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arm64: dts: imx95: Reserve eDMA channels 0-1 for V2X

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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 <laurentiu.mihalcea@nxp.com>
Tested-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Joy Zou 2026-02-11 17:28:25 +08:00 committed by Frank Li
parent 8c2d3dd02d
commit c915f81aa3
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/freescale/imx95.dtsi
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@ -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 = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,