openwrt/target/linux/at91/files/arch/arm/boot/dts/lmu5000.dts

// SPDX-License-Identifier: GPL-2.0-only
/*
 * lmu5000.dst - Device Tree file for CalAmp LMU5000 board
 *
 * Copyright (C) 2013 Adam Porter <[email protected]>
 */

/dts-v1/;
#include "at91sam9g20.dtsi"

/ {
	model = "CalAmp LMU5000";
	compatible = "calamp,lmu5000", "atmel,at91sam9g20", "atmel,at91sam9";

	chosen {
		bootargs = "mem=64M console=ttyS0,115200 rootfstype=jffs2";
	};

	memory {
		reg = <0x20000000 0x4000000>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		main_clock: clock@0 {
			compatible = "atmel,osc", "fixed-clock";
			clock-frequency = <18432000>;
		};
	};

	ahb {
		apb {
			pinctrl@fffff400 {
				board {
					pinctrl_pck0_as_mck: pck0_as_mck {
						atmel,pins =
							<2 1 0x2 0x0>;	/* PC1 periph B */
					};
				};
			};

			dbgu: serial@fffff200 {
				status = "okay";
			};

			usart0: serial@fffb0000 {
				pinctrl-0 =
					<&pinctrl_usart0
					 &pinctrl_usart0_rts
					 &pinctrl_usart0_cts
					 &pinctrl_usart0_dtr_dsr
					 &pinctrl_usart0_dcd
					 &pinctrl_usart0_ri>;
				status = "okay";
			};

			usart2: serial@fffb8000 {
				status = "okay";
			};

			uart0: serial@fffd4000 {
				status = "okay";
			};

			uart1: serial@fffd8000 {
				status = "okay";
			};

			macb0: ethernet@fffc4000 {
				phy-mode = "mii";
				status = "okay";
			};

			usb1: gadget@fffa4000 {
				atmel,vbus-gpio = <&pioC 5 0>;
				status = "okay";
			};

			ssc0: ssc@fffbc000 {
				status = "okay";
				pinctrl-0 = <&pinctrl_ssc0_tx>;
			};

			watchdog@fffffd40 {
				status = "okay";
			};
		};

		nand0: nand@40000000 {
			nand-bus-width = <8>;
			nand-ecc-mode = "soft";
			nand-on-flash-bbt;
			status = "okay";

			kernel@0 {
				label = "kernel";
				reg = <0x0 0x400000>;
			};

			rootfs@400000 {
				label = "rootfs";
				reg = <0x400000 0x3C00000>;
			};

			user1@4000000 {
				label = "user1";
				reg = <0x4000000 0x2000000>;
			};

			user2@6000000 {
				label = "user2";
				reg = <0x6000000 0x2000000>;
			};
		};

		usb0: ohci@500000 {
			num-ports = <2>;
			status = "okay";
		};
	};
};