From: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
To: <devicetree@vger.kernel.or>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <pierre-yves.mordret@st.com>
Subject: [PATCH] ARM: dts: stm32: Add DMAMUX support for STM32H743 SoC
Date: Thu, 6 Jul 2017 15:23:08 +0200 [thread overview]
Message-ID: <1499347388-8363-1-git-send-email-pierre-yves.mordret@st.com> (raw)
This patch adds DMAMUX support for STM32H743 SoC.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
arch/arm/boot/dts/stm32h743.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 3d1cd88..0e24a4c 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -106,6 +106,26 @@
#dma-cells = <4>;
st,mem2mem;
};
+
+ dmamux1: dma-router@40020800 {
+ compatible = "st,stm32h7-dmamux";
+ reg = <0x40020800 0x1c>;
+ #dma-cells = <3>;
+ dma-channels = <8>;
+ dma-requests = <128>;
+ dma-masters = <&dma1>;
+ clocks = <&timer_clk>;
+ };
+
+ dmamux2: dma-router@40020820 {
+ compatible = "st,stm32h7-dmamux";
+ reg = <0x40020820 0x1c>;
+ #dma-cells = <3>;
+ dma-channels = <8>;
+ dma-requests = <128>;
+ dma-masters = <&dma2>;
+ clocks = <&timer_clk>;
+ };
};
};
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: pierre-yves.mordret@st.com (Pierre-Yves MORDRET)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: stm32: Add DMAMUX support for STM32H743 SoC
Date: Thu, 6 Jul 2017 15:23:08 +0200 [thread overview]
Message-ID: <1499347388-8363-1-git-send-email-pierre-yves.mordret@st.com> (raw)
This patch adds DMAMUX support for STM32H743 SoC.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
arch/arm/boot/dts/stm32h743.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 3d1cd88..0e24a4c 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -106,6 +106,26 @@
#dma-cells = <4>;
st,mem2mem;
};
+
+ dmamux1: dma-router at 40020800 {
+ compatible = "st,stm32h7-dmamux";
+ reg = <0x40020800 0x1c>;
+ #dma-cells = <3>;
+ dma-channels = <8>;
+ dma-requests = <128>;
+ dma-masters = <&dma1>;
+ clocks = <&timer_clk>;
+ };
+
+ dmamux2: dma-router at 40020820 {
+ compatible = "st,stm32h7-dmamux";
+ reg = <0x40020820 0x1c>;
+ #dma-cells = <3>;
+ dma-channels = <8>;
+ dma-requests = <128>;
+ dma-masters = <&dma2>;
+ clocks = <&timer_clk>;
+ };
};
};
--
2.7.4
next reply other threads:[~2017-07-06 13:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-06 13:23 Pierre-Yves MORDRET [this message]
2017-07-06 13:23 ` [PATCH] ARM: dts: stm32: Add DMAMUX support for STM32H743 SoC Pierre-Yves MORDRET
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