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 <sherry.sun@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>

1 files changed, 17 insertions, 0 deletions

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>;
+	};
+};