diff options
| author | Pierre-Yves MORDRET <pierre-yves.mordret@st.com> | 2017-10-05 17:50:34 +0200 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2017-10-16 14:00:53 +0200 |
| commit | e40992cb223faf46bc6ead2b109f9727f57dae63 (patch) | |
| tree | 5687fe9d0ecfdd302cb812c90cf9d759628c7e53 /arch | |
| parent | 74f4c3228a254f4ac84d2ea2ba2cd216318b20e0 (diff) | |
| download | linux-e40992cb223faf46bc6ead2b109f9727f57dae63.tar.gz | |
ARM: dts: stm32: Add DMAMUX support for STM32H743 SoC
This patch adds DMAMUX support for STM32H743 SoC. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/stm32h743.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi index cda67e8d2ed4..1bd146516e67 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -147,6 +147,7 @@ clocks = <&timer_clk>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; status = "disabled"; }; @@ -164,9 +165,20 @@ clocks = <&timer_clk>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; status = "disabled"; }; + dmamux1: dma-router@40020800 { + compatible = "st,stm32h7-dmamux"; + reg = <0x40020800 0x1c>; + #dma-cells = <3>; + dma-channels = <16>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + clocks = <&timer_clk>; + }; + adc_12: adc@40022000 { compatible = "st,stm32h7-adc-core"; reg = <0x40022000 0x400>; |