[PATCH v2 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC - Pierre-Yves MORDRET

From: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
To: Vinod Koul <vinod.koul@intel.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Russell King <linux@armlinux.org.uk>,
	Dan Williams <dan.j.williams@intel.com>,
	"M'boumba Cedric Madianga" <cedric.madianga@gmail.com>,
	Fabrice GASNIER <fabrice.gasnier@st.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Fabien DESSENNE <fabien.dessenne@st.com>,
	Amelie Delaunay <amelie.delaunay@st.com>,
	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>,
	<dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC
Date: Thu, 6 Jul 2017 14:25:40 +0200	[thread overview]
Message-ID: <1499343941-6375-4-git-send-email-pierre-yves.mordret@st.com> (raw)
In-Reply-To: <1499343941-6375-1-git-send-email-pierre-yves.mordret@st.com>

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(+)

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>;
+		};
 	};
 };
 
-- 
2.7.4
