[PATCH V2 4/4] arm64: dts: imx93: enable CM33 for 11x11 EVK

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From: Peng Fan <peng.fan@xxxxxxx>

Add reserved memory node for rpmsg
Enable CM33 node with mailbox property included for doorbell.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 .../boot/dts/freescale/imx93-11x11-evk.dts    | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 359ae86f4e7e..cafd39130eb8 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -27,6 +27,38 @@ linux,cma {
 			size = <0 0x10000000>;
 			linux,cma-default;
 		};
+
+		vdev0vring0: vdev0vring0@a4000000 {
+			reg = <0 0xa4000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@a4008000 {
+			reg = <0 0xa4008000 0 0x8000>;
+			no-map;
+		};
+
+		vdev1vring0: vdev1vring0@a4000000 {
+			reg = <0 0xa4010000 0 0x8000>;
+			no-map;
+		};
+
+		vdev1vring1: vdev1vring1@a4018000 {
+			reg = <0 0xa4018000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@2021f000 {
+			reg = <0 0x2021f000 0 0x1000>;
+			no-map;
+		};
+
+		vdevbuffer: vdevbuffer@a4020000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0xa4020000 0 0x100000>;
+			no-map;
+		};
+
 	};
 
 	reg_vref_1v8: regulator-adc-vref {
@@ -53,6 +85,16 @@ &adc1 {
 	status = "okay";
 };
 
+&cm33 {
+	mbox-names = "tx", "rx", "rxdb";
+	mboxes = <&mu1 0 1>,
+		 <&mu1 1 1>,
+		 <&mu1 3 1>;
+	memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+			<&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
+	status = "okay";
+};
+
 &mu1 {
 	status = "okay";
 };
-- 
2.37.1




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