Pass the 'dmas' property to the UART ports so that DMA can be supported. Signed-off-by: Otavio Salvador <otavio@xxxxxxxxxxxxxxxx> Tested-by: Fabio Berton <fabio.berton@xxxxxxxxxxxxxxxx> --- Changes in v2: - fixup commit signed-off-by - fixup commit log arch/arm/boot/dts/rv1108.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 300de8e1475b..23ac4b10d690 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -116,6 +116,8 @@ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 6>, <&pdma 7>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; clock-names = "baudclk", "apb_pclk"; @@ -130,6 +132,8 @@ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 4>, <&pdma 5>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; clock-names = "baudclk", "apb_pclk"; @@ -144,6 +148,8 @@ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 2>, <&pdma 3>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; clock-names = "baudclk", "apb_pclk"; -- 2.19.2
