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[v2,3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC

Message ID 1499343941-6375-4-git-send-email-pierre-yves.mordret@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Pierre Yves MORDRET July 6, 2017, 12:25 p.m. UTC 
This patch adds MDMA support for STM32H743 SoC.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
 Version history:
    v2:
        * Add MDMA support in DT for H7
---
---
 arch/arm/boot/dts/stm32h743.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 4685629..cc566df 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -74,6 +74,16 @@ 
 			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>;
+		};
 	};
 };