at91-kizboxmini.dts revision 303975 
1/*
2 * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
3 *
4 * Copyright (C) 2014 Ga��l PORTAY <g.portay@overkiz.com>
5 *
6 * Licensed under GPLv2 or later.
7 */
8/dts-v1/;
9#include "at91sam9g25.dtsi"
10#include <dt-bindings/pwm/pwm.h>
11
12/ {
13	model = "Overkiz Kizbox mini";
14	compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
15
16	chosen {
17		bootargs = "ubi.mtd=ubi";
18		stdout-path = &dbgu;
19	};
20
21	memory {
22		reg = <0x20000000 0x8000000>;
23	};
24
25	clocks {
26		slow_xtal {
27			clock-frequency = <32768>;
28		};
29
30		main_xtal {
31			clock-frequency = <12000000>;
32		};
33	};
34
35	ahb {
36		apb {
37			usart0: serial@f801c000 {
38				status = "okay";
39			};
40
41			macb0: ethernet@f802c000 {
42				phy-mode = "rmii";
43				status = "okay";
44			};
45
46			pwm0: pwm@f8034000 {
47				pinctrl-names = "default";
48				pinctrl-0 = <&pinctrl_pwm0_pwm0_1
49					     &pinctrl_pwm0_pwm1_1>;
50				status = "okay";
51			};
52
53			dbgu: serial@fffff200 {
54				status = "okay";
55			};
56
57			watchdog@fffffe40 {
58				status = "okay";
59			};
60		};
61
62		usb0: ohci@00600000 {
63			num-ports = <1>;
64			status = "okay";
65		};
66
67		usb1: ehci@00700000 {
68			status = "okay";
69		};
70
71		nand0: nand@40000000 {
72			nand-bus-width = <8>;
73			nand-ecc-mode = "hw";
74			atmel,has-pmecc;
75			atmel,pmecc-cap = <4>;
76			atmel,pmecc-sector-size = <512>;
77			nand-on-flash-bbt;
78			status = "okay";
79
80			bootstrap@0 {
81				label = "bootstrap";
82				reg = <0x0 0x20000>;
83			};
84
85			ubi@20000 {
86				label = "ubi";
87				reg = <0x20000 0x7fe0000>;
88			};
89		};
90	};
91
92	gpio_keys {
93		compatible = "gpio-keys";
94		#address-cells = <1>;
95		#size-cells = <0>;
96
97		prog {
98			label = "PB_PROG";
99			gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
100			linux,code = <0x102>;
101			wakeup-source;
102		};
103
104		reset {
105			label = "PB_RST";
106			gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
107			linux,code = <0x100>;
108			wakeup-source;
109		};
110	};
111
112	pwm_leds {
113		compatible = "pwm-leds";
114
115		green {
116			label = "pwm:green:user";
117			pwms = <&pwm0 0 10000000 0>;
118			max-brightness = <255>;
119			linux,default-trigger = "default-on";
120		};
121
122		red {
123			label = "pwm:red:user";
124			pwms = <&pwm0 1 10000000 0>;
125			max-brightness = <255>;
126			linux,default-trigger = "default-on";
127		};
128	};
129};
130