[PATCH v3 14/15] arm64: dts: mt7622: add High-Speed DMA device nodes

From: sean.wang
Date: Sat Feb 17 2018 - 14:56:28 EST


From: Sean Wang <sean.wang@xxxxxxxxxxxx>

add High-Speed DMA (HSDMA) nodes

Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index bad1e99..ffb934b 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -715,6 +715,16 @@
#reset-cells = <1>;
};

+ hsdma: dma-controller@1b007000 {
+ compatible = "mediatek,mt7622-hsdma";
+ reg = <0 0x1b007000 0 0x1000>;
+ interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&ethsys CLK_ETH_HSDMA_EN>;
+ clock-names = "hsdma";
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
+ #dma-cells = <1>;
+ };
+
eth: ethernet@1b100000 {
compatible = "mediatek,mt7622-eth",
"mediatek,mt2701-eth",
--
2.7.4