On Tue, Jan 05, 2021 at 08:08:13AM +0200, Laurent Pinchart wrote:
Add a .yaml schema containing the common properties for the Synopsys DesignWare HDMI TX controller. This isn't a full device tree binding specification, but is meant to be referenced by platform-specific bindings for the IP core.
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com
I forgot to add
Reviewed-by: Philipp Zabel p.zabel@pengutronix.de
here.
Changes since v1:
- Add default to reg-io-width property
- Add additionalProperties
- Rebase on top of OF graph schema, dropped redundant properties
- Drop cec clock as it's device-specific
- Increase max clocks to 5 to accommodate the Rockchip DW-HDMI
.../display/bridge/synopsys,dw-hdmi.yaml | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml new file mode 100644 index 000000000000..96c4bc06dbe7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/synopsys,dw-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Common Properties for Synopsys DesignWare HDMI TX Controller
+maintainers:
- Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com
+description: |
- This document defines device tree properties for the Synopsys DesignWare HDMI
- TX controller (DWC HDMI TX) IP core. It doesn't constitute a full device tree
- binding specification by itself but is meant to be referenced by device tree
- bindings for the platform-specific integrations of the DWC HDMI TX.
- When referenced from platform device tree bindings the properties defined in
- this document are defined as follows. The platform device tree bindings are
- responsible for defining whether each property is required or optional.
+properties:
- reg:
- maxItems: 1
- reg-io-width:
- description:
Width (in bytes) of the registers specified by the reg property.- allOf:
- $ref: /schemas/types.yaml#/definitions/uint32- enum: [1, 4]- default: 1
- clocks:
- minItems: 2
- maxItems: 5
- items:
- description: The bus clock for either AHB and APB- description: The internal register configuration clock- additionalItems: true
- clock-names:
- minItems: 2
- maxItems: 5
- items:
- const: iahb- const: isfr- additionalItems: true
- interrupts:
- maxItems: 1
- ports:
- $ref: /schemas/graph.yaml#/properties/ports
+additionalProperties: true
+...