From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre-Yves MORDRET Subject: [PATCH v5 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC Date: Thu, 28 Sep 2017 17:36:42 +0200 Message-ID: <1506613003-28376-4-git-send-email-pierre-yves.mordret@st.com> References: <1506613003-28376-1-git-send-email-pierre-yves.mordret@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1506613003-28376-1-git-send-email-pierre-yves.mordret@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Vinod Koul , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Russell King , Dan Williams , M'boumba Cedric Madianga , Fabrice GASNIER , Herbert Xu , Fabien DESSENNE , Amelie Delaunay , Pierre-Yves MORDRET , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org This patch adds MDMA support for STM32H743 SoC. Signed-off-by: Pierre-Yves MORDRET --- Version history: v5: 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 58ec227..8e0aeb7 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -193,6 +193,16 @@ status = "disabled"; }; }; + + 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