1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * at91-qil_a9260.dts - Device Tree file for Calao QIL A9260 board
4 *
5 * Copyright (C) 2011-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
6 */
7 /dts-v1/;
8 #include "at91sam9260.dtsi"
9 / {
10 model = "Calao QIL A9260";
11 compatible = "calao,qil-a9260", "atmel,at91sam9260", "atmel,at91sam9";
12
13 chosen {
14 bootargs = "console=ttyS0,115200";
15 };
16
17 memory@20000000 {
18 reg = <0x20000000 0x4000000>;
19 };
20
21 clocks {
22 slow_xtal {
23 clock-frequency = <32768>;
24 };
25
26 main_xtal {
27 clock-frequency = <12000000>;
28 };
29 };
30
31 ahb {
32 apb {
33 tcb0: timer@fffa0000 {
34 timer@0 {
35 compatible = "atmel,tcb-timer";
36 reg = <0>, <1>;
37 };
38
39 timer@2 {
40 compatible = "atmel,tcb-timer";
41 reg = <2>;
42 };
43 };
44
45 usb1: gadget@fffa4000 {
46 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
47 status = "okay";
48 };
49
50 mmc0: mmc@fffa8000 {
51 pinctrl-0 = <
52 &pinctrl_mmc0_clk
53 &pinctrl_mmc0_slot0_cmd_dat0
54 &pinctrl_mmc0_slot0_dat1_3>;
55 pinctrl-names = "default";
56 status = "okay";
57 slot@0 {
58 reg = <0>;
59 bus-width = <4>;
60 };
61 };
62
63 usart0: serial@fffb0000 {
64 pinctrl-0 =
65 <&pinctrl_usart0
66 &pinctrl_usart0_rts
67 &pinctrl_usart0_cts
68 &pinctrl_usart0_dtr_dsr
69 &pinctrl_usart0_dcd
70 &pinctrl_usart0_ri>;
71 status = "okay";
72 };
73
74 usart1: serial@fffb4000 {
75 pinctrl-0 =
76 <&pinctrl_usart1
77 &pinctrl_usart1_rts
78 &pinctrl_usart1_cts>;
79 status = "okay";
80 };
81
82 usart2: serial@fffb8000 {
83 pinctrl-0 =
84 <&pinctrl_usart2
85 &pinctrl_usart2_rts
86 &pinctrl_usart2_cts>;
87 status = "okay";
88 };
89
90 macb0: ethernet@fffc4000 {
91 phy-mode = "rmii";
92 status = "okay";
93 };
94
95 spi0: spi@fffc8000 {
96 status = "okay";
97 cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>;
98
99 m41t94@0 {
100 compatible = "st,m41t94";
101 reg = <0>;
102 spi-max-frequency = <1000000>;
103 };
104
105 };
106
107 dbgu: serial@fffff200 {
108 status = "okay";
109 };
110
111 shdwc: poweroff@fffffd10 {
112 atmel,wakeup-counter = <10>;
113 atmel,wakeup-rtt-timer;
114 };
115 };
116
117 usb0: ohci@500000 {
118 num-ports = <2>;
119 status = "okay";
120 };
121
122 ebi: ebi@10000000 {
123 status = "okay";
124
125 nand_controller: nand-controller {
126 status = "okay";
127 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
128 pinctrl-names = "default";
129
130 nand@3 {
131 reg = <0x3 0x0 0x800000>;
132 rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
133 cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
134 nand-bus-width = <8>;
135 nand-ecc-mode = "soft";
136 nand-on-flash-bbt;
137 label = "atmel_nand";
138
139 partitions {
140 compatible = "fixed-partitions";
141 #address-cells = <1>;
142 #size-cells = <1>;
143
144 at91bootstrap@0 {
145 label = "at91bootstrap";
146 reg = <0x0 0x20000>;
147 };
148
149 barebox@20000 {
150 label = "barebox";
151 reg = <0x20000 0x40000>;
152 };
153
154 bareboxenv@60000 {
155 label = "bareboxenv";
156 reg = <0x60000 0x20000>;
157 };
158
159 bareboxenv2@80000 {
160 label = "bareboxenv2";
161 reg = <0x80000 0x20000>;
162 };
163
164 oftree@a0000 {
165 label = "oftree";
166 reg = <0xa0000 0x20000>;
167 };
168
169 kernel@c0000 {
170 label = "kernel";
171 reg = <0xc0000 0x400000>;
172 };
173
174 rootfs@4c0000 {
175 label = "rootfs";
176 reg = <0x4c0000 0x7800000>;
177 };
178
179 data@7cc0000 {
180 label = "data";
181 reg = <0x7cc0000 0x8340000>;
182 };
183 };
184 };
185 };
186 };
187 };
188
189 leds {
190 compatible = "gpio-leds";
191
192 user_led {
193 label = "user_led";
194 gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
195 linux,default-trigger = "heartbeat";
196 };
197 };
198
199 gpio_keys {
200 compatible = "gpio-keys";
201
202 button-user {
203 label = "user_pb";
204 gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
205 linux,code = <28>;
206 wakeup-source;
207 };
208 };
209
210 i2c-gpio-0 {
211 status = "okay";
212 };
213 };
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