This patch adds MDMA support for STM32H743 SoC.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@xxxxxx>
---
Version history:
v4:
v3:
* None
v2:
* Add MDMA support in DT for H7
---
---
arch/arm/boot/dts/stm32h743.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 36a99db..af44eae 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -82,6 +82,16 @@
interrupts = <50>;
clocks = <&timer_clk>;
};
+
+ mdma1: dma@52000000 {
+ compatible = "st,stm32h7-mdma";
+ reg = <0x52000000 0x1000>;
+ interrupts = <122>;
+ clocks = <&timer_clk>;
+ #dma-cells = <5>;
+ dma-channels = <16>;
+ dma-requests = <32>;
+ };
};
};
--
2.7.4
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