xref: /linux/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1ST Ericsson abx500 pinmux controller
2
3Required properties:
4- compatible: "stericsson,ab8500-gpio",  "stericsson,ab8540-gpio",
5	      "stericsson,ab8505-gpio", "stericsson,ab9540-gpio",
6
7Please refer to pinctrl-bindings.txt in this directory for details of the
8common pinctrl bindings used by client devices, including the meaning of the
9phrase "pin configuration node".
10
11ST Ericsson's pin configuration nodes use the generic pin multiplexing
12and pin configuration bindings, see pinctrl-bindings.txt
13
14Example 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};
319