tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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};