blob: f27d77279f32783778e24d3c4ac4ceffec029856 [file] [log] [blame]
Heiko Schocher8e6e8222016-05-25 07:23:48 +02001/*
2 * at91sam9g20-taurus.dts
3 * (C) Copyright 2016
4 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 *
6 * Based on:
7 * at91sam9g20ek.dts - Device Tree file for Atmel at91sam9g20ek board
8 *
9 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
10 *
11 * Licensed under GPLv2.
12 */
13/dts-v1/;
14#include "at91sam9g20.dtsi"
15
16/ {
17 model = "Siemens taurus";
18 compatible = "atmel,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9";
19
20 chosen {
21 stdout-path = &dbgu;
22 };
23
24 memory {
25 reg = <0x20000000 0x4000000>;
26 };
27
28 clocks {
29 slow_xtal {
30 clock-frequency = <32768>;
31 };
32
33 main_xtal {
34 clock-frequency = <18432000>;
35 };
36 };
37
38 ahb {
39 apb {
40 pinctrl@fffff400 {
41 board {
42 pinctrl_pck0_as_mck: pck0_as_mck {
43 atmel,pins =
44 <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */
45 };
46
47 };
48 };
49
50 dbgu: serial@fffff200 {
51 status = "okay";
52 };
53
54 usart0: serial@fffb0000 {
55 pinctrl-0 =
56 <&pinctrl_usart0
57 &pinctrl_usart0_rts
58 &pinctrl_usart0_cts
59 &pinctrl_usart0_dtr_dsr
60 &pinctrl_usart0_dcd
61 &pinctrl_usart0_ri>;
62 status = "okay";
63 };
64
65 usart1: serial@fffb4000 {
66 status = "okay";
67 };
68
69 macb0: ethernet@fffc4000 {
70 phy-mode = "rmii";
71 status = "okay";
72 };
73
74 usb1: gadget@fffa4000 {
75 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
76 status = "okay";
77 };
78
79 ssc0: ssc@fffbc000 {
80 status = "okay";
81 pinctrl-0 = <&pinctrl_ssc0_tx>;
82 };
83
84 spi0: spi@fffc8000 {
85 cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
86 mtd_dataflash@0 {
87 compatible = "atmel,at45", "atmel,dataflash";
88 spi-max-frequency = <50000000>;
89 reg = <1>;
90 };
91 };
92
93 rtc@fffffd20 {
94 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
95 status = "okay";
96 };
97
98 watchdog@fffffd40 {
99 status = "okay";
100 };
101
102 gpbr: syscon@fffffd50 {
103 status = "okay";
104 };
105 };
106
107 nand0: nand@40000000 {
108 nand-bus-width = <8>;
109 nand-ecc-mode = "soft";
110 nand-on-flash-bbt;
111 status = "okay";
112 };
113
114 usb0: ohci@00500000 {
115 num-ports = <2>;
116 status = "okay";
117 };
118 };
119};