GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / ste-href-ab8500.dtsi
1 /*
2  * Copyright 2014 Linaro Ltd.
3  *
4  * The code contained herein is licensed under the GNU General Public
5  * License. You may obtain a copy of the GNU General Public License
6  * Version 2 or later at the following locations:
7  *
8  * http://www.opensource.org/licenses/gpl-license.html
9  * http://www.gnu.org/copyleft/gpl.html
10  */
11
12 / {
13         soc {
14                 prcmu@80157000 {
15                         ab8500 {
16                                 ab8500-gpio {
17                                         /* Hog a few default settings */
18                                         pinctrl-names = "default";
19                                         pinctrl-0 = <&gpio2_default_mode>,
20                                                     <&gpio4_default_mode>,
21                                                     <&gpio10_default_mode>,
22                                                     <&gpio11_default_mode>,
23                                                     <&gpio12_default_mode>,
24                                                     <&gpio13_default_mode>,
25                                                     <&gpio16_default_mode>,
26                                                     <&gpio24_default_mode>,
27                                                     <&gpio25_default_mode>,
28                                                     <&gpio36_default_mode>,
29                                                     <&gpio37_default_mode>,
30                                                     <&gpio38_default_mode>,
31                                                     <&gpio39_default_mode>,
32                                                     <&gpio42_default_mode>,
33                                                     <&gpio26_default_mode>,
34                                                     <&gpio35_default_mode>,
35                                                     <&ycbcr_default_mode>,
36                                                     <&pwm_default_mode>,
37                                                     <&adi1_default_mode>,
38                                                     <&usbuicc_default_mode>,
39                                                     <&dmic_default_mode>,
40                                                     <&extcpena_default_mode>,
41                                                     <&modsclsda_default_mode>;
42
43                                         /*
44                                          * Pins 2, 4, 10, 11, 12, 13, 16, 24, 25, 36, 37, 38, 39 and 42
45                                          * are muxed in as GPIO, and configured as INPUT PULL DOWN
46                                          */
47                                         gpio2 {
48                                                 gpio2_default_mode: gpio2_default {
49                                                         default_mux {
50                                                                 function = "gpio";
51                                                                 groups = "gpio2_a_1";
52                                                         };
53                                                         default_cfg {
54                                                                 pins = "GPIO2_T9";
55                                                                 input-enable;
56                                                                 bias-pull-down;
57                                                         };
58                                                 };
59                                         };
60                                         gpio4 {
61                                                 gpio4_default_mode: gpio4_default {
62                                                         default_mux {
63                                                                 function = "gpio";
64                                                                 groups = "gpio4_a_1";
65                                                         };
66                                                         default_cfg {
67                                                                 pins = "GPIO4_W2";
68                                                                 input-enable;
69                                                                 bias-pull-down;
70                                                         };
71                                                 };
72                                         };
73                                         gpio10 {
74                                                 gpio10_default_mode: gpio10_default {
75                                                         default_mux {
76                                                                 function = "gpio";
77                                                                 groups = "gpio10_d_1";
78                                                         };
79                                                         default_cfg {
80                                                                 pins = "GPIO10_U17";
81                                                                 input-enable;
82                                                                 bias-pull-down;
83                                                         };
84                                                 };
85                                         };
86                                         gpio11 {
87                                                 gpio11_default_mode: gpio11_default {
88                                                         default_mux {
89                                                                 function = "gpio";
90                                                                 groups = "gpio11_d_1";
91                                                         };
92                                                         default_cfg {
93                                                                 pins = "GPIO11_AA18";
94                                                                 input-enable;
95                                                                 bias-pull-down;
96                                                         };
97                                                 };
98                                         };
99                                         gpio12 {
100                                                 gpio12_default_mode: gpio12_default {
101                                                         default_mux {
102                                                                 function = "gpio";
103                                                                 groups = "gpio12_d_1";
104                                                         };
105                                                         default_cfg {
106                                                                 pins = "GPIO12_U16";
107                                                                 input-enable;
108                                                                 bias-pull-down;
109                                                         };
110                                                 };
111                                         };
112                                         gpio13 {
113                                                 gpio13_default_mode: gpio13_default {
114                                                         default_mux {
115                                                                 function = "gpio";
116                                                                 groups = "gpio13_d_1";
117                                                         };
118                                                         default_cfg {
119                                                                 pins = "GPIO13_W17";
120                                                                 input-enable;
121                                                                 bias-pull-down;
122                                                         };
123                                                 };
124                                         };
125                                         gpio16 {
126                                                 gpio16_default_mode: gpio16_default {
127                                                         default_mux {
128                                                                 function = "gpio";
129                                                                 groups = "gpio16_a_1";
130                                                         };
131                                                         default_cfg {
132                                                                 pins = "GPIO16_F15";
133                                                                 input-enable;
134                                                                 bias-pull-down;
135                                                         };
136                                                 };
137                                         };
138                                         gpio24 {
139                                                 gpio24_default_mode: gpio24_default {
140                                                         default_mux {
141                                                                 function = "gpio";
142                                                                 groups = "gpio24_a_1";
143                                                         };
144                                                         default_cfg {
145                                                                 pins = "GPIO24_T14";
146                                                                 input-enable;
147                                                                 bias-pull-down;
148                                                         };
149                                                 };
150                                         };
151                                         gpio25 {
152                                                 gpio25_default_mode: gpio25_default {
153                                                         default_mux {
154                                                                 function = "gpio";
155                                                                 groups = "gpio25_a_1";
156                                                         };
157                                                         default_cfg {
158                                                                 pins = "GPIO25_R16";
159                                                                 input-enable;
160                                                                 bias-pull-down;
161                                                         };
162                                                 };
163                                         };
164                                         gpio36 {
165                                                 gpio36_default_mode: gpio36_default {
166                                                         default_mux {
167                                                                 function = "gpio";
168                                                                 groups = "gpio36_a_1";
169                                                         };
170                                                         default_cfg {
171                                                                 pins = "GPIO36_A17";
172                                                                 input-enable;
173                                                                 bias-pull-down;
174                                                         };
175                                                 };
176                                         };
177                                         gpio37 {
178                                                 gpio37_default_mode: gpio37_default {
179                                                         default_mux {
180                                                                 function = "gpio";
181                                                                 groups = "gpio37_a_1";
182                                                         };
183                                                         default_cfg {
184                                                                 pins = "GPIO37_E15";
185                                                                 input-enable;
186                                                                 bias-pull-down;
187                                                         };
188                                                 };
189                                         };
190                                         gpio38 {
191                                                 gpio38_default_mode: gpio38_default {
192                                                         default_mux {
193                                                                 function = "gpio";
194                                                                 groups = "gpio38_a_1";
195                                                         };
196                                                         default_cfg {
197                                                                 pins = "GPIO38_C17";
198                                                                 input-enable;
199                                                                 bias-pull-down;
200                                                         };
201                                                 };
202                                         };
203                                         gpio39 {
204                                                 gpio39_default_mode: gpio39_default {
205                                                         default_mux {
206                                                                 function = "gpio";
207                                                                 groups = "gpio39_a_1";
208                                                         };
209                                                         default_cfg {
210                                                                 pins = "GPIO39_E16";
211                                                                 input-enable;
212                                                                 bias-pull-down;
213                                                         };
214                                                 };
215                                         };
216                                         gpio42 {
217                                                 gpio42_default_mode: gpio42_default {
218                                                         default_mux {
219                                                                 function = "gpio";
220                                                                 groups = "gpio42_a_1";
221                                                         };
222                                                         default_cfg {
223                                                                 pins = "GPIO42_U2";
224                                                                 input-enable;
225                                                                 bias-pull-down;
226                                                         };
227                                                 };
228                                         };
229                                         /*
230                                          * Pins 26 and 35 muxed in as GPIO, and configured as OUTPUT LOW
231                                          */
232                                         gpio26 {
233                                                 gpio26_default_mode: gpio26_default {
234                                                         default_mux {
235                                                                 function = "gpio";
236                                                                 groups = "gpio26_d_1";
237                                                         };
238                                                         default_cfg {
239                                                                 pins = "GPIO26_M16";
240                                                                 output-low;
241                                                         };
242                                                 };
243                                         };
244                                         gpio35 {
245                                                 gpio35_default_mode: gpio35_default {
246                                                         default_mux {
247                                                                 function = "gpio";
248                                                                 groups = "gpio35_d_1";
249                                                         };
250                                                         default_cfg {
251                                                                 pins = "GPIO35_W15";
252                                                                 output-low;
253                                                         };
254                                                 };
255                                         };
256                                         /*
257                                          * This sets up the YCBCR connector pins, i.e. analog video out.
258                                          * Set as input with no bias.
259                                          */
260                                         ycbcr {
261                                                 ycbcr_default_mode: ycbcr_default {
262                                                         default_mux {
263                                                                 function = "ycbcr";
264                                                                 groups = "ycbcr0123_d_1";
265                                                         };
266                                                         default_cfg {
267                                                                 pins = "GPIO6_Y18",
268                                                                          "GPIO7_AA20",
269                                                                          "GPIO8_W18",
270                                                                          "GPIO9_AA19";
271                                                                 input-enable;
272                                                                 bias-disable;
273                                                         };
274                                                 };
275                                         };
276                                         /* This sets up the PWM pins 14 and 15 */
277                                         pwm {
278                                                 pwm_default_mode: pwm_default {
279                                                         default_mux {
280                                                                 function = "pwmout";
281                                                                 groups = "pwmout1_d_1", "pwmout2_d_1";
282                                                         };
283                                                         default_cfg {
284                                                                 pins = "GPIO14_F14",
285                                                                          "GPIO15_B17";
286                                                                 input-enable;
287                                                                 bias-pull-down;
288                                                         };
289                                                 };
290                                         };
291                                         /* This sets up audio interface 1 */
292                                         adi1 {
293                                                 adi1_default_mode: adi1_default {
294                                                         default_mux {
295                                                                 function = "adi1";
296                                                                 groups = "adi1_d_1";
297                                                         };
298                                                         default_cfg {
299                                                                 pins = "GPIO17_P5",
300                                                                          "GPIO18_R5",
301                                                                          "GPIO19_U5",
302                                                                          "GPIO20_T5";
303                                                                 input-enable;
304                                                                 bias-pull-down;
305                                                         };
306                                                 };
307                                         };
308                                         /* This sets up the USB UICC pins */
309                                         usbuicc {
310                                                 usbuicc_default_mode: usbuicc_default {
311                                                         default_mux {
312                                                                 function = "usbuicc";
313                                                                 groups = "usbuicc_d_1";
314                                                         };
315                                                         default_cfg {
316                                                                 pins = "GPIO21_H19",
317                                                                          "GPIO22_G20",
318                                                                          "GPIO23_G19";
319                                                                 input-enable;
320                                                                 bias-pull-down;
321                                                         };
322                                                 };
323                                         };
324                                         /* This sets up the microphone pins */
325                                         dmic {
326                                                 dmic_default_mode: dmic_default {
327                                                         default_mux {
328                                                                 function = "dmic";
329                                                                 groups = "dmic12_d_1",
330                                                                          "dmic34_d_1",
331                                                                          "dmic56_d_1";
332                                                         };
333                                                         default_cfg {
334                                                                 pins = "GPIO27_J6",
335                                                                          "GPIO28_K6",
336                                                                          "GPIO29_G6",
337                                                                          "GPIO30_H6",
338                                                                          "GPIO31_F5",
339                                                                          "GPIO32_G5";
340                                                                 input-enable;
341                                                                 bias-pull-down;
342                                                         };
343                                                 };
344                                         };
345                                         extcpena {
346                                                 extcpena_default_mode: extcpena_default {
347                                                         default_mux {
348                                                                 function = "extcpena";
349                                                                 groups = "extcpena_d_1";
350                                                         };
351                                                         default_cfg {
352                                                                 pins = "GPIO34_R17";
353                                                                 input-enable;
354                                                                 bias-pull-down;
355                                                         };
356                                                 };
357                                         };
358                                         /* Modem I2C setup (SCL and SDA pins) */
359                                         modsclsda {
360                                                 modsclsda_default_mode: modsclsda_default {
361                                                         default_mux {
362                                                                 function = "modsclsda";
363                                                                 groups = "modsclsda_d_1";
364                                                         };
365                                                         default_cfg {
366                                                                 pins = "GPIO40_T19",
367                                                                         "GPIO41_U19";
368                                                                 input-enable;
369                                                                 bias-pull-down;
370                                                         };
371                                                 };
372                                         };
373                                         /*
374                                          * Clock output pins associated with regulators.
375                                          */
376                                         sysclkreq2 {
377                                                 sysclkreq2_default_mode: sysclkreq2_default {
378                                                         default_mux {
379                                                                 function = "sysclkreq";
380                                                                 groups = "sysclkreq2_d_1";
381                                                         };
382                                                         default_cfg {
383                                                                 pins = "GPIO1_T10";
384                                                                 input-enable;
385                                                                 bias-disable;
386                                                         };
387                                                 };
388                                                 sysclkreq2_sleep_mode: sysclkreq2_sleep {
389                                                         default_mux {
390                                                                 function = "gpio";
391                                                                 groups = "gpio1_a_1";
392                                                         };
393                                                         default_cfg {
394                                                                 pins = "GPIO1_T10";
395                                                                 input-enable;
396                                                                 bias-pull-down;
397                                                         };
398                                                 };
399                                         };
400                                         sysclkreq4 {
401                                                 sysclkreq4_default_mode: sysclkreq4_default {
402                                                         default_mux {
403                                                                 function = "sysclkreq";
404                                                                 groups = "sysclkreq4_d_1";
405                                                         };
406                                                         default_cfg {
407                                                                 pins = "GPIO3_U9";
408                                                                 input-enable;
409                                                                 bias-disable;
410                                                         };
411                                                 };
412                                                 sysclkreq4_sleep_mode: sysclkreq4_sleep {
413                                                         default_mux {
414                                                                 function = "gpio";
415                                                                 groups = "gpio3_a_1";
416                                                         };
417                                                         default_cfg {
418                                                                 pins = "GPIO3_U9";
419                                                                 input-enable;
420                                                                 bias-pull-down;
421                                                         };
422                                                 };
423                                         };
424                                 };
425                         };
426                 };
427         };
428 };