Re: [PATCH v4 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC

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Hi Vinod

On 09/26/2017 07:44 PM, Vinod Koul wrote:
On Fri, Aug 25, 2017 at 04:31:05PM +0200, Pierre-Yves MORDRET wrote:
This patch adds MDMA support for STM32H743 SoC.

Need ACK from ARM folks

I will take ARM patches (config + DT) in my pull request for 4.15 (if you plan to take driver part in your PR for 4.15)

Regards
Alex



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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