MediaTek High-Speed DMA Controller
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==================================
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This device follows the generic DMA bindings defined in dma/dma.txt.
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Required properties:
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- compatible: Must be one of
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"mediatek,mt7622-hsdma": for MT7622 SoC
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"mediatek,mt7623-hsdma": for MT7623 SoC
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- reg: Should contain the register's base address and length.
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- interrupts: Should contain a reference to the interrupt used by this
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device.
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- clocks: Should be the clock specifiers corresponding to the entry in
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clock-names property.
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- clock-names: Should contain "hsdma" entries.
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- power-domains: Phandle to the power domain that the device is part of
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- #dma-cells: The length of the DMA specifier, must be <1>. This one cell
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in dmas property of a client device represents the channel
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number.
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Example:
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hsdma: dma-controller@1b007000 {
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compatible = "mediatek,mt7623-hsdma";
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reg = <0 0x1b007000 0 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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DMA clients must use the format described in dma/dma.txt file.
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