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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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5fae33f902
Convert aspeed-video.txt to yaml format. Update aspeed-video.txt to aspeed,video-engine.yaml in MAINTAINER file. Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
71 lines
1.5 KiB
YAML
71 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/aspeed,video-engine.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ASPEED Video Engine
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maintainers:
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- Eddie James <eajames@linux.ibm.com>
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description:
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The Video Engine (VE) embedded in the ASPEED SOCs can be configured to
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capture and compress video data from digital or analog sources.
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properties:
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compatible:
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enum:
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- aspeed,ast2400-video-engine
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- aspeed,ast2500-video-engine
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- aspeed,ast2600-video-engine
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reg:
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maxItems: 1
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: vclk
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- const: eclk
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resets:
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maxItems: 1
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interrupts:
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maxItems: 1
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memory-region:
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maxItems: 1
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description: |
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Phandle to the reserved memory nodes to be associated with the
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VE. VE will acquires memory space for 3 purposes:
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1. JPEG header
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2. Compressed result
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3. Temporary transformed image data
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/ast2600-clock.h>
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video@1e700000 {
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compatible = "aspeed,ast2600-video-engine";
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reg = <0x1e700000 0x1000>;
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clocks = <&syscon ASPEED_CLK_GATE_VCLK>,
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<&syscon ASPEED_CLK_GATE_ECLK>;
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clock-names = "vclk", "eclk";
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interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
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};
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