Re: [PATCH v2 12/19] dt-bindings: media: Add A31 MIPI CSI-2 bindings documentation
From: Maxime Ripard <hidden>
Date: 2020-12-01 12:17:03
Also in:
linux-devicetree, linux-doc, linux-media, lkml
On Sat, Nov 28, 2020 at 03:28:32PM +0100, Paul Kocialkowski wrote:
quoted hunk ↗ jump to hunk
This introduces YAML bindings documentation for the A31 MIPI CSI-2 controller. Signed-off-by: Paul Kocialkowski <redacted> --- .../media/allwinner,sun6i-a31-mipi-csi2.yaml | 151 ++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yamldiff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml new file mode 100644 index 000000000000..917cd09d6fda --- /dev/null +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml@@ -0,0 +1,151 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-mipi-csi2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 MIPI CSI-2 Device Tree Bindings + +maintainers: + - Paul Kocialkowski <paul.kocialkowski@bootlin.com> + +properties: + compatible: + oneOf: + - const: allwinner,sun6i-a31-mipi-csi2 + - items: + - const: allwinner,sun8i-v3s-mipi-csi2 + - const: allwinner,sun6i-a31-mipi-csi2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: bus + - const: mod + + phys: + items: + - description: MIPI D-PHY + + phy-names: + items: + - const: dphy
If there's a single item, you don't need the items: in phys and phy-names
+ resets: + maxItems: 1 + + # See ./video-interfaces.txt for details + ports: + type: object + + properties: + port@0: + type: object + description: Input port, connect to a MIPI CSI-2 sensor + + properties: + reg: + const: 0 + + endpoint: + type: object + + properties: + remote-endpoint: true + + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + - remote-endpoint + + required: + - endpoint + + additionalProperties: false + + port@1: + type: object + description: Output port, connect to a CSI controller + + properties: + reg: + const: 1 + + endpoint: + type: object + + properties: + remote-endpoint: true + + required: + - endpoint + + additionalProperties: false
Same thing than for the other dt binding patch, there's a schema for it now Maxime