1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * Device Tree file for CalAmp LMU5000 board
  4 *
  5 * Copyright (C) 2013 Adam Porter <porter.adam@gmail.com>
  6 */
  7
  8/dts-v1/;
  9#include "at91sam9g20.dtsi"
 10
 11/ {
 12	model = "CalAmp LMU5000";
 13	compatible = "calamp,lmu5000", "atmel,at91sam9g20", "atmel,at91sam9";
 14
 15	chosen {
 16		bootargs = "mem=64M console=ttyS0,115200 rootfstype=jffs2";
 17	};
 18
 19	memory {
 20		reg = <0x20000000 0x4000000>;
 21	};
 22
 23	clocks {
 24		#address-cells = <1>;
 25		#size-cells = <1>;
 26		ranges;
 27
 28		main_clock: clock@0 {
 29			compatible = "atmel,osc", "fixed-clock";
 30			clock-frequency = <18432000>;
 31		};
 32	};
 33};
 34
 35&dbgu {
 36	status = "okay";
 37};
 38
 39&ebi {
 40	status = "okay";
 41
 42	nand_controller: nand-controller {
 43		pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 44		pinctrl-names = "default";
 45		status = "okay";
 46
 47		nand@3 {
 48			reg = <0x3 0x0 0x800000>;
 49			rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 50			cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 51			nand-bus-width = <8>;
 52			nand-ecc-mode = "soft";
 53			nand-on-flash-bbt;
 54			label = "atmel_nand";
 55			status = "okay";
 56
 57			partitions {
 58				compatible = "fixed-partitions";
 59				#address-cells = <1>;
 60				#size-cells = <1>;
 61
 62				kernel@0 {
 63					label = "kernel";
 64					reg = <0x0 0x400000>;
 65				};
 66
 67				rootfs@400000 {
 68					label = "rootfs";
 69					reg = <0x400000 0x3C00000>;
 70				};
 71
 72				user1@4000000 {
 73					label = "user1";
 74					reg = <0x4000000 0x2000000>;
 75				};
 76
 77				user2@6000000 {
 78					label = "user2";
 79					reg = <0x6000000 0x2000000>;
 80				};
 81			};
 82		};
 83	};
 84};
 85
 86&macb0 {
 87	phy-mode = "mii";
 88	status = "okay";
 89};
 90
 91&pinctrl {
 92	board {
 93		pinctrl_pck0_as_mck: pck0_as_mck {
 94			atmel,pins = <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 95		};
 96	};
 97
 98	usb0 {
 99		pinctrl_usb1_vbus_gpio: usb0_vbus_gpio {
100			atmel,pins = <AT91_PIOC 5 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
101		};
102	};
103};
104
105&ssc0 {
106	status = "okay";
107	pinctrl-0 = <&pinctrl_ssc0_tx>;
108};
109
110&uart0 {
111	status = "okay";
112};
113
114&uart1 {
115	status = "okay";
116};
117
118&usart0 {
119	pinctrl-0 =
120		<&pinctrl_usart0
121		 &pinctrl_usart0_rts
122		 &pinctrl_usart0_cts
123		 &pinctrl_usart0_dtr_dsr
124		 &pinctrl_usart0_dcd
125		 &pinctrl_usart0_ri>;
126	status = "okay";
127};
128
129&usart2 {
130	status = "okay";
131};
132
133&usb0 {
134	num-ports = <2>;
135	status = "okay";
136};
137
138&usb1 {
139	pinctrl-names = "default";
140	pinctrl-0 = <&pinctrl_usb1_vbus_gpio>;
141	atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
142	status = "okay";
143};
144
145&watchdog {
146	status = "okay";
147};