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ARM: dts: at91: sama5d4 Xplained: enable UART1 node with DMA
authorNicolas Ferre <nicolas.ferre@atmel.com>
Wed, 30 Nov 2016 17:36:30 +0000 (18:36 +0100)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Tue, 10 Jan 2017 14:42:32 +0000 (15:42 +0100)
Enable UART1 and use DMA configuration with it.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
arch/arm/boot/dts/at91-sama5d4_xplained.dts patch | blob | blame | history

diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index ed7fce2977387998012466362a67339722e97d29..91cf69e26aa1762f2e9f89eaff09c8ce56591c89 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -69,6 +69,12 @@
 
        ahb {
                apb {
+                       uart0: serial@f8004000 {
+                               atmel,use-dma-rx;
+                               atmel,use-dma-tx;
+                               status = "okay";
+                       };
+
                        spi0: spi@f8010000 {
                                cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
                                status = "okay";