Add the device tree node for the UART DMA (UDMA) controller. Signed-off-by: Chia-Wei Wang <chiawei_wang@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/aspeed-g6.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 8246a60de0d0..172dd748d807 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -863,6 +863,15 @@ fsim1: fsi@1e79b100 { clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; status = "disabled"; }; + + udma: dma-controller@1e79e000 { + compatible = "aspeed,ast2600-udma"; + reg = <0x1e79e000 0x1000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + dma-channels = <28>; + #dma-cells = <1>; + status = "disabled"; + }; }; }; }; -- 2.25.1