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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/coda.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Chips&Media Coda multi-standard codec IP
maintainers:
- Philipp Zabel <p.zabel@pengutronix.de>
description: |-
Coda codec IPs are present in i.MX SoCs in various versions,
called VPU (Video Processing Unit).
properties:
compatible:
oneOf:
- items:
- const: fsl,imx27-vpu
- const: cnm,codadx6
- items:
- const: fsl,imx51-vpu
- const: cnm,codahx4
- items:
- const: fsl,imx53-vpu
- const: cnm,coda7541
- items:
- enum:
- fsl,imx6dl-vpu
- fsl,imx6q-vpu
- const: cnm,coda960
reg:
maxItems: 1
clocks:
items:
- description: PER clock
- description: AHB interface clock
clock-names:
items:
- const: per
- const: ahb
resets:
maxItems: 1
iram:
$ref: /schemas/types.yaml#/definitions/phandle
description: phandle pointing to the SRAM device node
maxItems: 1
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
allOf:
- if:
properties:
compatible:
contains:
const: cnm,coda960
then:
properties:
interrupts:
items:
- description: BIT processor interrupt
- description: JPEG unit interrupt
interrupt-names:
items:
- const: bit
- const: jpeg
else:
properties:
interrupts:
items:
- description: BIT processor interrupt
- if:
properties:
compatible:
contains:
enum:
- fsl,imx6dl-vpu
- fsl,imx6q-vpu
then:
properties:
power-domains:
$ref: /schemas/types.yaml#/definitions/phandle
description: phandle pointing to the PU power domain
maxItems: 1
examples:
- |
vpu: video-codec@63ff4000 {
compatible = "fsl,imx53-vpu", "cnm,coda7541";
reg = <0x63ff4000 0x1000>;
interrupts = <9>;
clocks = <&clks 63>, <&clks 63>;
clock-names = "per", "ahb";
iram = <&ocram>;
};
|
