linux-kernel - [RFC PATCH 6/7] arm: dts: dra7: add DMA properties for UART

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Message-Id: <1406660344-25307-7-git-send-email-bigeasy@linutronix.de>
Date:	Tue, 29 Jul 2014 20:59:03 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	linux-serial@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, tony@...mide.com,
	balbi@...com, Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: [RFC PATCH 6/7] arm: dts: dra7: add DMA properties for UART

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
---
 arch/arm/boot/dts/dra7.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 10066f4..a904561 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -259,6 +259,8 @@
 			ti,hwmods = "uart1";
 			clock-frequency = <48000000>;
 			status = "disabled";
+			dmas = <&sdma 49>, <&sdma 50>;
+			dma-names = "tx", "rx";
 		};
 
 		uart2: serial@...6c000 {
@@ -268,6 +270,8 @@
 			ti,hwmods = "uart2";
 			clock-frequency = <48000000>;
 			status = "disabled";
+			dmas = <&sdma 51>, <&sdma 52>;
+			dma-names = "tx", "rx";
 		};
 
 		uart3: serial@...20000 {
@@ -277,6 +281,8 @@
 			ti,hwmods = "uart3";
 			clock-frequency = <48000000>;
 			status = "disabled";
+			dmas = <&sdma 53>, <&sdma 54>;
+			dma-names = "tx", "rx";
 		};
 
 		uart4: serial@...6e000 {
@@ -286,6 +292,8 @@
 			ti,hwmods = "uart4";
 			clock-frequency = <48000000>;
                         status = "disabled";
+			dmas = <&sdma 55>, <&sdma 56>;
+			dma-names = "tx", "rx";
 		};
 
 		uart5: serial@...66000 {
@@ -295,6 +303,8 @@
 			ti,hwmods = "uart5";
 			clock-frequency = <48000000>;
 			status = "disabled";
+			dmas = <&sdma 63>, <&sdma 64>;
+			dma-names = "tx", "rx";
 		};
 
 		uart6: serial@...68000 {
@@ -304,6 +314,8 @@
 			ti,hwmods = "uart6";
 			clock-frequency = <48000000>;
 			status = "disabled";
+			dmas = <&sdma 79>, <&sdma 80>;
+			dma-names = "tx", "rx";
 		};
 
 		uart7: serial@...20000 {
-- 
2.0.1

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