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@00500000 {
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@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};
151