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ARM: DT: STM32: add dma for usart3 on F429 

Add DMA support for USART3 on STM32F429 MCU.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
hifive-unleashed-5.1
Alexandre TORGUE 2016-10-24 15:22:43 +02:00
parent 73767f19a0
commit f113438990
1 changed files with 3 additions and 0 deletions
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3
arch/arm/boot/dts/stm32f429.dtsi
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@ -122,6 +122,9 @@
interrupts = <39>;
clocks = <&rcc 0 146>;
status = "disabled";
dmas = <&dma1 1 4 0x400 0x0>,
<&dma1 3 4 0x400 0x0>;
dma-names = "rx", "tx";
};
usart4: serial@40004c00 {