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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2016-12-01 13:49:49 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-01-10 17:42:33 +0300 |
| commit | 89a236d68a35539fa985b9a0a8454e41091cc8c5 (patch) | |
| tree | 2c52a574dba7d691bc6d5147022e70abac8056a2 /arch/arm/boot/dts/at91-sama5d2_xplained.dts | |
| parent | f72d20fed99ff5b12a24f5a96403dbc072bf7230 (diff) | |
| download | linux-89a236d68a35539fa985b9a0a8454e41091cc8c5.tar.xz | |
ARM: dts: at91: sama5d2 Xplained: use DMA for UART3
Use DMA for UART3 as we have enough channels and to show how to
specify DMA use with serial nodes.
Signed-off-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.dts | 2 |
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 0b9a59d5fdac..e2d5cb3fecb1 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -256,6 +256,8 @@ }; uart3: serial@fc008000 { + atmel,use-dma-rx; + atmel,use-dma-tx; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3_default>; status = "okay"; |