Hi Mehdi, On Tue, Feb 20, 2024 at 06:04:10PM +0100, Mehdi Djait wrote: > Hi Sakari, > > Thank you for the review. You're welcome! > > On Tue, Feb 13, 2024 at 12:04:58PM +0000, Sakari Ailus wrote: > > Hi Mehdi, > > > > Thanks for the patchset. > > > > On Sun, Feb 11, 2024 at 08:03:30PM +0100, Mehdi Djait wrote: > > > From: Mehdi Djait <mehdi.djait@xxxxxxxxxxx> > > > > > > Add a documentation for the Rockchip Camera Interface binding. > > > > > > Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > > > Reviewed-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx> > > > Signed-off-by: Mehdi Djait <mehdi.djait@xxxxxxxxxxx> > > > Signed-off-by: Mehdi Djait <mehdi.djait.k@xxxxxxxxx> > > > --- > > > .../bindings/media/rockchip,px30-vip.yaml | 123 ++++++++++++++++++ > > > 1 file changed, 123 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > > > new file mode 100644 > > > index 000000000000..6af4a9b6774a > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > > > @@ -0,0 +1,123 @@ > > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/media/rockchip,px30-vip.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: Rockchip Camera Interface (CIF) > > > + > > > +maintainers: > > > + - Mehdi Djait <mehdi.djait@xxxxxxxxxxx> > > > + > > > +description: > > > + CIF is a camera interface present on some Rockchip SoCs. It receives the data > > > + from Camera sensor or CCIR656 encoder and transfers it into system main memory > > > + by AXI bus. > > > + > > > +properties: > > > + compatible: > > > + const: rockchip,px30-vip > > > + > > > + reg: > > > + maxItems: 1 > > > + > > > + interrupts: > > > + maxItems: 1 > > > + > > > + clocks: > > > + items: > > > + - description: ACLK > > > + - description: HCLK > > > + - description: PCLK > > > + > > > + clock-names: > > > + items: > > > + - const: aclk > > > + - const: hclk > > > + - const: pclk > > > + > > > + resets: > > > + items: > > > + - description: AXI > > > + - description: AHB > > > + - description: PCLK IN > > > + > > > + reset-names: > > > + items: > > > + - const: axi > > > + - const: ahb > > > + - const: pclkin > > > + > > > + power-domains: > > > + maxItems: 1 > > > + > > > + ports: > > > + $ref: /schemas/graph.yaml#/properties/ports > > > + > > > + properties: > > > + port@0: > > > + $ref: /schemas/graph.yaml#/$defs/port-base > > > + unevaluatedProperties: false > > > + description: input port on the parallel interface > > > + > > > + properties: > > > + endpoint: > > > + $ref: video-interfaces.yaml# > > > + unevaluatedProperties: false > > > + > > > + properties: > > > + bus-type: > > > + enum: [5, 6] > > > + > > > + required: > > > + - bus-type > > > > What about the vsync-active, hsync-active and data-active properties? > > Aren't they relevant for this device? Are there default values? This should > > be part of the bindings for the device, shouldn't it? > > > > From what I gathered from the Rockchip PX30 TRM and the other > available documents from Rockchip, I will add the following: > > diff --git a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > index 6af4a9b6774a..6920b0cb0507 100644 > --- a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > +++ b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml > @@ -69,6 +69,14 @@ properties: > bus-type: > enum: [5, 6] > > + hsync-active: > + enum: [0, 1] > + default: 1 > + > + vsync-active: > + enum: [0, 1] > + default: 0 I'd use the same default for both, whether it's 0 or 1. > + > > @dt-maintainers, @Conor does this warrant a drop of the reviewed-by tags > in the V14 ? > -- Regards, Sakari Ailus