arm64: dts: mt7622: add High-Speed DMA device nodes

add High-Speed DMA (HSDMA) nodes

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index e9d5130df8d11cf9c3055ffd0e9e8774c393fe74..6bbabb69a0294e65bf501d1bd3be0bccf21576ab 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -735,6 +735,16 @@ ethsys: syscon@1b000000 {
                #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",