Messages in this thread Patch in this message | | | From | Pierre-Yves MORDRET <> | Subject | [PATCH] ARM: dts: stm32: Add DMA support for STM32F746 SoC | Date | Thu, 6 Jul 2017 15:22:43 +0200 |
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This patch adds DMA support for STM32F746 SoC.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> --- arch/arm/boot/dts/stm32f746.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index c2765ce..bfffea4 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -344,6 +344,37 @@ assigned-clocks = <&rcc 1 CLK_HSE_RTC>; assigned-clock-rates = <1000000>; }; + + dma1: dma@40026000 { + compatible = "st,stm32-dma"; + reg = <0x40026000 0x400>; + interrupts = <11>, + <12>, + <13>, + <14>, + <15>, + <16>, + <17>, + <47>; + clocks = <&rcc 0 21>; + #dma-cells = <4>; + }; + + dma2: dma@40026400 { + compatible = "st,stm32-dma"; + reg = <0x40026400 0x400>; + interrupts = <56>, + <57>, + <58>, + <59>, + <60>, + <68>, + <69>, + <70>; + clocks = <&rcc 0 22>; + #dma-cells = <4>; + st,mem2mem; + }; }; }; -- 2.7.4
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