1/*
  2 * kizbox.dts - Device Tree file for Overkiz Kizbox board
  3 *
  4 * Copyright (C) 2012 Boris BREZILLON <linux-arm@overkiz.com>
  5 *
  6 * Licensed under GPLv2.
  7 */
  8/dts-v1/;
  9#include "at91sam9g20.dtsi"
 10
 11/ {
 12
 13	model = "Overkiz kizbox";
 14	compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";
 15
 16	chosen {
 17		bootargs = "panic=5 ubi.mtd=1 rootfstype=ubifs root=ubi0:root";
 18	};
 19
 20	memory {
 21		reg = <0x20000000 0x2000000>;
 22	};
 23
 24	clocks {
 25		#address-cells = <1>;
 26		#size-cells = <1>;
 27		ranges;
 28
 29		main_clock: clock@0 {
 30			compatible = "atmel,osc", "fixed-clock";
 31			clock-frequency = <18432000>;
 32		};
 33	};
 34
 35	ahb {
 36		apb {
 37			dbgu: serial@fffff200 {
 38				status = "okay";
 39			};
 40
 41			usart0: serial@fffb0000 {
 42				status = "okay";
 43			};
 44
 45			usart1: serial@fffb4000 {
 46				status = "okay";
 47			};
 48
 49			macb0: ethernet@fffc4000 {
 50				phy-mode = "mii";
 51				pinctrl-0 = <&pinctrl_macb_rmii
 52				             &pinctrl_macb_rmii_mii_alt>;
 53				status = "okay";
 54			};
 55
 56			watchdog@fffffd40 {
 57				timeout-sec = <15>;
 58				atmel,max-heartbeat-sec = <16>;
 59				atmel,min-heartbeat-sec = <0>;
 60				status = "okay";
 61			};
 62		};
 63
 64		nand0: nand@40000000 {
 65			nand-bus-width = <8>;
 66			nand-ecc-mode = "soft";
 67			status = "okay";
 68
 69			bootloaderkernel@0 {
 70				label = "bootloader-kernel";
 71				reg = <0x0 0xc0000>;
 72			};
 73
 74			ubi@c0000 {
 75				label = "ubi";
 76				reg = <0xc0000 0x7f40000>;
 77			};
 78
 79		};
 80
 81		usb0: ohci@00500000 {
 82			num-ports = <1>;
 83			status = "okay";
 84		};
 85	};
 86
 87	i2c@0 {
 88		status = "okay";
 89
 90		pcf8563@51 {
 91			/* nxp pcf8563 rtc */
 92			compatible = "nxp,pcf8563";
 93			reg = <0x51>;
 94		};
 95
 96	};
 97
 98	leds {
 99		compatible = "gpio-leds";
100
101		led1g {
102			label = "led1:green";
103			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
104			linux,default-trigger = "none";
105		};
106
107		led1r {
108			label = "led1:red";
109			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
110			linux,default-trigger = "none";
111		};
112
113		led2g {
114			label = "led2:green";
115			gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
116			linux,default-trigger = "none";
117			default-state = "on";
118		};
119
120		led2r {
121			label = "led2:red";
122			gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
123			linux,default-trigger = "none";
124		};
125	};
126
127	gpio_keys {
128		compatible = "gpio-keys";
129		#address-cells = <1>;
130		#size-cells = <0>;
131
132		reset {
133			label = "reset";
134			gpios = <&pioB 30 GPIO_ACTIVE_LOW>;
135			linux,code = <0x100>;
136			gpio-key,wakeup;
137		};
138
139		mode {
140			label = "mode";
141			gpios = <&pioB 31 GPIO_ACTIVE_LOW>;
142			linux,code = <0x101>;
143			gpio-key,wakeup;
144		};
145	};
146};