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Reviewed-by: Laurentiu Mihalcea Tested-by: Laurentiu Mihalcea Signed-off-by: Joy Zou --- Changes in v2: - modify imx95-19x19-evk-sof.dts dma-channel-mask property. - add comments for mask channel. - add Reviewed-by and Tested-by tag, tested on MX95-15x15-FRDM, MX95-19x19-= EVK. - Link to v1: https://lore.kernel.org/r/20260120-b4-imx95-v2x-v1-1-52b2025b= 27a0@nxp.com --- arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts | 7 +++++-- arch/arm64/boot/dts/freescale/imx95.dtsi | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts b/arch/a= rm64/boot/dts/freescale/imx95-19x19-evk-sof.dts index 808a9fe3ebb2b9557be9e428583e76c32517de08..264703f6eef64813d64fe07713c= f92fd02fa0778 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts @@ -55,8 +55,11 @@ sound-wm8962 { }; =20 &edma2 { - /* channels 30 and 31 reserved for FW usage */ - dma-channel-mask =3D <0xc0000000>, <0x0>; + /* + * channels 0 and 1 reserved for V2X fast hash, + * channels 30 and 31 reserved for FW usage + */ + dma-channel-mask =3D <0xc0000003>, <0x0>; }; =20 &sai3 { diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts= /freescale/imx95.dtsi index 55e2da094c889fc7c1096d0e36f31ae118d2a982..9ac82da2ff440e08ae8378d7ff8= 30a568d50a354 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -631,6 +631,8 @@ edma2: dma-controller@42000000 { reg =3D <0x42000000 0x210000>; #dma-cells =3D <3>; dma-channels =3D <64>; + /* channels 0 and 1 reserved for V2X fast hash */ + dma-channel-mask =3D <0x3>; interrupts =3D , , , --- base-commit: d08c85ac8894995d4b0d8fb48d2f6a3e53cd79ab change-id: 20260120-b4-imx95-v2x-3e01c7bc6881 Best regards, --=20 Joy Zou