ARM: dts: Add STM32 DMA support for STM32F429 MCU

This patch adds STM32 DMA bindings for STM32F429.

Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 5e1e234..eaf7a72 100644 (file)
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -175,6 +175,37 @@
                        clocks = <&clk_hse>;
                };
 
+               dma1: dma-controller@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-controller@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;
+               };
+
                rng: rng@50060800 {
                        compatible = "st,stm32-rng";
                        reg = <0x50060800 0x400>;