Commit e1da7294 authored by Peng Fan's avatar Peng Fan Committed by Shawn Guo
Browse files

arm64: dts: imx93: enable CM33 for 11x11 EVK 



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

Signed-off-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 48a3c682

arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts

+42 −0
Original line number Diff line number Diff line
@@ -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";

};