -17752,6 +17752,14 @@ T: git git://linuxtv.org/media_tree.git > F: Documentation/devicetree/bindings/media/i2c/imx290.txt > F: drivers/media/i2c/imx290.c > > +SONY IMX296 SENSOR DRIVER > +M: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > +M: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > +L: linux-media@xxxxxxxxxxxxxxx > +S: Maintained > +T: git git://linuxtv.org/media_tree.git > +F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml > + > SONY IMX319 SENSOR DRIVER > M: Bingbu Cao <bingbu.cao@xxxxxxxxx> > L: linux-media@xxxxxxxxxxxxxxx -- Kind regards, Sakari Ailus
