• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * usb_a9263.dts - Device Tree file for Caloa USB A9293 board
3 *
4 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2 only
7 */
8/dts-v1/;
9#include "at91sam9263.dtsi"
10
11/ {
12	model = "Calao TNY A9263";
13	compatible = "atmel,tny-a9263", "atmel,at91sam9263", "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		slow_xtal {
25			clock-frequency = <32768>;
26		};
27
28		main_xtal {
29			clock-frequency = <12000000>;
30		};
31	};
32
33	ahb {
34		apb {
35			dbgu: serial@ffffee00 {
36				status = "okay";
37			};
38
39			usb1: gadget@fff78000 {
40				atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
41				status = "okay";
42			};
43		};
44
45		ebi0: ebi@10000000 {
46			status = "okay";
47
48			nand_controller: nand-controller {
49				status = "okay";
50				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
51				pinctrl-names = "default";
52
53				nand@3 {
54					reg = <0x3 0x0 0x800000>;
55					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
56					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
57					nand-bus-width = <8>;
58					nand-ecc-mode = "soft";
59					nand-on-flash-bbt;
60					label = "atmel_nand";
61
62					partitions {
63						compatible = "fixed-partitions";
64						#address-cells = <1>;
65						#size-cells = <1>;
66
67						at91bootstrap@0 {
68							label = "at91bootstrap";
69							reg = <0x0 0x20000>;
70						};
71
72						barebox@20000 {
73							label = "barebox";
74							reg = <0x20000 0x40000>;
75						};
76
77						bareboxenv@60000 {
78							label = "bareboxenv";
79							reg = <0x60000 0x20000>;
80						};
81
82						bareboxenv2@80000 {
83							label = "bareboxenv2";
84							reg = <0x80000 0x20000>;
85						};
86
87						oftree@80000 {
88							label = "oftree";
89							reg = <0xa0000 0x20000>;
90						};
91
92						kernel@a0000 {
93							label = "kernel";
94							reg = <0xc0000 0x400000>;
95						};
96
97						rootfs@4a0000 {
98							label = "rootfs";
99							reg = <0x4c0000 0x7800000>;
100						};
101
102						data@7ca0000 {
103							label = "data";
104							reg = <0x7cc0000 0x8340000>;
105						};
106					};
107				};
108			};
109		};
110	};
111
112	i2c-gpio-0 {
113		status = "okay";
114	};
115};
116