1 ST Ericsson abx500 pinmux controller
2
3 Required properties:
4 - compatible: "stericsson,ab8500-gpio", "stericsson,ab8540-gpio",
5 "stericsson,ab8505-gpio", "stericsson,ab9540-gpio",
6
7 Please refer to pinctrl-bindings.txt in this directory for details of the
8 common pinctrl bindings used by client devices, including the meaning of the
9 phrase "pin configuration node".
10
11 ST Ericsson's pin configuration nodes use the generic pin multiplexing
12 and pin configuration bindings, see pinctrl-bindings.txt
13
14 Example board file extract:
15
16 &pinctrl_abx500 {
17 pinctrl-names = "default";
18 pinctrl-0 = <&sysclkreq2_default_mode>, <&sysclkreq3_default_mode>, <&gpio3_default_mode>, <&sysclkreq6_default_mode>, <&pwmout1_default_mode>, <&pwmout2_default_mode>, <&pwmout3_default_mode>, <&adi1_default_mode>, <&dmic12_default_mode>, <&dmic34_default_mode>, <&dmic56_default_mode>, <&sysclkreq5_default_mode>, <&batremn_default_mode>, <&service_default_mode>, <&pwrctrl0_default_mode>, <&pwrctrl1_default_mode>, <&pwmextvibra1_default_mode>, <&pwmextvibra2_default_mode>, <&gpio51_default_mode>, <&gpio52_default_mode>, <&gpio53_default_mode>, <&gpio54_default_mode>, <&pdmclkdat_default_mode>;
19
20 sysclkreq2 {
21 sysclkreq2_default_mode: sysclkreq2_default {
22 default_mux {
23 function = "sysclkreq";
24 groups = "sysclkreq2_d_1";
25 };
26 default_cfg {
27 pins = "GPIO1";
28 bias-disable;
29 };
30 };
31 };
32 sysclkreq3 {
33 sysclkreq3_default_mode: sysclkreq3_default {
34 default_mux {
35 function = "sysclkreq";
36 groups = "sysclkreq3_d_1";
37 };
38 default_cfg {
39 pins = "GPIO2";
40 output-low;
41 };
42 };
43 };
44 gpio3 {
45 gpio3_default_mode: gpio3_default {
46 default_mux {
47 function = "gpio";
48 groups = "gpio3_a_1";
49 };
50 default_cfg {
51 pins = "GPIO3";
52 output-low;
53 };
54 };
55 };
56 sysclkreq6 {
57 sysclkreq6_default_mode: sysclkreq6_default {
58 default_mux {
59 function = "sysclkreq";
60 groups = "sysclkreq6_d_1";
61 };
62 default_cfg {
63 pins = "GPIO4";
64 bias-disable;
65 };
66 };
67 };
68 pwmout1 {
69 pwmout1_default_mode: pwmout1_default {
70 default_mux {
71 function = "pwmout";
72 groups = "pwmout1_d_1";
73 };
74 default_cfg {
75 pins = "GPIO14";
76 output-low;
77 };
78 };
79 };
80 pwmout2 {
81 pwmout2_default_mode: pwmout2_default {
82 pwmout2_default_mux {
83 function = "pwmout";
84 groups = "pwmout2_d_1";
85 };
86 pwmout2_default_cfg {
87 pins = "GPIO15";
88 output-low;
89 };
90 };
91 };
92 pwmout3 {
93 pwmout3_default_mode: pwmout3_default {
94 pwmout3_default_mux {
95 function = "pwmout";
96 groups = "pwmout3_d_1";
97 };
98 pwmout3_default_cfg {
99 pins = "GPIO16";
100 output-low;
101 };
102 };
103 };
104 adi1 {
105
106 adi1_default_mode: adi1_default {
107 adi1_default_mux {
108 function = "adi1";
109 groups = "adi1_d_1";
110 };
111 adi1_default_cfg1 {
112 pins = "GPIO17","GPIO19","GPIO20";
113 bias-disable;
114 };
115 adi1_default_cfg2 {
116 pins = "GPIO18";
117 output-low;
118 };
119 };
120 };
121 dmic12 {
122 dmic12_default_mode: dmic12_default {
123 dmic12_default_mux {
124 function = "dmic";
125 groups = "dmic12_d_1";
126 };
127 dmic12_default_cfg1 {
128 pins = "GPIO27";
129 output-low;
130 };
131 dmic12_default_cfg2 {
132 pins = "GPIO28";
133 bias-disable;
134 };
135 };
136 };
137 dmic34 {
138 dmic34_default_mode: dmic34_default {
139 dmic34_default_mux {
140 function = "dmic";
141 groups = "dmic34_d_1";
142 };
143 dmic34_default_cfg1 {
144 pins = "GPIO29";
145 output-low;
146 };
147 dmic34_default_cfg2 {
148 pins = "GPIO30";
149 bias-disable;{
150
151 };
152 };
153 };
154 dmic56 {
155 dmic56_default_mode: dmic56_default {
156 dmic56_default_mux {
157 function = "dmic";
158 groups = "dmic56_d_1";
159 };
160 dmic56_default_cfg1 {
161 pins = "GPIO31";
162 output-low;
163 };
164 dmic56_default_cfg2 {
165 pins = "GPIO32";
166 bias-disable;
167 };
168 };
169 };
170 sysclkreq5 {
171 sysclkreq5_default_mode: sysclkreq5_default {
172 sysclkreq5_default_mux {
173 function = "sysclkreq";
174 groups = "sysclkreq5_d_1";
175 };
176 sysclkreq5_default_cfg {
177 pins = "GPIO42";
178 output-low;
179 };
180 };
181 };
182 batremn {
183 batremn_default_mode: batremn_default {
184 batremn_default_mux {
185 function = "batremn";
186 groups = "batremn_d_1";
187 };
188 batremn_default_cfg {
189 pins = "GPIO43";
190 bias-disable;
191 };
192 };
193 };
194 service {
195 service_default_mode: service_default {
196 service_default_mux {
197 function = "service";
198 groups = "service_d_1";
199 };
200 service_default_cfg {
201 pins = "GPIO44";
202 bias-disable;
203 };
204 };
205 };
206 pwrctrl0 {
207 pwrctrl0_default_mux: pwrctrl0_mux {
208 pwrctrl0_default_mux {
209 function = "pwrctrl";
210 groups = "pwrctrl0_d_1";
211 };
212 };
213 pwrctrl0_default_mode: pwrctrl0_default {
214 pwrctrl0_default_cfg {
215 pins = "GPIO45";
216 bias-disable;
217 };
218 };
219 };
220 pwrctrl1 {
221 pwrctrl1_default_mux: pwrctrl1_mux {
222 pwrctrl1_default_mux {
223 function = "pwrctrl";
224 groups = "pwrctrl1_d_1";
225 };
226 };
227 pwrctrl1_default_mode: pwrctrl1_default {
228 pwrctrl1_default_cfg {
229 pins = "GPIO46";
230 bias-disable;
231 };
232 };
233 };
234 pwmextvibra1 {
235 pwmextvibra1_default_mode: pwmextvibra1_default {
236 pwmextvibra1_default_mux {
237 function = "pwmextvibra";
238 groups = "pwmextvibra1_d_1";
239 };
240 pwmextvibra1_default_cfg {
241 pins = "GPIO47";
242 bias-disable;
243 };
244 };
245 };
246 pwmextvibra2 {
247 pwmextvibra2_default_mode: pwmextvibra2_default {
248 pwmextvibra2_default_mux {
249 function = "pwmextvibra";
250 groups = "pwmextvibra2_d_1";
251 };
252 pwmextvibra1_default_cfg {
253 pins = "GPIO48";
254 bias-disable;
255 };
256 };
257 };
258 gpio51 {
259 gpio51_default_mode: gpio51_default {
260 gpio51_default_mux {
261 function = "gpio";
262 groups = "gpio51_a_1";
263 };
264 gpio51_default_cfg {
265 pins = "GPIO51";
266 output-low;
267 };
268 };
269 };
270 gpio52 {
271 gpio52_default_mode: gpio52_default {
272 gpio52_default_mux {
273 function = "gpio";
274 groups = "gpio52_a_1";
275 };
276 gpio52_default_cfg {
277 pins = "GPIO52";
278 bias-pull-down;
279 };
280 };
281 };
282 gpio53 {
283 gpio53_default_mode: gpio53_default {
284 gpio53_default_mux {
285 function = "gpio";
286 groups = "gpio53_a_1";
287 };
288 gpio53_default_cfg {
289 pins = "GPIO53";
290 bias-pull-down;
291 };
292 };
293 };
294 gpio54 {
295 gpio54_default_mode: gpio54_default {
296 gpio54_default_mux {
297 function = "gpio";
298 groups = "gpio54_a_1";
299 };
300 gpio54_default_cfg {
301 pins = "GPIO54";
302 output-low;
303 };
304 };
305 };
306 pdmclkdat {
307 pdmclkdat_default_mode: pdmclkdat_default {
308 pdmclkdat_default_mux {
309 function = "pdm";
310 groups = "pdmclkdat_d_1";
311 };
312 pdmclkdat_default_cfg {
313 pins = "GPIO55", "GPIO56";
314 bias-disable;
315 };
316 };
317 };
318 };
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