Commit ee39dbd9 authored by Frank Li's avatar Frank Li Committed by Shawn Guo
Browse files

arm64: dts: imx8dxl-evk: add imx8dxl_cm4, lsio mu5, related memory region 



Add imx8dxl_cm4, lsio mu5 and related memory region.

Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent ddabb3ce

arch/arm64/boot/dts/freescale/imx8dxl-evk.dts

+48 −0
Original line number Diff line number Diff line
@@ -24,6 +24,19 @@ chosen { 
		stdout-path = &lpuart0;

	};



	imx8dxl-cm4 {

		compatible = "fsl,imx8qxp-cm4";

		clocks = <&clk_dummy>;

		mbox-names = "tx", "rx", "rxdb";

		mboxes = <&lsio_mu5 0 1 &lsio_mu5 1 1 &lsio_mu5 3 1>;

		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,

				<&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;

		power-domains = <&pd IMX_SC_R_M4_0_PID0>, <&pd IMX_SC_R_M4_0_MU_1A>;

		fsl,resource-id = <IMX_SC_R_M4_0_PID0>;

		fsl,entry-address = <0x34fe0000>;

	};





	memory@80000000 {

		device_type = "memory";

		reg = <0x00000000 0x80000000 0 0x40000000>;
@@ -51,6 +64,37 @@ linux,cma { 
			alloc-ranges = <0 0x98000000 0 0x14000000>;

			linux,cma-default;

		};



		vdev0vring0: memory0@90000000 {

			reg = <0 0x90000000 0 0x8000>;

			no-map;

		};



		vdev0vring1: memory@90008000 {

			reg = <0 0x90008000 0 0x8000>;

			no-map;

		};



		vdev1vring0: memory@90010000 {

			reg = <0 0x90010000 0 0x8000>;

			no-map;

		};



		vdev1vring1: memory@90018000 {

			reg = <0 0x90018000 0 0x8000>;

			no-map;

		};



		rsc_table: memory-rsc-table@900ff000 {

			reg = <0 0x900ff000 0 0x1000>;

			no-map;

		};



		vdevbuffer: memory-vdevbuffer@90400000 {

			compatible = "shared-dma-pool";

			reg = <0 0x90400000 0 0x100000>;

			no-map;

		};

	};



	m2_uart1_sel: regulator-m2uart1sel {
@@ -505,6 +549,10 @@ &lpuart1 { 
	status = "okay";

};



&lsio_mu5 {

	status = "okay";

};



&flexcan2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_flexcan2>;