On Fri, Sep 29, 2023 at 12:08:00PM +0200, Mehdi Djait wrote: > Add a documentation for the Rockchip Camera Interface controller > binding. > > This controller can be found on platforms such as the PX30 or > RK1808, RK3128 and RK3288. The PX30 is the only platform > supported so far. > > Signed-off-by: Mehdi Djait <mehdi.djait@xxxxxxxxxxx> > --- > .../bindings/media/rockchip-vip.yaml | 91 +++++++++++++++++++ filename should match compatible. > 1 file changed, 91 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/rockchip-vip.yaml > > diff --git a/Documentation/devicetree/bindings/media/rockchip-vip.yaml b/Documentation/devicetree/bindings/media/rockchip-vip.yaml > new file mode 100644 > index 000000000000..33c603209c39 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/rockchip-vip.yaml > @@ -0,0 +1,91 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/rockchip-vip.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Rockchip VIP Camera Interface > + > +maintainers: > + - Mehdi Djait <mehdi.djait@xxxxxxxxxxx> > + > +description: |- Don't need '|-'. > + Rockchip Video Input Processor present on PX30, RK1808, RK3128 and RK3288 Write complete sentences. > + > +properties: > + compatible: > + const: rockchip,px30-vip I see 4 SoCs listed, but only 1 compatible. > + > + 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 > + > + port: > + $ref: /schemas/graph.yaml#/$defs/port-base /schemas/graph.yaml#/properties/port if there are no extra properties (such as defined in video-interfaces.yaml). > + description: A connection to a sensor or decoder > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - port > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/clock/px30-cru.h> > + #include <dt-bindings/power/px30-power.h> > + > + parent0: parent { Drop unused labels. > + #address-cells = <2>; > + #size-cells = <2>; > + > + vip: vip@ff490000 { > + compatible = "rockchip,px30-vip"; > + reg = <0x0 0xff490000 0x0 0x200>; > + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cru ACLK_CIF>, <&cru HCLK_CIF>, <&cru PCLK_CIF>; > + clock-names = "aclk", "hclk", "pclk"; > + resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CIF_PCLKIN>; > + reset-names = "axi", "ahb", "pclkin"; > + power-domains = <&power PX30_PD_VI>; > + port { > + vip_in: endpoint { > + remote-endpoint = <&tw9900_out>; > + }; > + }; > + }; > + }; > +... > -- > 2.41.0 >
