From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Wed, 30 Nov 2016 18:36:30 +0100 Subject: [PATCH 2/2] ARM: dts: at91: sama5d4 Xplained: enable UART1 node with DMA In-Reply-To: <20161130173630.11944-1-nicolas.ferre@atmel.com> References: <20161130173630.11944-1-nicolas.ferre@atmel.com> Message-ID: <20161130173630.11944-2-nicolas.ferre@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable UART1 and use DMA configuration with it. Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index ed7fce297738..91cf69e26aa1 100644 --- 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 at f8004000 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "okay"; + }; + spi0: spi at f8010000 { cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; status = "okay"; -- 2.9.0