linux-stable/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml
Rob Herring 1b61fdfdd6 dt-bindings: soc: amlogic: Drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230327170222.4107746-1-robh@kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-03-28 09:48:54 +02:00

50 lines
1.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2019 BayLibre, SAS
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/amlogic/amlogic,canvas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Amlogic Canvas Video Lookup Table
maintainers:
- Neil Armstrong <neil.armstrong@linaro.org>
- Maxime Jourdan <mjourdan@baylibre.com>
description: |
A canvas is a collection of metadata that describes a pixel buffer.
Those metadata include: width, height, phyaddr, wrapping and block mode.
Starting with GXBB the endianness can also be described.
Many IPs within Amlogic SoCs rely on canvas indexes to read/write pixel data
rather than use the phy addresses directly. For instance, this is the case for
the video decoders and the display.
Amlogic SoCs have 256 canvas.
properties:
compatible:
oneOf:
- items:
- enum:
- amlogic,meson8-canvas
- amlogic,meson8b-canvas
- amlogic,meson8m2-canvas
- const: amlogic,canvas
- const: amlogic,canvas # GXBB and newer SoCs
reg:
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
canvas: video-lut@48 {
compatible = "amlogic,canvas";
reg = <0x48 0x14>;
};