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31 lines
963 B
31 lines
963 B
From c61ef9c4707e38edeafad1bd4d01080d0e0a10da Mon Sep 17 00:00:00 2001
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From: Sean Wang <sean.wang@mediatek.com>
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Date: Wed, 17 Jan 2018 00:52:27 +0800
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Subject: [PATCH 222/224] arm64: dts: mt7622: add High-Speed DMA device nodes
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add High-Speed DMA (HSDMA) nodes
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Signed-off-by: Sean Wang <sean.wang@mediatek.com>
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---
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arch/arm64/boot/dts/mediatek/mt7622.dtsi | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
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@@ -715,6 +715,16 @@
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#reset-cells = <1>;
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};
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+ hsdma: dma-controller@1b007000 {
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+ compatible = "mediatek,mt7622-hsdma";
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+ reg = <0 0x1b007000 0 0x1000>;
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+ interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_LOW>;
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+ clocks = <ðsys CLK_ETH_HSDMA_EN>;
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+ clock-names = "hsdma";
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+ power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
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+ #dma-cells = <1>;
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+ };
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+
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eth: ethernet@1b100000 {
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compatible = "mediatek,mt7622-eth",
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"mediatek,mt2701-eth",
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