Merge tag 'omap-for-v5.11/dt-late-signed' into omap-for-v5.12-dt
[linux-2.6-microblaze.git] / arch / arm / boot / dts / at91-sama5d4_xplained.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
4  *
5  *  Copyright (C) 2015 Atmel,
6  *                2015 Josh Wu <josh.wu@atmel.com>
7  */
8 /dts-v1/;
9 #include "sama5d4.dtsi"
10
11 / {
12         model = "Atmel SAMA5D4 Xplained";
13         compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
14
15         chosen {
16                 stdout-path = "serial0:115200n8";
17         };
18
19         memory@20000000 {
20                 reg = <0x20000000 0x20000000>;
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                         uart0: serial@f8004000 {
36                                 atmel,use-dma-rx;
37                                 atmel,use-dma-tx;
38                                 status = "okay";
39                         };
40
41                         spi0: spi@f8010000 {
42                                 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
43                                 status = "okay";
44                                 m25p80@0 {
45                                         compatible = "atmel,at25df321a";
46                                         spi-max-frequency = <50000000>;
47                                         reg = <0>;
48                                 };
49                         };
50
51                         i2c0: i2c@f8014000 {
52                                 i2c-digital-filter;
53                                 status = "okay";
54                         };
55
56                         macb0: ethernet@f8020000 {
57                                 phy-mode = "rmii";
58                                 status = "okay";
59                                 pinctrl-names = "default";
60                                 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
61
62                                 phy0: ethernet-phy@1 {
63                                         interrupt-parent = <&pioE>;
64                                         interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
65                                         reg = <1>;
66                                 };
67                         };
68
69                         mmc1: mmc@fc000000 {
70                                 pinctrl-names = "default";
71                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
72                                 vmmc-supply = <&vcc_mmc1_reg>;
73                                 vqmmc-supply = <&vcc_3v3_reg>;
74                                 status = "okay";
75                                 slot@0 {
76                                         reg = <0>;
77                                         bus-width = <4>;
78                                         cd-gpios = <&pioE 3 0>;
79                                 };
80                         };
81
82                         usart3: serial@fc00c000 {
83                                 atmel,use-dma-rx;
84                                 atmel,use-dma-tx;
85                                 status = "okay";
86                         };
87
88                         usart4: serial@fc010000 {
89                                 status = "okay";
90                         };
91
92                         spi1: spi@fc018000 {
93                                 cs-gpios = <&pioB 21 0>;
94                                 status = "okay";
95                         };
96
97                         tcb2: timer@fc024000 {
98                                 timer0: timer@0 {
99                                         compatible = "atmel,tcb-timer";
100                                         reg = <0>;
101                                 };
102
103                                 timer1: timer@1 {
104                                         compatible = "atmel,tcb-timer";
105                                         reg = <1>;
106                                 };
107                         };
108
109                         adc0: adc@fc034000 {
110                                 pinctrl-names = "default";
111                                 pinctrl-0 = <
112                                         /* external trigger conflicts with USBA_VBUS */
113                                         &pinctrl_adc0_ad0
114                                         &pinctrl_adc0_ad1
115                                         &pinctrl_adc0_ad2
116                                         &pinctrl_adc0_ad3
117                                         &pinctrl_adc0_ad4
118                                         >;
119                                 atmel,adc-vref = <3300>;
120                                 status = "okay";
121                         };
122
123                         watchdog@fc068640 {
124                                 status = "okay";
125                         };
126
127                         pinctrl@fc06a000 {
128                                 board {
129                                         pinctrl_mmc1_cd: mmc1_cd {
130                                                 atmel,pins =
131                                                         <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
132                                         };
133                                         pinctrl_usba_vbus: usba_vbus {
134                                                 atmel,pins =
135                                                         <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
136                                         };
137                                         pinctrl_usb_default: usb_default {
138                                                 atmel,pins =
139                                                         <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
140                                                          AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
141                                         };
142                                         pinctrl_key_gpio: key_gpio_0 {
143                                                 atmel,pins =
144                                                         <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
145                                         };
146                                         pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
147                                                 atmel,pins =
148                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
149                                         };
150                                 };
151                         };
152                 };
153
154                 usb0: gadget@400000 {
155                         atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
156                         pinctrl-names = "default";
157                         pinctrl-0 = <&pinctrl_usba_vbus>;
158                         status = "okay";
159                 };
160
161                 usb1: ohci@500000 {
162                         num-ports = <3>;
163                         atmel,vbus-gpio = <0
164                                            &pioE 11 GPIO_ACTIVE_HIGH
165                                            &pioE 14 GPIO_ACTIVE_HIGH
166                                           >;
167                         pinctrl-names = "default";
168                         pinctrl-0 = <&pinctrl_usb_default>;
169                         status = "okay";
170                 };
171
172                 usb2: ehci@600000 {
173                         status = "okay";
174                 };
175
176                 ebi: ebi@10000000 {
177                         pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
178                                      &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
179                                      &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
180                         pinctrl-names = "default";
181                         status = "okay";
182
183                         nand_controller: nand-controller {
184                                 status = "okay";
185
186                                 nand@3 {
187                                         reg = <0x3 0x0 0x2>;
188                                         atmel,rb = <0>;
189                                         nand-bus-width = <8>;
190                                         nand-ecc-mode = "hw";
191                                         nand-on-flash-bbt;
192                                         label = "atmel_nand";
193
194                                         partitions {
195                                                 compatible = "fixed-partitions";
196                                                 #address-cells = <1>;
197                                                 #size-cells = <1>;
198
199                                                 at91bootstrap@0 {
200                                                         label = "at91bootstrap";
201                                                         reg = <0x0 0x40000>;
202                                                 };
203
204                                                 bootloader@40000 {
205                                                         label = "bootloader";
206                                                         reg = <0x40000 0xc0000>;
207                                                 };
208
209                                                 bootloaderenvred@100000 {
210                                                         label = "bootloader env redundant";
211                                                         reg = <0x100000 0x40000>;
212                                                 };
213
214                                                 bootloaderenv@140000 {
215                                                         label = "bootloader env";
216                                                         reg = <0x140000 0x40000>;
217                                                 };
218
219                                                 dtb@180000 {
220                                                         label = "device tree";
221                                                         reg = <0x180000 0x80000>;
222                                                 };
223
224                                                 kernel@200000 {
225                                                         label = "kernel";
226                                                         reg = <0x200000 0x600000>;
227                                                 };
228
229                                                 rootfs@800000 {
230                                                         label = "rootfs";
231                                                         reg = <0x800000 0x1f800000>;
232                                                 };
233                                         };
234                                 };
235                         };
236                 };
237         };
238
239         gpio_keys {
240                 compatible = "gpio-keys";
241
242                 pinctrl-names = "default";
243                 pinctrl-0 = <&pinctrl_key_gpio>;
244
245                 pb_user1 {
246                         label = "pb_user1";
247                         gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
248                         linux,code = <0x100>;
249                         wakeup-source;
250                 };
251         };
252
253         leds {
254                 compatible = "gpio-leds";
255                 status = "okay";
256
257                 d8 {
258                         label = "d8";
259                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
260                         default-state = "on";
261                 };
262
263                 d10 {
264                         label = "d10";
265                         gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
266                         linux,default-trigger = "heartbeat";
267                 };
268         };
269
270         vcc_3v3_reg: fixedregulator_3v3 {
271                 compatible = "regulator-fixed";
272                 regulator-name = "VCC 3V3";
273                 regulator-min-microvolt = <3300000>;
274                 regulator-max-microvolt = <3300000>;
275                 regulator-boot-on;
276                 regulator-always-on;
277         };
278
279         vcc_mmc1_reg: fixedregulator_mmc1 {
280                 compatible = "regulator-fixed";
281                 gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
282                 regulator-name = "VDD MCI1";
283                 regulator-min-microvolt = <3300000>;
284                 regulator-max-microvolt = <3300000>;
285                 vin-supply = <&vcc_3v3_reg>;
286                 regulator-always-on;
287         };
288 };