iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: stm32: Add DMAMUX support on STM32MP157C

Browse Source 
Activate DMAMUX for STM32MP157C

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Pierre-Yves MORDRET 2018-04-20 11:14:00 +02:00 committed by Alexandre Torgue
parent ea1c404e8e
commit 1cffb560fd
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm/boot/dts/stm32mp157c.dtsi
View File

@ -509,6 +509,7 @@
clocks = <&rcc DMA1>;
#dma-cells = <4>;
st,mem2mem;
dma-requests = <8>;
};
dma2: dma@48001000 {
@ -525,6 +526,17 @@
clocks = <&rcc DMA2>;
#dma-cells = <4>;
st,mem2mem;
dma-requests = <8>;
};
dmamux1: dma-router@48002000 {
compatible = "st,stm32h7-dmamux";
reg = <0x48002000 0x1c>;
#dma-cells = <3>;
dma-requests = <128>;
dma-masters = <&dma1 &dma2>;
dma-channels = <16>;
clocks = <&rcc DMAMUX>;
};
rcc: rcc@50000000 {