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Gaël PORTAYa9c0d1d22015-05-04 17:59:07 +02001/*
2 * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
3 *
4 * Copyright (C) 2014 Gaël 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";
Alexandre Belloni7e5883b2015-06-03 14:24:05 +020018 stdout-path = &dbgu;
Gaël PORTAYa9c0d1d22015-05-04 17:59:07 +020019 };
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 gpio-key,wakeup;
102 };
103
104 reset {
105 label = "PB_RST";
106 gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
107 linux,code = <0x100>;
108 gpio-key,wakeup;
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};