Merge tag 'for-linus' of git://github.com/openrisc/linux
[linux-2.6-microblaze.git] / arch / arm / boot / dts / stm32mp157c-ed1.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2 /*
3  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
5  */
6 /dts-v1/;
7
8 #include "stm32mp157.dtsi"
9 #include "stm32mp15xc.dtsi"
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxaa-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/mfd/st,stpmic1.h>
14
15 / {
16         model = "STMicroelectronics STM32MP157C eval daughter";
17         compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
18
19         chosen {
20                 stdout-path = "serial0:115200n8";
21         };
22
23         memory@c0000000 {
24                 device_type = "memory";
25                 reg = <0xC0000000 0x40000000>;
26         };
27
28         reserved-memory {
29                 #address-cells = <1>;
30                 #size-cells = <1>;
31                 ranges;
32
33                 mcuram2: mcuram2@10000000 {
34                         compatible = "shared-dma-pool";
35                         reg = <0x10000000 0x40000>;
36                         no-map;
37                 };
38
39                 vdev0vring0: vdev0vring0@10040000 {
40                         compatible = "shared-dma-pool";
41                         reg = <0x10040000 0x1000>;
42                         no-map;
43                 };
44
45                 vdev0vring1: vdev0vring1@10041000 {
46                         compatible = "shared-dma-pool";
47                         reg = <0x10041000 0x1000>;
48                         no-map;
49                 };
50
51                 vdev0buffer: vdev0buffer@10042000 {
52                         compatible = "shared-dma-pool";
53                         reg = <0x10042000 0x4000>;
54                         no-map;
55                 };
56
57                 mcuram: mcuram@30000000 {
58                         compatible = "shared-dma-pool";
59                         reg = <0x30000000 0x40000>;
60                         no-map;
61                 };
62
63                 retram: retram@38000000 {
64                         compatible = "shared-dma-pool";
65                         reg = <0x38000000 0x10000>;
66                         no-map;
67                 };
68
69                 gpu_reserved: gpu@e8000000 {
70                         reg = <0xe8000000 0x8000000>;
71                         no-map;
72                 };
73         };
74
75         aliases {
76                 serial0 = &uart4;
77         };
78
79         sd_switch: regulator-sd_switch {
80                 compatible = "regulator-gpio";
81                 regulator-name = "sd_switch";
82                 regulator-min-microvolt = <1800000>;
83                 regulator-max-microvolt = <2900000>;
84                 regulator-type = "voltage";
85                 regulator-always-on;
86
87                 gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
88                 gpios-states = <0>;
89                 states = <1800000 0x1>,
90                          <2900000 0x0>;
91         };
92
93         vin: vin {
94                 compatible = "regulator-fixed";
95                 regulator-name = "vin";
96                 regulator-min-microvolt = <5000000>;
97                 regulator-max-microvolt = <5000000>;
98                 regulator-always-on;
99         };
100 };
101
102 &adc {
103         /* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */
104         pinctrl-0 = <&adc1_in6_pins_a>;
105         pinctrl-names = "default";
106         vdd-supply = <&vdd>;
107         vdda-supply = <&vdda>;
108         vref-supply = <&vdda>;
109         status = "disabled";
110         adc1: adc@0 {
111                 st,adc-channels = <0 1 6>;
112                 /* 16.5 ck_cycles sampling time */
113                 st,min-sample-time-nsecs = <400>;
114                 status = "okay";
115         };
116 };
117
118 &crc1 {
119         status = "okay";
120 };
121
122 &cryp1 {
123         status = "okay";
124 };
125
126 &dac {
127         pinctrl-names = "default";
128         pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
129         vref-supply = <&vdda>;
130         status = "disabled";
131         dac1: dac@1 {
132                 status = "okay";
133         };
134         dac2: dac@2 {
135                 status = "okay";
136         };
137 };
138
139 &dts {
140         status = "okay";
141 };
142
143 &gpu {
144         contiguous-area = <&gpu_reserved>;
145 };
146
147 &hash1 {
148         status = "okay";
149 };
150
151 &i2c4 {
152         pinctrl-names = "default", "sleep";
153         pinctrl-0 = <&i2c4_pins_a>;
154         pinctrl-1 = <&i2c4_sleep_pins_a>;
155         i2c-scl-rising-time-ns = <185>;
156         i2c-scl-falling-time-ns = <20>;
157         clock-frequency = <400000>;
158         status = "okay";
159         /* spare dmas for other usage */
160         /delete-property/dmas;
161         /delete-property/dma-names;
162
163         pmic: stpmic@33 {
164                 compatible = "st,stpmic1";
165                 reg = <0x33>;
166                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
167                 interrupt-controller;
168                 #interrupt-cells = <2>;
169                 status = "okay";
170
171                 regulators {
172                         compatible = "st,stpmic1-regulators";
173                         buck1-supply = <&vin>;
174                         buck2-supply = <&vin>;
175                         buck3-supply = <&vin>;
176                         buck4-supply = <&vin>;
177                         ldo1-supply = <&v3v3>;
178                         ldo2-supply = <&v3v3>;
179                         ldo3-supply = <&vdd_ddr>;
180                         ldo4-supply = <&vin>;
181                         ldo5-supply = <&v3v3>;
182                         ldo6-supply = <&v3v3>;
183                         vref_ddr-supply = <&vin>;
184                         boost-supply = <&vin>;
185                         pwr_sw1-supply = <&bst_out>;
186                         pwr_sw2-supply = <&bst_out>;
187
188                         vddcore: buck1 {
189                                 regulator-name = "vddcore";
190                                 regulator-min-microvolt = <1200000>;
191                                 regulator-max-microvolt = <1350000>;
192                                 regulator-always-on;
193                                 regulator-initial-mode = <0>;
194                                 regulator-over-current-protection;
195                         };
196
197                         vdd_ddr: buck2 {
198                                 regulator-name = "vdd_ddr";
199                                 regulator-min-microvolt = <1350000>;
200                                 regulator-max-microvolt = <1350000>;
201                                 regulator-always-on;
202                                 regulator-initial-mode = <0>;
203                                 regulator-over-current-protection;
204                         };
205
206                         vdd: buck3 {
207                                 regulator-name = "vdd";
208                                 regulator-min-microvolt = <3300000>;
209                                 regulator-max-microvolt = <3300000>;
210                                 regulator-always-on;
211                                 st,mask-reset;
212                                 regulator-initial-mode = <0>;
213                                 regulator-over-current-protection;
214                         };
215
216                         v3v3: buck4 {
217                                 regulator-name = "v3v3";
218                                 regulator-min-microvolt = <3300000>;
219                                 regulator-max-microvolt = <3300000>;
220                                 regulator-always-on;
221                                 regulator-over-current-protection;
222                                 regulator-initial-mode = <0>;
223                         };
224
225                         vdda: ldo1 {
226                                 regulator-name = "vdda";
227                                 regulator-min-microvolt = <2900000>;
228                                 regulator-max-microvolt = <2900000>;
229                                 interrupts = <IT_CURLIM_LDO1 0>;
230                         };
231
232                         v2v8: ldo2 {
233                                 regulator-name = "v2v8";
234                                 regulator-min-microvolt = <2800000>;
235                                 regulator-max-microvolt = <2800000>;
236                                 interrupts = <IT_CURLIM_LDO2 0>;
237                         };
238
239                         vtt_ddr: ldo3 {
240                                 regulator-name = "vtt_ddr";
241                                 regulator-min-microvolt = <500000>;
242                                 regulator-max-microvolt = <750000>;
243                                 regulator-always-on;
244                                 regulator-over-current-protection;
245                         };
246
247                         vdd_usb: ldo4 {
248                                 regulator-name = "vdd_usb";
249                                 interrupts = <IT_CURLIM_LDO4 0>;
250                         };
251
252                         vdd_sd: ldo5 {
253                                 regulator-name = "vdd_sd";
254                                 regulator-min-microvolt = <2900000>;
255                                 regulator-max-microvolt = <2900000>;
256                                 interrupts = <IT_CURLIM_LDO5 0>;
257                                 regulator-boot-on;
258                         };
259
260                         v1v8: ldo6 {
261                                 regulator-name = "v1v8";
262                                 regulator-min-microvolt = <1800000>;
263                                 regulator-max-microvolt = <1800000>;
264                                 interrupts = <IT_CURLIM_LDO6 0>;
265                         };
266
267                         vref_ddr: vref_ddr {
268                                 regulator-name = "vref_ddr";
269                                 regulator-always-on;
270                         };
271
272                         bst_out: boost {
273                                 regulator-name = "bst_out";
274                                 interrupts = <IT_OCP_BOOST 0>;
275                         };
276
277                         vbus_otg: pwr_sw1 {
278                                 regulator-name = "vbus_otg";
279                                 interrupts = <IT_OCP_OTG 0>;
280                          };
281
282                          vbus_sw: pwr_sw2 {
283                                 regulator-name = "vbus_sw";
284                                 interrupts = <IT_OCP_SWOUT 0>;
285                                 regulator-active-discharge = <1>;
286                          };
287                 };
288
289                 onkey {
290                         compatible = "st,stpmic1-onkey";
291                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
292                         interrupt-names = "onkey-falling", "onkey-rising";
293                         power-off-time-sec = <10>;
294                         status = "okay";
295                 };
296
297                 watchdog {
298                         compatible = "st,stpmic1-wdt";
299                         status = "disabled";
300                 };
301         };
302 };
303
304 &ipcc {
305         status = "okay";
306 };
307
308 &iwdg2 {
309         timeout-sec = <32>;
310         status = "okay";
311 };
312
313 &m4_rproc {
314         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
315                         <&vdev0vring1>, <&vdev0buffer>;
316         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
317         mbox-names = "vq0", "vq1", "shutdown";
318         interrupt-parent = <&exti>;
319         interrupts = <68 1>;
320         status = "okay";
321 };
322
323 &pwr_regulators {
324         vdd-supply = <&vdd>;
325         vdd_3v3_usbfs-supply = <&vdd_usb>;
326 };
327
328 &rng1 {
329         status = "okay";
330 };
331
332 &rtc {
333         status = "okay";
334 };
335
336 &sdmmc1 {
337         pinctrl-names = "default", "opendrain", "sleep";
338         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
339         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
340         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
341         cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
342         disable-wp;
343         st,sig-dir;
344         st,neg-edge;
345         st,use-ckin;
346         bus-width = <4>;
347         vmmc-supply = <&vdd_sd>;
348         vqmmc-supply = <&sd_switch>;
349         sd-uhs-sdr12;
350         sd-uhs-sdr25;
351         sd-uhs-sdr50;
352         sd-uhs-ddr50;
353         status = "okay";
354 };
355
356 &sdmmc2 {
357         pinctrl-names = "default", "opendrain", "sleep";
358         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
359         pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
360         pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
361         non-removable;
362         no-sd;
363         no-sdio;
364         st,neg-edge;
365         bus-width = <8>;
366         vmmc-supply = <&v3v3>;
367         vqmmc-supply = <&vdd>;
368         mmc-ddr-3_3v;
369         status = "okay";
370 };
371
372 &timers6 {
373         status = "okay";
374         /* spare dmas for other usage */
375         /delete-property/dmas;
376         /delete-property/dma-names;
377         timer@5 {
378                 status = "okay";
379         };
380 };
381
382 &uart4 {
383         pinctrl-names = "default", "sleep", "idle";
384         pinctrl-0 = <&uart4_pins_a>;
385         pinctrl-1 = <&uart4_sleep_pins_a>;
386         pinctrl-2 = <&uart4_idle_pins_a>;
387         status = "okay";
388 };
389
390 &usbotg_hs {
391         vbus-supply = <&vbus_otg>;
392 };
393
394 &usbphyc_port0 {
395         phy-supply = <&vdd_usb>;
396         vdda1v1-supply = <&reg11>;
397         vdda1v8-supply = <&reg18>;
398 };
399
400 &usbphyc_port1 {
401         phy-supply = <&vdd_usb>;
402         vdda1v1-supply = <&reg11>;
403         vdda1v8-supply = <&reg18>;
404 };