2 * gpio.h -- GPIO Driver for Wolfson WM8350 PMIC
4 * Copyright 2007 Wolfson Microelectronics PLC
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
13 #ifndef __LINUX_MFD_WM8350_GPIO_H_
14 #define __LINUX_MFD_WM8350_GPIO_H_
19 #define WM8350_GPIO_DEBOUNCE 0x80
20 #define WM8350_GPIO_PIN_PULL_UP_CONTROL 0x81
21 #define WM8350_GPIO_PULL_DOWN_CONTROL 0x82
22 #define WM8350_GPIO_INT_MODE 0x83
23 #define WM8350_GPIO_CONTROL 0x85
24 #define WM8350_GPIO_CONFIGURATION_I_O 0x86
25 #define WM8350_GPIO_PIN_POLARITY_TYPE 0x87
26 #define WM8350_GPIO_FUNCTION_SELECT_1 0x8C
27 #define WM8350_GPIO_FUNCTION_SELECT_2 0x8D
28 #define WM8350_GPIO_FUNCTION_SELECT_3 0x8E
29 #define WM8350_GPIO_FUNCTION_SELECT_4 0x8F
34 #define WM8350_GPIO0_GPIO_IN 0x0
35 #define WM8350_GPIO0_GPIO_OUT 0x0
36 #define WM8350_GPIO0_PWR_ON_IN 0x1
37 #define WM8350_GPIO0_PWR_ON_OUT 0x1
38 #define WM8350_GPIO0_LDO_EN_IN 0x2
39 #define WM8350_GPIO0_VRTC_OUT 0x2
40 #define WM8350_GPIO0_LPWR1_IN 0x3
41 #define WM8350_GPIO0_POR_B_OUT 0x3
43 #define WM8350_GPIO1_GPIO_IN 0x0
44 #define WM8350_GPIO1_GPIO_OUT 0x0
45 #define WM8350_GPIO1_PWR_ON_IN 0x1
46 #define WM8350_GPIO1_DO_CONF_OUT 0x1
47 #define WM8350_GPIO1_LDO_EN_IN 0x2
48 #define WM8350_GPIO1_RESET_OUT 0x2
49 #define WM8350_GPIO1_LPWR2_IN 0x3
50 #define WM8350_GPIO1_MEMRST_OUT 0x3
52 #define WM8350_GPIO2_GPIO_IN 0x0
53 #define WM8350_GPIO2_GPIO_OUT 0x0
54 #define WM8350_GPIO2_PWR_ON_IN 0x1
55 #define WM8350_GPIO2_PWR_ON_OUT 0x1
56 #define WM8350_GPIO2_WAKE_UP_IN 0x2
57 #define WM8350_GPIO2_VRTC_OUT 0x2
58 #define WM8350_GPIO2_32KHZ_IN 0x3
59 #define WM8350_GPIO2_32KHZ_OUT 0x3
61 #define WM8350_GPIO3_GPIO_IN 0x0
62 #define WM8350_GPIO3_GPIO_OUT 0x0
63 #define WM8350_GPIO3_PWR_ON_IN 0x1
64 #define WM8350_GPIO3_P_CLK_OUT 0x1
65 #define WM8350_GPIO3_LDO_EN_IN 0x2
66 #define WM8350_GPIO3_VRTC_OUT 0x2
67 #define WM8350_GPIO3_PWR_OFF_IN 0x3
68 #define WM8350_GPIO3_32KHZ_OUT 0x3
70 #define WM8350_GPIO4_GPIO_IN 0x0
71 #define WM8350_GPIO4_GPIO_OUT 0x0
72 #define WM8350_GPIO4_MR_IN 0x1
73 #define WM8350_GPIO4_MEM_RST_OUT 0x1
74 #define WM8350_GPIO4_FLASH_IN 0x2
75 #define WM8350_GPIO4_ADA_OUT 0x2
76 #define WM8350_GPIO4_HIBERNATE_IN 0x3
77 #define WM8350_GPIO4_FLASH_OUT 0x3
78 #define WM8350_GPIO4_MICDET_OUT 0x4
79 #define WM8350_GPIO4_MICSHT_OUT 0x5
81 #define WM8350_GPIO5_GPIO_IN 0x0
82 #define WM8350_GPIO5_GPIO_OUT 0x0
83 #define WM8350_GPIO5_LPWR1_IN 0x1
84 #define WM8350_GPIO5_P_CLK_OUT 0x1
85 #define WM8350_GPIO5_ADCLRCLK_IN 0x2
86 #define WM8350_GPIO5_ADCLRCLK_OUT 0x2
87 #define WM8350_GPIO5_HIBERNATE_IN 0x3
88 #define WM8350_GPIO5_32KHZ_OUT 0x3
89 #define WM8350_GPIO5_MICDET_OUT 0x4
90 #define WM8350_GPIO5_MICSHT_OUT 0x5
91 #define WM8350_GPIO5_ADA_OUT 0x6
92 #define WM8350_GPIO5_OPCLK_OUT 0x7
94 #define WM8350_GPIO6_GPIO_IN 0x0
95 #define WM8350_GPIO6_GPIO_OUT 0x0
96 #define WM8350_GPIO6_LPWR2_IN 0x1
97 #define WM8350_GPIO6_MEMRST_OUT 0x1
98 #define WM8350_GPIO6_FLASH_IN 0x2
99 #define WM8350_GPIO6_ADA_OUT 0x2
100 #define WM8350_GPIO6_HIBERNATE_IN 0x3
101 #define WM8350_GPIO6_RTC_OUT 0x3
102 #define WM8350_GPIO6_MICDET_OUT 0x4
103 #define WM8350_GPIO6_MICSHT_OUT 0x5
104 #define WM8350_GPIO6_ADCLRCLKB_OUT 0x6
105 #define WM8350_GPIO6_SDOUT_OUT 0x7
107 #define WM8350_GPIO7_GPIO_IN 0x0
108 #define WM8350_GPIO7_GPIO_OUT 0x0
109 #define WM8350_GPIO7_LPWR3_IN 0x1
110 #define WM8350_GPIO7_P_CLK_OUT 0x1
111 #define WM8350_GPIO7_MASK_IN 0x2
112 #define WM8350_GPIO7_VCC_FAULT_OUT 0x2
113 #define WM8350_GPIO7_HIBERNATE_IN 0x3
114 #define WM8350_GPIO7_BATT_FAULT_OUT 0x3
115 #define WM8350_GPIO7_MICDET_OUT 0x4
116 #define WM8350_GPIO7_MICSHT_OUT 0x5
117 #define WM8350_GPIO7_ADA_OUT 0x6
118 #define WM8350_GPIO7_CSB_IN 0x7
120 #define WM8350_GPIO8_GPIO_IN 0x0
121 #define WM8350_GPIO8_GPIO_OUT 0x0
122 #define WM8350_GPIO8_MR_IN 0x1
123 #define WM8350_GPIO8_VCC_FAULT_OUT 0x1
124 #define WM8350_GPIO8_ADCBCLK_IN 0x2
125 #define WM8350_GPIO8_ADCBCLK_OUT 0x2
126 #define WM8350_GPIO8_PWR_OFF_IN 0x3
127 #define WM8350_GPIO8_BATT_FAULT_OUT 0x3
128 #define WM8350_GPIO8_ALTSCL_IN 0xf
130 #define WM8350_GPIO9_GPIO_IN 0x0
131 #define WM8350_GPIO9_GPIO_OUT 0x0
132 #define WM8350_GPIO9_HEARTBEAT_IN 0x1
133 #define WM8350_GPIO9_VCC_FAULT_OUT 0x1
134 #define WM8350_GPIO9_MASK_IN 0x2
135 #define WM8350_GPIO9_LINE_GT_BATT_OUT 0x2
136 #define WM8350_GPIO9_PWR_OFF_IN 0x3
137 #define WM8350_GPIO9_BATT_FAULT_OUT 0x3
138 #define WM8350_GPIO9_ALTSDA_OUT 0xf
140 #define WM8350_GPIO10_GPIO_IN 0x0
141 #define WM8350_GPIO10_GPIO_OUT 0x0
142 #define WM8350_GPIO10_ISINKC_OUT 0x1
143 #define WM8350_GPIO10_PWR_OFF_IN 0x2
144 #define WM8350_GPIO10_LINE_GT_BATT_OUT 0x2
145 #define WM8350_GPIO10_CHD_IND_IN 0x3
147 #define WM8350_GPIO11_GPIO_IN 0x0
148 #define WM8350_GPIO11_GPIO_OUT 0x0
149 #define WM8350_GPIO11_ISINKD_OUT 0x1
150 #define WM8350_GPIO11_WAKEUP_IN 0x2
151 #define WM8350_GPIO11_LINE_GT_BATT_OUT 0x2
152 #define WM8350_GPIO11_CHD_IND_IN 0x3
154 #define WM8350_GPIO12_GPIO_IN 0x0
155 #define WM8350_GPIO12_GPIO_OUT 0x0
156 #define WM8350_GPIO12_ISINKE_OUT 0x1
157 #define WM8350_GPIO12_LINE_GT_BATT_OUT 0x2
158 #define WM8350_GPIO12_LINE_EN_OUT 0x3
159 #define WM8350_GPIO12_32KHZ_OUT 0x4
161 #define WM8350_GPIO_DIR_IN 0
162 #define WM8350_GPIO_DIR_OUT 1
163 #define WM8350_GPIO_ACTIVE_LOW 0
164 #define WM8350_GPIO_ACTIVE_HIGH 1
165 #define WM8350_GPIO_PULL_NONE 0
166 #define WM8350_GPIO_PULL_UP 1
167 #define WM8350_GPIO_PULL_DOWN 2
168 #define WM8350_GPIO_INVERT_OFF 0
169 #define WM8350_GPIO_INVERT_ON 1
170 #define WM8350_GPIO_DEBOUNCE_OFF 0
171 #define WM8350_GPIO_DEBOUNCE_ON 1
174 * R128 (0x80) - GPIO Debounce
176 #define WM8350_GP12_DB 0x1000
177 #define WM8350_GP11_DB 0x0800
178 #define WM8350_GP10_DB 0x0400
179 #define WM8350_GP9_DB 0x0200
180 #define WM8350_GP8_DB 0x0100
181 #define WM8350_GP7_DB 0x0080
182 #define WM8350_GP6_DB 0x0040
183 #define WM8350_GP5_DB 0x0020
184 #define WM8350_GP4_DB 0x0010
185 #define WM8350_GP3_DB 0x0008
186 #define WM8350_GP2_DB 0x0004
187 #define WM8350_GP1_DB 0x0002
188 #define WM8350_GP0_DB 0x0001
191 * R129 (0x81) - GPIO Pin pull up Control
193 #define WM8350_GP12_PU 0x1000
194 #define WM8350_GP11_PU 0x0800
195 #define WM8350_GP10_PU 0x0400
196 #define WM8350_GP9_PU 0x0200
197 #define WM8350_GP8_PU 0x0100
198 #define WM8350_GP7_PU 0x0080
199 #define WM8350_GP6_PU 0x0040
200 #define WM8350_GP5_PU 0x0020
201 #define WM8350_GP4_PU 0x0010
202 #define WM8350_GP3_PU 0x0008
203 #define WM8350_GP2_PU 0x0004
204 #define WM8350_GP1_PU 0x0002
205 #define WM8350_GP0_PU 0x0001
208 * R130 (0x82) - GPIO Pull down Control
210 #define WM8350_GP12_PD 0x1000
211 #define WM8350_GP11_PD 0x0800
212 #define WM8350_GP10_PD 0x0400
213 #define WM8350_GP9_PD 0x0200
214 #define WM8350_GP8_PD 0x0100
215 #define WM8350_GP7_PD 0x0080
216 #define WM8350_GP6_PD 0x0040
217 #define WM8350_GP5_PD 0x0020
218 #define WM8350_GP4_PD 0x0010
219 #define WM8350_GP3_PD 0x0008
220 #define WM8350_GP2_PD 0x0004
221 #define WM8350_GP1_PD 0x0002
222 #define WM8350_GP0_PD 0x0001
225 * R131 (0x83) - GPIO Interrupt Mode
227 #define WM8350_GP12_INTMODE 0x1000
228 #define WM8350_GP11_INTMODE 0x0800
229 #define WM8350_GP10_INTMODE 0x0400
230 #define WM8350_GP9_INTMODE 0x0200
231 #define WM8350_GP8_INTMODE 0x0100
232 #define WM8350_GP7_INTMODE 0x0080
233 #define WM8350_GP6_INTMODE 0x0040
234 #define WM8350_GP5_INTMODE 0x0020
235 #define WM8350_GP4_INTMODE 0x0010
236 #define WM8350_GP3_INTMODE 0x0008
237 #define WM8350_GP2_INTMODE 0x0004
238 #define WM8350_GP1_INTMODE 0x0002
239 #define WM8350_GP0_INTMODE 0x0001
242 * R133 (0x85) - GPIO Control
244 #define WM8350_GP_DBTIME_MASK 0x00C0
247 * R134 (0x86) - GPIO Configuration (i/o)
249 #define WM8350_GP12_DIR 0x1000
250 #define WM8350_GP11_DIR 0x0800
251 #define WM8350_GP10_DIR 0x0400
252 #define WM8350_GP9_DIR 0x0200
253 #define WM8350_GP8_DIR 0x0100
254 #define WM8350_GP7_DIR 0x0080
255 #define WM8350_GP6_DIR 0x0040
256 #define WM8350_GP5_DIR 0x0020
257 #define WM8350_GP4_DIR 0x0010
258 #define WM8350_GP3_DIR 0x0008
259 #define WM8350_GP2_DIR 0x0004
260 #define WM8350_GP1_DIR 0x0002
261 #define WM8350_GP0_DIR 0x0001
264 * R135 (0x87) - GPIO Pin Polarity / Type
266 #define WM8350_GP12_CFG 0x1000
267 #define WM8350_GP11_CFG 0x0800
268 #define WM8350_GP10_CFG 0x0400
269 #define WM8350_GP9_CFG 0x0200
270 #define WM8350_GP8_CFG 0x0100
271 #define WM8350_GP7_CFG 0x0080
272 #define WM8350_GP6_CFG 0x0040
273 #define WM8350_GP5_CFG 0x0020
274 #define WM8350_GP4_CFG 0x0010
275 #define WM8350_GP3_CFG 0x0008
276 #define WM8350_GP2_CFG 0x0004
277 #define WM8350_GP1_CFG 0x0002
278 #define WM8350_GP0_CFG 0x0001
281 * R140 (0x8C) - GPIO Function Select 1
283 #define WM8350_GP3_FN_MASK 0xF000
284 #define WM8350_GP2_FN_MASK 0x0F00
285 #define WM8350_GP1_FN_MASK 0x00F0
286 #define WM8350_GP0_FN_MASK 0x000F
289 * R141 (0x8D) - GPIO Function Select 2
291 #define WM8350_GP7_FN_MASK 0xF000
292 #define WM8350_GP6_FN_MASK 0x0F00
293 #define WM8350_GP5_FN_MASK 0x00F0
294 #define WM8350_GP4_FN_MASK 0x000F
297 * R142 (0x8E) - GPIO Function Select 3
299 #define WM8350_GP11_FN_MASK 0xF000
300 #define WM8350_GP10_FN_MASK 0x0F00
301 #define WM8350_GP9_FN_MASK 0x00F0
302 #define WM8350_GP8_FN_MASK 0x000F
305 * R143 (0x8F) - GPIO Function Select 4
307 #define WM8350_GP12_FN_MASK 0x000F
310 * R230 (0xE6) - GPIO Pin Status
312 #define WM8350_GP12_LVL 0x1000
313 #define WM8350_GP11_LVL 0x0800
314 #define WM8350_GP10_LVL 0x0400
315 #define WM8350_GP9_LVL 0x0200
316 #define WM8350_GP8_LVL 0x0100
317 #define WM8350_GP7_LVL 0x0080
318 #define WM8350_GP6_LVL 0x0040
319 #define WM8350_GP5_LVL 0x0020
320 #define WM8350_GP4_LVL 0x0010
321 #define WM8350_GP3_LVL 0x0008
322 #define WM8350_GP2_LVL 0x0004
323 #define WM8350_GP1_LVL 0x0002
324 #define WM8350_GP0_LVL 0x0001