ste-href-ab8500.dtsi revision 284090 
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};
429