Hi Krysztof, On Wed, Nov 18, 2020 at 09:27:12PM +0100, Krzysztof Kozlowski wrote: > Add bindings for the IMX258 camera sensor. The bindings, just like the > driver, are quite limited, e.g. do not support regulator supplies. > > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > > --- > > Changes since v4: > 1. Add clock-lanes, > 2. Add Rob's review, > 3. Add one more example and extend existing one, > 4. Add common clock properties (assigned-*). > > Changes since v3: > 1. Document also two lane setup. > > Changes since v2: > 1. Remove clock-frequency, add reset GPIOs, add supplies. > 2. Use additionalProperties. > > Changes since v1: > 1. None > --- > .../devicetree/bindings/media/i2c/imx258.yaml | 140 ++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 141 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/imx258.yaml > > diff --git a/Documentation/devicetree/bindings/media/i2c/imx258.yaml b/Documentation/devicetree/bindings/media/i2c/imx258.yaml > new file mode 100644 > index 000000000000..4a3471fb88a1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/imx258.yaml > @@ -0,0 +1,140 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/i2c/imx258.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sony IMX258 13 Mpixel CMOS Digital Image Sensor > + > +maintainers: > + - Krzysztof Kozlowski <krzk@xxxxxxxxxx> > + > +description: |- > + IMX258 is a diagonal 5.867mm (Type 1/3.06) 13 Mega-pixel CMOS active pixel > + type stacked image sensor with a square pixel array of size 4208 x 3120. It > + is programmable through I2C interface. Image data is sent through MIPI > + CSI-2. > + > +properties: > + compatible: > + const: sony,imx258 > + > + assigned-clocks: true > + assigned-clock-parents: true > + assigned-clock-rates: true > + > + clocks: > + description: > + Clock frequency from 6 to 27 MHz. > + maxItems: 1 > + > + reg: > + maxItems: 1 > + > + reset-gpios: > + description: |- > + Reference to the GPIO connected to the XCLR pin, if any. > + > + vana-supply: > + description: > + Analog voltage (VANA) supply, 2.7 V > + > + vdig-supply: > + description: > + Digital I/O voltage (VDIG) supply, 1.2 V > + > + vif-supply: > + description: > + Interface voltage (VIF) supply, 1.8 V > + > + # See ../video-interfaces.txt for more details > + port: > + type: object > + properties: > + endpoint: > + type: object > + properties: > + clock-lanes: > + const: 0 This is redundant. Please remove, same for the examples. Can be a separate patch, too. With this change the set seems good to me. -- Sakari Ailus