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, 5 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-pcie-ep.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-pcie-ep.dts
index 5127d82ff5b9..f1324bbe72fe 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek-pcie-ep.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-pcie-ep.dts
@@ -15,6 +15,11 @@
 	status = "disabled";
 };
 
+&lsio_mu8{
+	doorbell-reg = <0x5d2c0000 0x10000>;
+	status = "okay";
+};
+
 &pciea_ep{
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pciea>;