1/*
  2 * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board
  3 *
  4 * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com>
  5 *               2014-2015 Gaël PORTAY <g.portay@overkiz.com>
  6 *
  7 * Licensed under GPLv2 or later.
  8 */
  9/dts-v1/;
 10#include "at91sam9g20.dtsi"
 11#include <dt-bindings/pwm/pwm.h>
 12
 13/ {
 14	model = "Overkiz Kizbox";
 15	compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";
 16
 17	chosen {
 18		bootargs = "ubi.mtd=ubi";
 19		stdout-path = &dbgu;
 20	};
 21
 22	memory {
 23		reg = <0x20000000 0x2000000>;
 24	};
 25
 26	clocks {
 27		main_xtal {
 28			clock-frequency = <18432000>;
 29		};
 30	};
 31
 32	ahb {
 33		apb {
 34			macb0: ethernet@fffc4000 {
 35				phy-mode = "mii";
 36				pinctrl-0 = <&pinctrl_macb_rmii
 37				             &pinctrl_macb_rmii_mii_alt>;
 38				status = "okay";
 39			};
 40
 41			usart3: serial@fffd0000 {
 42				status = "okay";
 43			};
 44
 45			dbgu: serial@fffff200 {
 46				status = "okay";
 47			};
 48
 49			watchdog@fffffd40 {
 50				timeout-sec = <15>;
 51				atmel,max-heartbeat-sec = <16>;
 52				atmel,min-heartbeat-sec = <0>;
 53				status = "okay";
 54			};
 55		};
 56
 57		usb0: ohci@500000 {
 58			num-ports = <1>;
 59			status = "okay";
 60		};
 61
 62		nand0: nand@40000000 {
 63			nand-bus-width = <8>;
 64			nand-ecc-mode = "soft";
 65			status = "okay";
 66
 67			bootstrap@0 {
 68				label = "bootstrap";
 69				reg = <0x0 0x20000>;
 70			};
 71
 72			ubi@20000 {
 73				label = "ubi";
 74				reg = <0x20000 0x7fe0000>;
 75			};
 76		};
 77	};
 78
 79	gpio_keys {
 80		compatible = "gpio-keys";
 81		#address-cells = <1>;
 82		#size-cells = <0>;
 83
 84		reset {
 85			label = "PB_RST";
 86			gpios = <&pioB 30 GPIO_ACTIVE_HIGH>;
 87			linux,code = <0x100>;
 88			wakeup-source;
 89		};
 90
 91		user {
 92			label = "PB_USER";
 93			gpios = <&pioB 31 GPIO_ACTIVE_HIGH>;
 94			linux,code = <0x101>;
 95			wakeup-source;
 96		};
 97	};
 98
 99	i2c-gpio-0 {
100		status = "okay";
101
102		rtc: pcf8563@51 {
103			compatible = "nxp,pcf8563";
104			reg = <0x51>;
105		};
106	};
107
108	pwm_leds {
109		compatible = "pwm-leds";
110
111		network_green {
112			label = "pwm:green:network";
113			pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>;
114			max-brightness = <255>;
115			linux,default-trigger = "default-on";
116		};
117
118		network_red {
119			label = "pwm:red:network";
120			pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>;
121			max-brightness = <255>;
122			linux,default-trigger = "default-on";
123		};
124
125		user_green {
126			label = "pwm:green:user";
127			pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>;
128			max-brightness = <255>;
129			linux,default-trigger = "default-on";
130		};
131
132		user_red {
133			label = "pwm:red:user";
134			pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>;
135			max-brightness = <255>;
136			linux,default-trigger = "default-on";
137		};
138	};
139
140	tcb_pwm: pwm {
141		compatible = "atmel,tcb-pwm";
142		#pwm-cells = <3>;
143		tc-block = <1>;
144		pinctrl-names = "default";
145		pinctrl-0 = <&pinctrl_tcb1_tioa0
146			     &pinctrl_tcb1_tioa1
147			     &pinctrl_tcb1_tioa2
148			     &pinctrl_tcb1_tiob0>;
149	};
150};