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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-01-19 23:05:39 +0100
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-01-23 00:33:43 +0100
commit78162d48466d23c45a784034630c5928af631e3d (patch)
tree05e313298f84678b5fdf6d4c0be41be9c60b2f07 /arch/arm/boot/dts/at91-sama5d2_xplained.dts
parentef8d02d4a2c36f7a93e74c95a9c419353b310117 (diff)
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ARM: dts: at91: Enable DMA on sama5d2_xplained console
Enable DMA on uart1 to get a more reliable console. Cc: stable <stable@vger.kernel.org> #v4.3+ Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d2_xplained.dts')
-rw-r--r--arch/arm/boot/dts/at91-sama5d2_xplained.dts2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index e2d5cb3fecb1..9f7f8a7d8ff9 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -148,6 +148,8 @@
uart1: serial@f8020000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
status = "okay";
};
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