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