1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
// SPDX-License-Identifier: GPL-2.0
/*
* at91-som60.dtsi - Device Tree file for the SOM60 module
*
* Copyright (C) 2018 Laird,
* 2018 Ben Whitten <ben.whitten@lairdtech.com>
*
*/
#include "sama5d36.dtsi"
/ {
model = "Laird SOM60";
compatible = "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5";
chosen {
stdout-path = &dbgu;
};
memory {
reg = <0x20000000 0x8000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
};
&pinctrl {
board {
pinctrl_mmc0_cd: mmc0_cd {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_mmc0_en: mmc0_en {
atmel,pins =
<AT91_PIOE 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_nand0_wp: nand0_wp {
atmel,pins =
<AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
};
pinctrl_usb_vbus: usb_vbus {
atmel,pins =
<AT91_PIOE 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
/* Conflicts with USART2_SCK */
};
pinctrl_usart2_sck: usart2_sck {
atmel,pins =
<AT91_PIOE 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
/* Conflicts with USB_VBUS */
};
pinctrl_usb_oc: usb_oc {
atmel,pins =
<AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
/* Conflicts with USART3_SCK */
};
pinctrl_usart3_sck: usart3_sck {
atmel,pins =
<AT91_PIOE 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
/* Conflicts with USB_OC */
};
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_geth_int: geth_int {
atmel,pins =
<AT91_PIOB 25 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
/* Conflicts with USART1_SCK */
};
pinctrl_usart1_sck: usart1_sck {
atmel,pins =
<AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
/* Conflicts with GETH_INT */
};
pinctrl_eth_int: eth_int {
atmel,pins =
<AT91_PIOC 10 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
atmel,pins =
<AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
};
&mmc0 {
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
&mmc1 {
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
};
};
&spi0 {
cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
};
&usart0 {
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>;
};
&usart1 {
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
};
&usart2 {
pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts_cts>;
};
&usart3 {
pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>;
};
&adc0 {
pinctrl-0 = <
&pinctrl_adc0_adtrg
&pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
&pinctrl_adc0_ad4
&pinctrl_adc0_ad5
>;
};
&macb0 {
phy-mode = "rgmii";
};
&macb1 {
phy-mode = "rmii";
};
&ebi {
pinctrl-0 = <&pinctrl_ebi_nand_addr>;
pinctrl-names = "default";
status = "okay";
};
&nand_controller {
status = "okay";
nand: nand@3 {
reg = <0x3 0x0 0x2>;
atmel,rb = <0>;
nand-bus-width = <8>;
nand-ecc-mode = "hw";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
nand-on-flash-bbt;
label = "atmel_nand";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
ubootspl@0 {
label = "u-boot-spl";
reg = <0x0 0x20000>;
};
uboot@20000 {
label = "u-boot";
reg = <0x20000 0x80000>;
};
ubootenv@a0000 {
label = "u-boot-env";
reg = <0xa0000 0x20000>;
};
ubootenv@c0000 {
label = "u-boot-env";
reg = <0xc0000 0x20000>;
};
ubi@e0000 {
label = "ubi";
reg = <0xe0000 0xfe00000>;
};
};
};
};
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
atmel,vbus-gpio = <&pioC 14 GPIO_ACTIVE_HIGH>;
};
&usb1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_vbus &pinctrl_usb_oc>;
num-ports = <3>;
atmel,vbus-gpio = <0
&pioE 20 GPIO_ACTIVE_HIGH
0>;
atmel,oc-gpio = <0
&pioE 15 GPIO_ACTIVE_LOW
0>;
};
|
