Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiede...
[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 &dac {
119         pinctrl-names = "default";
120         pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
121         vref-supply = <&vdda>;
122         status = "disabled";
123         dac1: dac@1 {
124                 status = "okay";
125         };
126         dac2: dac@2 {
127                 status = "okay";
128         };
129 };
130
131 &dts {
132         status = "okay";
133 };
134
135 &gpu {
136         contiguous-area = <&gpu_reserved>;
137 };
138
139 &i2c4 {
140         pinctrl-names = "default", "sleep";
141         pinctrl-0 = <&i2c4_pins_a>;
142         pinctrl-1 = <&i2c4_sleep_pins_a>;
143         i2c-scl-rising-time-ns = <185>;
144         i2c-scl-falling-time-ns = <20>;
145         clock-frequency = <400000>;
146         status = "okay";
147         /* spare dmas for other usage */
148         /delete-property/dmas;
149         /delete-property/dma-names;
150
151         pmic: stpmic@33 {
152                 compatible = "st,stpmic1";
153                 reg = <0x33>;
154                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
155                 interrupt-controller;
156                 #interrupt-cells = <2>;
157                 status = "okay";
158
159                 regulators {
160                         compatible = "st,stpmic1-regulators";
161                         buck1-supply = <&vin>;
162                         buck2-supply = <&vin>;
163                         buck3-supply = <&vin>;
164                         buck4-supply = <&vin>;
165                         ldo1-supply = <&v3v3>;
166                         ldo2-supply = <&v3v3>;
167                         ldo3-supply = <&vdd_ddr>;
168                         ldo4-supply = <&vin>;
169                         ldo5-supply = <&v3v3>;
170                         ldo6-supply = <&v3v3>;
171                         vref_ddr-supply = <&vin>;
172                         boost-supply = <&vin>;
173                         pwr_sw1-supply = <&bst_out>;
174                         pwr_sw2-supply = <&bst_out>;
175
176                         vddcore: buck1 {
177                                 regulator-name = "vddcore";
178                                 regulator-min-microvolt = <1200000>;
179                                 regulator-max-microvolt = <1350000>;
180                                 regulator-always-on;
181                                 regulator-initial-mode = <0>;
182                                 regulator-over-current-protection;
183                         };
184
185                         vdd_ddr: buck2 {
186                                 regulator-name = "vdd_ddr";
187                                 regulator-min-microvolt = <1350000>;
188                                 regulator-max-microvolt = <1350000>;
189                                 regulator-always-on;
190                                 regulator-initial-mode = <0>;
191                                 regulator-over-current-protection;
192                         };
193
194                         vdd: buck3 {
195                                 regulator-name = "vdd";
196                                 regulator-min-microvolt = <3300000>;
197                                 regulator-max-microvolt = <3300000>;
198                                 regulator-always-on;
199                                 st,mask-reset;
200                                 regulator-initial-mode = <0>;
201                                 regulator-over-current-protection;
202                         };
203
204                         v3v3: buck4 {
205                                 regulator-name = "v3v3";
206                                 regulator-min-microvolt = <3300000>;
207                                 regulator-max-microvolt = <3300000>;
208                                 regulator-always-on;
209                                 regulator-over-current-protection;
210                                 regulator-initial-mode = <0>;
211                         };
212
213                         vdda: ldo1 {
214                                 regulator-name = "vdda";
215                                 regulator-min-microvolt = <2900000>;
216                                 regulator-max-microvolt = <2900000>;
217                                 interrupts = <IT_CURLIM_LDO1 0>;
218                         };
219
220                         v2v8: ldo2 {
221                                 regulator-name = "v2v8";
222                                 regulator-min-microvolt = <2800000>;
223                                 regulator-max-microvolt = <2800000>;
224                                 interrupts = <IT_CURLIM_LDO2 0>;
225                         };
226
227                         vtt_ddr: ldo3 {
228                                 regulator-name = "vtt_ddr";
229                                 regulator-min-microvolt = <500000>;
230                                 regulator-max-microvolt = <750000>;
231                                 regulator-always-on;
232                                 regulator-over-current-protection;
233                         };
234
235                         vdd_usb: ldo4 {
236                                 regulator-name = "vdd_usb";
237                                 interrupts = <IT_CURLIM_LDO4 0>;
238                         };
239
240                         vdd_sd: ldo5 {
241                                 regulator-name = "vdd_sd";
242                                 regulator-min-microvolt = <2900000>;
243                                 regulator-max-microvolt = <2900000>;
244                                 interrupts = <IT_CURLIM_LDO5 0>;
245                                 regulator-boot-on;
246                         };
247
248                         v1v8: ldo6 {
249                                 regulator-name = "v1v8";
250                                 regulator-min-microvolt = <1800000>;
251                                 regulator-max-microvolt = <1800000>;
252                                 interrupts = <IT_CURLIM_LDO6 0>;
253                         };
254
255                         vref_ddr: vref_ddr {
256                                 regulator-name = "vref_ddr";
257                                 regulator-always-on;
258                         };
259
260                         bst_out: boost {
261                                 regulator-name = "bst_out";
262                                 interrupts = <IT_OCP_BOOST 0>;
263                         };
264
265                         vbus_otg: pwr_sw1 {
266                                 regulator-name = "vbus_otg";
267                                 interrupts = <IT_OCP_OTG 0>;
268                          };
269
270                          vbus_sw: pwr_sw2 {
271                                 regulator-name = "vbus_sw";
272                                 interrupts = <IT_OCP_SWOUT 0>;
273                                 regulator-active-discharge = <1>;
274                          };
275                 };
276
277                 onkey {
278                         compatible = "st,stpmic1-onkey";
279                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
280                         interrupt-names = "onkey-falling", "onkey-rising";
281                         power-off-time-sec = <10>;
282                         status = "okay";
283                 };
284
285                 watchdog {
286                         compatible = "st,stpmic1-wdt";
287                         status = "disabled";
288                 };
289         };
290 };
291
292 &ipcc {
293         status = "okay";
294 };
295
296 &iwdg2 {
297         timeout-sec = <32>;
298         status = "okay";
299 };
300
301 &m4_rproc {
302         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
303                         <&vdev0vring1>, <&vdev0buffer>;
304         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
305         mbox-names = "vq0", "vq1", "shutdown";
306         interrupt-parent = <&exti>;
307         interrupts = <68 1>;
308         status = "okay";
309 };
310
311 &pwr_regulators {
312         vdd-supply = <&vdd>;
313         vdd_3v3_usbfs-supply = <&vdd_usb>;
314 };
315
316 &rng1 {
317         status = "okay";
318 };
319
320 &rtc {
321         status = "okay";
322 };
323
324 &sdmmc1 {
325         pinctrl-names = "default", "opendrain", "sleep";
326         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
327         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
328         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
329         cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
330         disable-wp;
331         st,sig-dir;
332         st,neg-edge;
333         st,use-ckin;
334         bus-width = <4>;
335         vmmc-supply = <&vdd_sd>;
336         vqmmc-supply = <&sd_switch>;
337         sd-uhs-sdr12;
338         sd-uhs-sdr25;
339         sd-uhs-sdr50;
340         sd-uhs-ddr50;
341         status = "okay";
342 };
343
344 &sdmmc2 {
345         pinctrl-names = "default", "opendrain", "sleep";
346         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
347         pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
348         pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
349         non-removable;
350         no-sd;
351         no-sdio;
352         st,neg-edge;
353         bus-width = <8>;
354         vmmc-supply = <&v3v3>;
355         vqmmc-supply = <&vdd>;
356         mmc-ddr-3_3v;
357         status = "okay";
358 };
359
360 &timers6 {
361         status = "okay";
362         /* spare dmas for other usage */
363         /delete-property/dmas;
364         /delete-property/dma-names;
365         timer@5 {
366                 status = "okay";
367         };
368 };
369
370 &uart4 {
371         pinctrl-names = "default", "sleep", "idle";
372         pinctrl-0 = <&uart4_pins_a>;
373         pinctrl-1 = <&uart4_sleep_pins_a>;
374         pinctrl-2 = <&uart4_idle_pins_a>;
375         status = "okay";
376 };
377
378 &usbotg_hs {
379         vbus-supply = <&vbus_otg>;
380 };
381
382 &usbphyc_port0 {
383         phy-supply = <&vdd_usb>;
384         vdda1v1-supply = <&reg11>;
385         vdda1v8-supply = <&reg18>;
386 };
387
388 &usbphyc_port1 {
389         phy-supply = <&vdd_usb>;
390         vdda1v1-supply = <&reg11>;
391         vdda1v8-supply = <&reg18>;
392 };