From c915f81aa3c71247601edad955602d60d629fcdd Mon Sep 17 00:00:00 2001 From: Joy Zou Date: Wed, 11 Feb 2026 17:28:25 +0800 Subject: [PATCH] arm64: dts: imx95: Reserve eDMA channels 0-1 for V2X Reserve eDMA channels 0 and 1 on the AXI eDMA controller for exclusive use by V2X (Vehicle-to-Everything) fast hash operations. Reviewed-by: Laurentiu Mihalcea Tested-by: Laurentiu Mihalcea Signed-off-by: Joy Zou Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx95.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi index 0c55861d673c..5f61866e9df9 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -636,6 +636,8 @@ edma2: dma-controller@42000000 { reg = <0x42000000 0x210000>; #dma-cells = <3>; dma-channels = <64>; + /* channels 0 and 1 reserved for V2X fast hash */ + dma-channel-mask = <0x3>; interrupts = , , ,