tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * usb_a9g20.dts - Device Tree file for Caloa USB A9G20 board
3 *
4 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2 or later.
7 */
8/dts-v1/;
9/include/ "at91sam9g20.dtsi"
10
11/ {
12 model = "Calao USB A9G20";
13 compatible = "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9";
14
15 chosen {
16 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
17 };
18
19 memory {
20 reg = <0x20000000 0x4000000>;
21 };
22
23 clocks {
24 #address-cells = <1>;
25 #size-cells = <1>;
26 ranges;
27
28 main_clock: clock@0 {
29 compatible = "atmel,osc", "fixed-clock";
30 clock-frequency = <12000000>;
31 };
32 };
33
34 ahb {
35 apb {
36 dbgu: serial@fffff200 {
37 status = "okay";
38 };
39
40 macb0: ethernet@fffc4000 {
41 phy-mode = "rmii";
42 status = "okay";
43 };
44
45 usb1: gadget@fffa4000 {
46 atmel,vbus-gpio = <&pioC 5 0>;
47 status = "okay";
48 };
49 };
50
51 nand0: nand@40000000 {
52 nand-bus-width = <8>;
53 nand-ecc-mode = "soft";
54 nand-on-flash-bbt;
55 status = "okay";
56
57 at91bootstrap@0 {
58 label = "at91bootstrap";
59 reg = <0x0 0x20000>;
60 };
61
62 barebox@20000 {
63 label = "barebox";
64 reg = <0x20000 0x40000>;
65 };
66
67 bareboxenv@60000 {
68 label = "bareboxenv";
69 reg = <0x60000 0x20000>;
70 };
71
72 bareboxenv2@80000 {
73 label = "bareboxenv2";
74 reg = <0x80000 0x20000>;
75 };
76
77 kernel@a0000 {
78 label = "kernel";
79 reg = <0xa0000 0x400000>;
80 };
81
82 rootfs@4a0000 {
83 label = "rootfs";
84 reg = <0x4a0000 0x7800000>;
85 };
86
87 data@7ca0000 {
88 label = "data";
89 reg = <0x7ca0000 0x8360000>;
90 };
91 };
92
93 usb0: ohci@00500000 {
94 num-ports = <2>;
95 status = "okay";
96 };
97 };
98
99 leds {
100 compatible = "gpio-leds";
101
102 user_led {
103 label = "user_led";
104 gpios = <&pioB 21 1>;
105 linux,default-trigger = "heartbeat";
106 };
107 };
108
109 gpio_keys {
110 compatible = "gpio-keys";
111 #address-cells = <1>;
112 #size-cells = <0>;
113
114 user_pb {
115 label = "user_pb";
116 gpios = <&pioB 10 1>;
117 linux,code = <28>;
118 gpio-key,wakeup;
119 };
120 };
121
122 i2c@0 {
123 status = "okay";
124
125 rv3029c2@56 {
126 compatible = "rv3029c2";
127 reg = <0x56>;
128 };
129 };
130};