[PATCH 1/3] arm64: dts: actions: s900: Enable Tx DMA for UART5

Manivannan Sadhasivam manivannan.sadhasivam at linaro.org
Sat Sep 1 09:42:13 PDT 2018


Enable Tx DMA for UART5 in Actions Semi S900 SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
---
 arch/arm64/boot/dts/actions/s900.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi
index eceba914762c..39af1236f611 100644
--- a/arch/arm64/boot/dts/actions/s900.dtsi
+++ b/arch/arm64/boot/dts/actions/s900.dtsi
@@ -156,6 +156,8 @@
 			compatible = "actions,s900-uart", "actions,owl-uart";
 			reg = <0x0 0xe012a000 0x0 0x2000>;
 			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			dma-names = "tx";
+			dmas = <&dma 26>;
 			status = "disabled";
 		};
 
-- 
2.17.1




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