From: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Date: Fri, 18 Sep 2015 13:18:54 +0000 (+0300)
Subject: arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX
X-Git-Tag: v4.5-rc1~42^2~6^2~8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d66dd9e08fc7f3220d61ce4992f2db00b2f701af;p=karo-tx-linux.git

arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX

Add DMA channels definitions for UART1 and UART2 controllers.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>
---

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8d184ff19642..82881948aaeb 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -109,6 +109,8 @@
 			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
+			dmas = <&blsp_dma 1>, <&blsp_dma 0>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -118,6 +120,8 @@
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
+			dmas = <&blsp_dma 3>, <&blsp_dma 2>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};