media: dt-bindings: rockchip-vpu: Convert bindings to json-schema

Convert Rockchip VPU (Hantro IP block) codec driver documentation to
json-schema.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Ezequiel Garcia 2020-03-26 20:13:43 +01:00 committed by Mauro Carvalho Chehab
parent 88d06362d1
commit ba445b7ff4
3 changed files with 76 additions and 44 deletions

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@ -1,43 +0,0 @@
device-tree bindings for rockchip VPU codec
Rockchip (Video Processing Unit) present in various Rockchip platforms,
such as RK3288, RK3328 and RK3399.
Required properties:
- compatible: value should be one of the following
"rockchip,rk3288-vpu";
"rockchip,rk3328-vpu";
"rockchip,rk3399-vpu";
- interrupts: encoding and decoding interrupt specifiers
- interrupt-names: should be
"vepu", "vdpu" on RK3288 and RK3399,
"vdpu" on RK3328.
- clocks: phandle to VPU aclk, hclk clocks
- clock-names: should be "aclk" and "hclk"
- power-domains: phandle to power domain node
- iommus: phandle to a iommu node
Example:
SoC-specific DT entry:
vpu: video-codec@ff9a0000 {
compatible = "rockchip,rk3288-vpu";
reg = <0x0 0xff9a0000 0x0 0x800>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vepu", "vdpu";
clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
clock-names = "aclk", "hclk";
power-domains = <&power RK3288_PD_VIDEO>;
iommus = <&vpu_mmu>;
};
vpu: video-codec@ff350000 {
compatible = "rockchip,rk3328-vpu";
reg = <0x0 0xff350000 0x0 0x800>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vdpu";
clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
clock-names = "aclk", "hclk";
power-domains = <&power RK3328_PD_VPU>;
iommus = <&vpu_mmu>;
};

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/media/rockchip-vpu.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Hantro G1 VPU codecs implemented on Rockchip SoCs
maintainers:
- Ezequiel Garcia <ezequiel@collabora.com>
description:
Hantro G1 video encode and decode accelerators present on Rockchip SoCs.
properties:
compatible:
enum:
- rockchip,rk3288-vpu
- rockchip,rk3328-vpu
- rockchip,rk3399-vpu
reg:
maxItems: 1
interrupts:
maxItems: 2
interrupt-names:
items:
- const: vepu
- const: vdpu
clocks:
maxItems: 2
clock-names:
items:
- const: aclk
- const: hclk
power-domains:
maxItems: 1
iommus:
maxItems: 1
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/rk3288-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/rk3288-power.h>
vpu: video-codec@ff9a0000 {
compatible = "rockchip,rk3288-vpu";
reg = <0x0 0xff9a0000 0x0 0x800>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vepu", "vdpu";
clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
clock-names = "aclk", "hclk";
power-domains = <&power RK3288_PD_VIDEO>;
iommus = <&vpu_mmu>;
};

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@ -14471,7 +14471,8 @@ M: Jacob Chen <jacob-chen@iotwrt.com>
M: Ezequiel Garcia <ezequiel@collabora.com>
L: linux-media@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/media/rockchip-rga.txt
F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
F: drivers/media/platform/rockchip/rga/
ROCKER DRIVER