From 95922e6ee96c1119892e60b47e5e28303489fc86 Mon Sep 17 00:00:00 2001 From: Sherry Sun Date: Fri, 11 Sep 2020 14:42:25 +0800 Subject: MLK-24796-3: dts: imx8qm: add imx_mic_intr for ep and add cma node for rc For rc, use cma node to allocate share memory from rc ddr dynamically. So add a new imx8qm-mek-vop.dts file for rc. For ep, add an imx_mic_intr node to config the power and clock of mu8a/mu8b, which are used to generate interrupts from rc to ep. Signed-off-by: Sherry Sun Signed-off-by: Joakim Zhang Reviewed-by: Frank Li Reviewed-by: Fugang Duan --- arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts (limited to 'arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts new file mode 100644 index 000000000000..f33a27a81332 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-vop.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8qm-mek.dts" + +&resmem { + fsl,imx_mic { + compatible = "shared-dma-pool"; + reusable; + size = <0 0x2000000>; + alloc-ranges = <0 0xf8000000 0 0x2000000>; + }; +}; -- cgit v1.2.3