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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/mediatek-jpeg-encoder.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek JPEG Encoder
maintainers:
- Xia Jiang <xia.jiang@mediatek.com>
description: |-
MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs
properties:
compatible:
items:
- enum:
- mediatek,mt2701-jpgenc
- mediatek,mt8183-jpgenc
- mediatek,mt8186-jpgenc
- mediatek,mt8188-jpgenc
- const: mediatek,mtk-jpgenc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: jpgenc
power-domains:
maxItems: 1
iommus:
maxItems: 2
description: |
Points to the respective IOMMU block with master port as argument, see
Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
Ports are according to the HW.
dma-ranges:
maxItems: 1
description: |
Describes the physical address space of IOMMU maps to memory.
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- power-domains
- iommus
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/mt2701-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/memory/mt2701-larb-port.h>
#include <dt-bindings/power/mt2701-power.h>
jpegenc: jpegenc@1500a000 {
compatible = "mediatek,mt2701-jpgenc",
"mediatek,mtk-jpgenc";
reg = <0x1500a000 0x1000>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
clocks = <&imgsys CLK_IMG_VENC>;
clock-names = "jpgenc";
power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
<&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
};
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