64 lines
1.2 KiB
YAML
64 lines
1.2 KiB
YAML
# 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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$id: http://devicetree.org/schemas/dma/mediatek,mt7622-hsdma.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek High-Speed DMA Controller
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maintainers:
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- Sean Wang <sean.wang@mediatek.com>
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allOf:
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- $ref: dma-controller.yaml#
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properties:
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compatible:
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enum:
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- mediatek,mt7622-hsdma
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- mediatek,mt7623-hsdma
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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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clock-names:
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const: hsdma
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power-domains:
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maxItems: 1
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"#dma-cells":
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description: Channel number
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const: 1
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required:
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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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- power-domains
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/mt2701-clk.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/power/mt2701-power.h>
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dma-controller@1b007000 {
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compatible = "mediatek,mt7623-hsdma";
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reg = <0x1b007000 0x1000>;
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interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>;
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clocks = <ðsys CLK_ETHSYS_HSDMA>;
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clock-names = "hsdma";
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power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
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#dma-cells = <1>;
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};
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