Messages in this thread | | | Subject | Re: [PATCH v3] ARM: dts: stm32: Add DMAMUX support for STM32H743 SoC | From | Alexandre Torgue <> | Date | Fri, 6 Oct 2017 15:02:41 +0200 |
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Hi
On 09/29/2017 04:18 PM, Pierre-Yves MORDRET wrote: > This patch adds DMAMUX support for STM32H743 SoC. > > Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> > --- > Version history: > v3: > * Rebase on v4.14-rc2 > v2: > * Update DTS to be compliant with up-streamed bindings > v1: > * Initial > --- > --- > arch/arm/boot/dts/stm32h743.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi > index 58ec227..e8457f6 100644 > --- a/arch/arm/boot/dts/stm32h743.dtsi > +++ b/arch/arm/boot/dts/stm32h743.dtsi
Applied on stm32-dt-for-v4.15 branch.
Thanks Alex
> @@ -121,6 +121,7 @@ > clocks = <&timer_clk>; > #dma-cells = <4>; > st,mem2mem; > + dma-requests = <8>; > status = "disabled"; > }; > > @@ -138,6 +139,7 @@ > clocks = <&timer_clk>; > #dma-cells = <4>; > st,mem2mem; > + dma-requests = <8>; > status = "disabled"; > }; > > @@ -193,6 +195,16 @@ > 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>; > + }; > }; > }; > >
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