Merge tag 'iio-fixes-for-5.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[linux-2.6-microblaze.git] / arch / arm / boot / dts / at91-sama5d4ek.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit
4  *
5  *  Copyright (C) 2014 Atmel,
6  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
7  */
8 /dts-v1/;
9 #include "sama5d4.dtsi"
10
11 / {
12         model = "Atmel SAMA5D4-EK";
13         compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
14
15         chosen {
16                 stdout-path = "serial0:115200n8";
17         };
18
19         memory {
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                         adc0: adc@fc034000 {
36                                 pinctrl-names = "default";
37                                 pinctrl-0 = <
38                                         /* external trigger conflicts with USBA_VBUS */
39                                         &pinctrl_adc0_ad0
40                                         &pinctrl_adc0_ad1
41                                         &pinctrl_adc0_ad2
42                                         &pinctrl_adc0_ad3
43                                         &pinctrl_adc0_ad4
44                                         >;
45                                 /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */
46                                 atmel,adc-vref = <3300>;
47                                 /*atmel,adc-ts-wires = <4>;*/   /* Set up ADC touch screen */
48                                 status = "okay";                /* Enable ADC IIO support */
49                         };
50
51                         mmc0: mmc@f8000000 {
52                                 pinctrl-names = "default";
53                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
54                                 slot@0 {
55                                         reg = <0>;
56                                         bus-width = <4>;
57                                         cd-gpios = <&pioE 5 0>;
58                                 };
59                         };
60
61                         ssc0: ssc@f8008000 {
62                                 status = "okay";
63                         };
64
65                         spi0: spi@f8010000 {
66                                 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
67                                 status = "okay";
68                                 m25p80@0 {
69                                         compatible = "atmel,at25df321a";
70                                         spi-max-frequency = <50000000>;
71                                         reg = <0>;
72                                 };
73                         };
74
75                         i2c0: i2c@f8014000 {
76                                 status = "okay";
77
78                                 wm8904: codec@1a {
79                                         compatible = "wlf,wm8904";
80                                         reg = <0x1a>;
81                                         clocks = <&pmc PMC_TYPE_SYSTEM 10>;
82                                         clock-names = "mclk";
83                                 };
84
85                                 qt1070:keyboard@1b {
86                                         compatible = "qt1070";
87                                         reg = <0x1b>;
88                                         interrupt-parent = <&pioE>;
89                                         interrupts = <25 0x0>;
90                                         pinctrl-names = "default";
91                                         pinctrl-0 = <&pinctrl_qt1070_irq>;
92                                         wakeup-source;
93                                 };
94
95                                 touchscreen@4c {
96                                         compatible = "atmel,maxtouch";
97                                         reg = <0x4c>;
98                                         interrupt-parent = <&pioE>;
99                                         interrupts = <24 0x0>;
100                                         pinctrl-names = "default";
101                                         pinctrl-0 = <&pinctrl_mxt_ts>;
102                                 };
103                         };
104
105                         macb0: ethernet@f8020000 {
106                                 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
107                                 phy-mode = "rmii";
108                                 status = "okay";
109
110                                 ethernet-phy@1 {
111                                         reg = <0x1>;
112                                         interrupt-parent = <&pioE>;
113                                         interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
114                                 };
115                         };
116
117                         mmc1: mmc@fc000000 {
118                                 pinctrl-names = "default";
119                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
120                                 status = "okay";
121                                 slot@0 {
122                                         reg = <0>;
123                                         bus-width = <4>;
124                                         cd-gpios = <&pioE 6 0>;
125                                 };
126                         };
127
128                         usart2: serial@fc008000 {
129                                 status = "okay";
130                         };
131
132                         usart3: serial@fc00c000 {
133                                 status = "okay";
134                         };
135
136                         usart4: serial@fc010000 {
137                                 status = "okay";
138                         };
139
140                         tcb2: timer@fc024000 {
141                                 timer@0 {
142                                         compatible = "atmel,tcb-timer";
143                                         reg = <0>;
144                                 };
145
146                                 timer@1 {
147                                         compatible = "atmel,tcb-timer";
148                                         reg = <1>;
149                                 };
150                         };
151
152                         watchdog@fc068640 {
153                                 status = "okay";
154                         };
155
156                         pinctrl@fc06a000 {
157                                 board {
158                                         pinctrl_macb0_phy_irq: macb0_phy_irq {
159                                                 atmel,pins =
160                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
161                                         };
162                                         pinctrl_mmc0_cd: mmc0_cd {
163                                                 atmel,pins =
164                                                         <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
165                                         };
166                                         pinctrl_mmc1_cd: mmc1_cd {
167                                                 atmel,pins =
168                                                         <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
169                                         };
170                                         pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
171                                                 atmel,pins =
172                                                         <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
173                                         };
174                                         pinctrl_usba_vbus: usba_vbus {
175                                                 atmel,pins =
176                                                         <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
177                                         };
178                                         pinctrl_key_gpio: key_gpio_0 {
179                                                 atmel,pins =
180                                                         <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
181                                         };
182                                         pinctrl_qt1070_irq: qt1070_irq {
183                                                 atmel,pins =
184                                                         <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
185                                         };
186                                         pinctrl_mxt_ts: mxt_irq {
187                                                 atmel,pins =
188                                                         <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
189                                         };
190                                 };
191                         };
192                 };
193
194                 usb0: gadget@400000 {
195                         atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
196                         pinctrl-names = "default";
197                         pinctrl-0 = <&pinctrl_usba_vbus>;
198                         status = "okay";
199                 };
200
201                 usb1: ohci@500000 {
202                         num-ports = <3>;
203                         atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */
204                                            &pioE 11 GPIO_ACTIVE_LOW
205                                            &pioE 12 GPIO_ACTIVE_LOW
206                                           >;
207                         status = "okay";
208                 };
209
210                 usb2: ehci@600000 {
211                         status = "okay";
212                 };
213
214                 ebi: ebi@10000000 {
215                         pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
216                                      &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
217                                      &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
218                         pinctrl-names = "default";
219                         status = "okay";
220
221                         nand_controller: nand-controller {
222                                 status = "okay";
223
224                                 nand@3 {
225                                         reg = <0x3 0x0 0x2>;
226                                         atmel,rb = <0>;
227                                         nand-bus-width = <8>;
228                                         nand-ecc-mode = "hw";
229                                         nand-on-flash-bbt;
230                                         label = "atmel_nand";
231
232                                         partitions {
233                                                 compatible = "fixed-partitions";
234                                                 #address-cells = <1>;
235                                                 #size-cells = <1>;
236
237                                                 at91bootstrap@0 {
238                                                         label = "at91bootstrap";
239                                                         reg = <0x0 0x40000>;
240                                                 };
241
242                                                 bootloader@40000 {
243                                                         label = "bootloader";
244                                                         reg = <0x40000 0x80000>;
245                                                 };
246
247                                                 bootloaderenv@c0000 {
248                                                         label = "bootloader env";
249                                                         reg = <0xc0000 0xc0000>;
250                                                 };
251
252                                                 dtb@180000 {
253                                                         label = "device tree";
254                                                         reg = <0x180000 0x80000>;
255                                                 };
256
257                                                 kernel@200000 {
258                                                         label = "kernel";
259                                                         reg = <0x200000 0x600000>;
260                                                 };
261
262                                                 rootfs@800000 {
263                                                         label = "rootfs";
264                                                         reg = <0x800000 0x0f800000>;
265                                                 };
266                                         };
267                                 };
268                         };
269                 };
270         };
271
272         gpio_keys {
273                 compatible = "gpio-keys";
274
275                 pinctrl-names = "default";
276                 pinctrl-0 = <&pinctrl_key_gpio>;
277
278                 pb_user1 {
279                         label = "pb_user1";
280                         gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
281                         linux,code = <0x100>;
282                         wakeup-source;
283                 };
284         };
285
286         leds {
287                 compatible = "gpio-leds";
288                 status = "okay";
289
290                 d8 {
291                         label = "d8";
292                         /* PE28, conflicts with usart4 rts pin */
293                         gpios = <&pioE 28 GPIO_ACTIVE_LOW>;
294                 };
295
296                 d9 {
297                         label = "d9";
298                         gpios = <&pioE 9 GPIO_ACTIVE_HIGH>;
299                 };
300
301                 d10 {
302                         label = "d10";
303                         gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
304                         linux,default-trigger = "heartbeat";
305                 };
306         };
307
308         sound {
309                 compatible = "atmel,asoc-wm8904";
310                 pinctrl-names = "default";
311                 pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
312
313                 atmel,model = "wm8904 @ SAMA5D4EK";
314                 atmel,audio-routing =
315                         "Headphone Jack", "HPOUTL",
316                         "Headphone Jack", "HPOUTR",
317                         "IN1L", "Line In Jack",
318                         "IN1R", "Line In Jack";
319
320                 atmel,ssc-controller = <&ssc0>;
321                 atmel,audio-codec = <&wm8904>;
322         };
323 };