github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-22 20:54:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ARM: dts: lpc32xx: Declare the second AHB master support on PL080 DMA controller

Browse Source 
Add 'lli-bus-interface-ahb2' and 'mem-bus-interface-ahb2' properties to
the PL080 DMA controller device tree node, tested with dmatest utility.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
This commit is contained in:
Vladimir Zapolskiy 2025-12-31 23:57:53 +02:00
parent 6b7e0f1c2a
commit 14c877ddff
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
View File

@ -91,7 +91,9 @@ dma: dma-controller@31000000 {
dma-channels = <8>;
dma-requests = <16>;
lli-bus-interface-ahb1;
lli-bus-interface-ahb2;
mem-bus-interface-ahb1;
mem-bus-interface-ahb2;
memcpy-burst-size = <256>;
memcpy-bus-width = <32>;
#dma-cells = <2>;