Hey Rob, On Mon, Oct 19, 2020 at 03:39:10PM -0500, Rob Herring wrote: > On Wed, Oct 14, 2020 at 03:27:57PM +0100, Rui Miguel Silva wrote: > > Convert ov2680 sensor bindings documentation to yaml schema, remove > > the textual bindings document and update MAINTAINERS entry. > > > > Signed-off-by: Rui Miguel Silva <rmfrfs@xxxxxxxxx> > > --- > > > > v1 -> v2: > > Sakari Ailus - Patch 1/3: > > https://lore.kernel.org/linux-media/20201013160908.GC13341@xxxxxxxxxxxxxxxxxxxxxx/ > > - omit remote-endpoint > > - remove not needed clock-lanes and data-lanes There was already a V3 on the list when you reviewed this version, Jacopo had already made some of the same comments as you. So, some are already solved in that version. I will send a v4 please just jump to that version. Many thanks, ------ Cheers, Rui > > > > .../devicetree/bindings/media/i2c/ov2680.txt | 46 -------- > > .../devicetree/bindings/media/i2c/ov2680.yaml | 109 ++++++++++++++++++ > > MAINTAINERS | 2 +- > > 3 files changed, 110 insertions(+), 47 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.txt > > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.yaml > > > > diff --git a/Documentation/devicetree/bindings/media/i2c/ov2680.txt b/Documentation/devicetree/bindings/media/i2c/ov2680.txt > > deleted file mode 100644 > > index 11e925ed9dad..000000000000 > > --- a/Documentation/devicetree/bindings/media/i2c/ov2680.txt > > +++ /dev/null > > @@ -1,46 +0,0 @@ > > -* 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/ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ov2680.yaml > > new file mode 100644 > > index 000000000000..ef2b45b03dcc > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/i2c/ov2680.yaml > > @@ -0,0 +1,109 @@ > > +# SPDX-License-Identifier: GPL-2.0 > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/media/i2c/ov2680.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Omnivision OV2680 CMOS Sensor > > + > > +maintainers: > > + - Rui Miguel Silva <rmfrfs@xxxxxxxxx> > > + > > +description: |- > > + The OV2680 color sensor is a low voltage, high performance 1/5 inch UXGA (2 > > + megapixel) CMOS image sensor that provides a single-chip UXGA (1600 x 1200) > > + camera. It provides full-frame, sub-sampled, or windowed 10-bit images in > > + various formats via the control of the Serial Camera Control Bus (SCCB) > > + interface. The OV2680 has an image array capable of operating at up to 30 > > + frames per second (fps) in UXGA resolution. > > + > > +properties: > > + compatible: > > + const: ovti,ov2680 > > + > > + reg: > > + maxItems: 1 > > + > > + clocks: > > + maxItems: 1 > > + > > + clock-names: > > + description: > > + Input clock for the sensor. > > + items: > > + - const: xvclk > > + > > + reset-gpios: > > How many? (maxItems: 1) > > > + description: > > + The phandle and specifier for the GPIO that controls sensor reset. > > + This corresponds to the hardware pin XSHUTDOWN which is physically > > + active low. > > + > > + dovdd-supply: > > + description: > > + Definition of the regulator used as interface power supply. > > + > > + avdd-supply: > > + description: > > + Definition of the regulator used as analog power supply. > > + > > + dvdd-supply: > > + description: > > + Definition of the regulator used as digital power supply. > > + > > + port: > > + type: object > > + additionalProperties: false > > + description: > > + A node containing an output port node with an endpoint definition > > + as documented in > > + Documentation/devicetree/bindings/media/video-interfaces.txt > > + > > + properties: > > + endpoint: > > + type: object > > + > > + required: > > + - endpoint > > Just need a description of the data/direction for 'port'. Drop the rest. > > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + - clock-names > > + - dovdd-supply > > + - avdd-supply > > + - dvdd-supply > > + - reset-gpios > > + - port > > + > > +unevaluatedProperties: false > > You can use 'additionalProperties: false' here instead. > > > + > > +examples: > > + - | > > + #include <dt-bindings/gpio/gpio.h> > > + > > + i2c { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + 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>; > > + }; > > + }; > > + }; > > + }; > > +... > > + > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 2e85e114c9c3..926dcdc4794c 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -12775,7 +12775,7 @@ M: Rui Miguel Silva <rmfrfs@xxxxxxxxx> > > L: linux-media@xxxxxxxxxxxxxxx > > S: Maintained > > T: git git://linuxtv.org/media_tree.git > > -F: Documentation/devicetree/bindings/media/i2c/ov2680.txt > > +F: Documentation/devicetree/bindings/media/i2c/ov2680.yaml > > F: drivers/media/i2c/ov2680.c > > > > OMNIVISION OV2685 SENSOR DRIVER > > -- > > 2.28.0 > >
