66 lines
1.6 KiB
YAML
66 lines
1.6 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/media/renesas,jpu.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Renesas JPEG Processing Unit
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maintainers:
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- Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
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description:
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The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding
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and decoding function conforming to the JPEG baseline process, so that the
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JPU can encode image data and decode JPEG data quickly.
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properties:
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compatible:
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items:
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- enum:
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- renesas,jpu-r8a7790 # R-Car H2
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- renesas,jpu-r8a7791 # R-Car M2-W
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- renesas,jpu-r8a7792 # R-Car V2H
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- renesas,jpu-r8a7793 # R-Car M2-N
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- const: renesas,rcar-gen2-jpu # R-Car Gen2
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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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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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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- power-domains
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- resets
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/r8a7790-cpg-mssr.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/power/r8a7790-sysc.h>
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jpeg-codec@fe980000 {
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compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
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reg = <0xfe980000 0x10300>;
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interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cpg CPG_MOD 106>;
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power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
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resets = <&cpg 106>;
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};
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