// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
 *
 */

/dts-v1/;

#include "rk3358m-automotive-ddr3-v11.dtsi"
#include "rk3358-linux.dtsi"

/ {
	model = "Rockchip RK3358M AUTOMOTIVE DDR3 V11 board";
	compatible = "rockchip,rk3358m-automotive-ddr3-v11-linux", "rockchip,px30", "rockchip,rk3358";

	chosen {
		bootargs = "earlycon=uart8250,mmio32,0xff160000 console=ttyFIQ0 skip_initramfs root=/dev/rd0 rootfstype=squashfs init=/sbin/init";
	};

	/*
	 * This memory mapping range represents a 512MB memory space
	 * starting from the physical address 0x00000000
	 * where:
	 * 0x00000000 - base address
	 * 0x0 - address cells
	 * 0x0 - size cells
	 * 0x20000000 - memory size (512MB)
	 * Note: The actual available memory size depends on the hardware design
	 * and may differ from the 512MB defined here.
	 * Adjustment is needed based on the specific hardware memory configuration.
	 */
	memory: memory {
		device_type = "memory";
		reg = <0x00000000 0x0 0x0 0x20000000>;
	};

	ramdisk: ramdisk {
		compatible = "rockchip,ramdisk";
		memory-region = <&ramdisk_r>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;
		atf: atf@0 {
			reg = <0x0 0x00000 0x0 0x200000>;
			no-map;
		};

		mmc_dma_buf@200000 {
			reg = <0x0 0x200000 0x0 0x200000>;
		};

		ramdisk_r: ramdisk_r@4000000 {
			/* Do not exceed 132MB which used by TEE */
			reg = <0x0 0x4000000 0x0 0x2000000>;
		};
	};
};