diff mbox series

[v2,16/17] arm64: dts: qcom: qcs404: Use BAM DMA for serial uart2

Message ID 20181105154529.7614-17-vkoul@kernel.org
State Superseded
Headers show
Series arm64: dts: qcom: qcs404: Add Device tree nodes | expand

Commit Message

Vinod Koul Nov. 5, 2018, 3:45 p.m. UTC 
We can use BAM DAM for serial UART data transfers, so add it

Signed-off-by: Vinod Koul <vkoul@kernel.org>

---
 arch/arm64/boot/dts/qcom/qcs404.dtsi | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.14.4
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Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 88e04a0ee67f..23a16b7c43b6 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -273,6 +273,8 @@ 
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
+			dmas = <&blsp1_dma 5>, <&blsp1_dma 4>;
+			dma-names = "rx", "tx";
 			status = "okay";
 		};