1 /*
2 * Copyright (C) ST-Ericsson SA 2010
3 *
4 * License terms: GNU General Public License (GPL) version 2
5 */
6
7 #include <linux/kernel.h>
8 #include <linux/init.h>
9 #include <linux/bug.h>
10
11 #include <asm/mach-types.h>
12 #include <plat/pincfg.h>
13 #include <plat/gpio-nomadik.h>
14 #include <mach/hardware.h>
15
16 #include "pins-db8500.h"
17
18 static pin_cfg_t mop500_pins_common[] = {
19 /* I2C */
20 GPIO147_I2C0_SCL,
21 GPIO148_I2C0_SDA,
22 GPIO16_I2C1_SCL,
23 GPIO17_I2C1_SDA,
24 GPIO10_I2C2_SDA,
25 GPIO11_I2C2_SCL,
26 GPIO229_I2C3_SDA,
27 GPIO230_I2C3_SCL,
28
29 /* MSP0 */
30 GPIO12_MSP0_TXD,
31 GPIO13_MSP0_TFS,
32 GPIO14_MSP0_TCK,
33 GPIO15_MSP0_RXD,
34
35 /* MSP2: HDMI */
36 GPIO193_MSP2_TXD,
37 GPIO194_MSP2_TCK,
38 GPIO195_MSP2_TFS,
39 GPIO196_MSP2_RXD | PIN_OUTPUT_LOW,
40
41 /* Touch screen INTERFACE */
42 GPIO84_GPIO | PIN_INPUT_PULLUP, /* TOUCH_INT1 */
43
44 /* STMPE1601/tc35893 keypad IRQ */
45 GPIO218_GPIO | PIN_INPUT_PULLUP,
46
47 /* MMC0 (MicroSD card) */
48 GPIO18_MC0_CMDDIR | PIN_OUTPUT_HIGH,
49 GPIO19_MC0_DAT0DIR | PIN_OUTPUT_HIGH,
50 GPIO20_MC0_DAT2DIR | PIN_OUTPUT_HIGH,
51
52 GPIO22_MC0_FBCLK | PIN_INPUT_NOPULL,
53 GPIO23_MC0_CLK | PIN_OUTPUT_LOW,
54 GPIO24_MC0_CMD | PIN_INPUT_PULLUP,
55 GPIO25_MC0_DAT0 | PIN_INPUT_PULLUP,
56 GPIO26_MC0_DAT1 | PIN_INPUT_PULLUP,
57 GPIO27_MC0_DAT2 | PIN_INPUT_PULLUP,
58 GPIO28_MC0_DAT3 | PIN_INPUT_PULLUP,
59
60 /* SDI1 (SDIO) */
61 GPIO208_MC1_CLK | PIN_OUTPUT_LOW,
62 GPIO209_MC1_FBCLK | PIN_INPUT_NOPULL,
63 GPIO210_MC1_CMD | PIN_INPUT_PULLUP,
64 GPIO211_MC1_DAT0 | PIN_INPUT_PULLUP,
65 GPIO212_MC1_DAT1 | PIN_INPUT_PULLUP,
66 GPIO213_MC1_DAT2 | PIN_INPUT_PULLUP,
67 GPIO214_MC1_DAT3 | PIN_INPUT_PULLUP,
68
69 /* MMC2 (On-board DATA INTERFACE eMMC) */
70 GPIO128_MC2_CLK | PIN_OUTPUT_LOW,
71 GPIO129_MC2_CMD | PIN_INPUT_PULLUP,
72 GPIO130_MC2_FBCLK | PIN_INPUT_NOPULL,
73 GPIO131_MC2_DAT0 | PIN_INPUT_PULLUP,
74 GPIO132_MC2_DAT1 | PIN_INPUT_PULLUP,
75 GPIO133_MC2_DAT2 | PIN_INPUT_PULLUP,
76 GPIO134_MC2_DAT3 | PIN_INPUT_PULLUP,
77 GPIO135_MC2_DAT4 | PIN_INPUT_PULLUP,
78 GPIO136_MC2_DAT5 | PIN_INPUT_PULLUP,
79 GPIO137_MC2_DAT6 | PIN_INPUT_PULLUP,
80 GPIO138_MC2_DAT7 | PIN_INPUT_PULLUP,
81
82 /* MMC4 (On-board STORAGE INTERFACE eMMC) */
83 GPIO197_MC4_DAT3 | PIN_INPUT_PULLUP,
84 GPIO198_MC4_DAT2 | PIN_INPUT_PULLUP,
85 GPIO199_MC4_DAT1 | PIN_INPUT_PULLUP,
86 GPIO200_MC4_DAT0 | PIN_INPUT_PULLUP,
87 GPIO201_MC4_CMD | PIN_INPUT_PULLUP,
88 GPIO202_MC4_FBCLK | PIN_INPUT_NOPULL,
89 GPIO203_MC4_CLK | PIN_OUTPUT_LOW,
90 GPIO204_MC4_DAT7 | PIN_INPUT_PULLUP,
91 GPIO205_MC4_DAT6 | PIN_INPUT_PULLUP,
92 GPIO206_MC4_DAT5 | PIN_INPUT_PULLUP,
93 GPIO207_MC4_DAT4 | PIN_INPUT_PULLUP,
94
95 /* SKE keypad */
96 GPIO153_KP_I7,
97 GPIO154_KP_I6,
98 GPIO155_KP_I5,
99 GPIO156_KP_I4,
100 GPIO157_KP_O7,
101 GPIO158_KP_O6,
102 GPIO159_KP_O5,
103 GPIO160_KP_O4,
104 GPIO161_KP_I3,
105 GPIO162_KP_I2,
106 GPIO163_KP_I1,
107 GPIO164_KP_I0,
108 GPIO165_KP_O3,
109 GPIO166_KP_O2,
110 GPIO167_KP_O1,
111 GPIO168_KP_O0,
112
113 /* UART */
114 /* uart-0 pins gpio configuration should be
115 * kept intact to prevent glitch in tx line
116 * when tty dev is opened. Later these pins
117 * are configured to uart mop500_pins_uart0
118 *
119 * It will be replaced with uart configuration
120 * once the issue is solved.
121 */
122 GPIO0_GPIO | PIN_INPUT_PULLUP,
123 GPIO1_GPIO | PIN_OUTPUT_HIGH,
124 GPIO2_GPIO | PIN_INPUT_PULLUP,
125 GPIO3_GPIO | PIN_OUTPUT_HIGH,
126
127 GPIO29_U2_RXD | PIN_INPUT_PULLUP,
128 GPIO30_U2_TXD | PIN_OUTPUT_HIGH,
129 GPIO31_U2_CTSn | PIN_INPUT_PULLUP,
130 GPIO32_U2_RTSn | PIN_OUTPUT_HIGH,
131
132 /* Display & HDMI HW sync */
133 GPIO68_LCD_VSI0 | PIN_INPUT_PULLUP,
134 GPIO69_LCD_VSI1 | PIN_INPUT_PULLUP,
135 };
136
137 static pin_cfg_t mop500_pins_default[] = {
138 /* SSP0 */
139 GPIO143_SSP0_CLK,
140 GPIO144_SSP0_FRM,
141 GPIO145_SSP0_RXD | PIN_PULL_DOWN,
142 GPIO146_SSP0_TXD,
143
144
145 GPIO217_GPIO | PIN_INPUT_PULLUP, /* TC35892 IRQ */
146
147 /* SDI0 (MicroSD card) */
148 GPIO21_MC0_DAT31DIR | PIN_OUTPUT_HIGH,
149
150 /* UART */
151 GPIO4_U1_RXD | PIN_INPUT_PULLUP,
152 GPIO5_U1_TXD | PIN_OUTPUT_HIGH,
153 GPIO6_U1_CTSn | PIN_INPUT_PULLUP,
154 GPIO7_U1_RTSn | PIN_OUTPUT_HIGH,
155 };
156
157 static pin_cfg_t hrefv60_pins[] = {
158 /* WLAN */
159 GPIO4_GPIO | PIN_INPUT_PULLUP,/* WLAN_IRQ */
160 GPIO85_GPIO | PIN_OUTPUT_LOW,/* WLAN_ENA */
161
162 /* XENON Flashgun INTERFACE */
163 GPIO6_IP_GPIO0 | PIN_INPUT_PULLUP,/* XENON_FLASH_ID */
164 GPIO7_IP_GPIO1 | PIN_INPUT_PULLUP,/* XENON_READY */
165 GPIO170_GPIO | PIN_OUTPUT_LOW, /* XENON_CHARGE */
166
167 /* Assistant LED INTERFACE */
168 GPIO21_GPIO | PIN_OUTPUT_LOW, /* XENON_EN1 */
169 GPIO64_IP_GPIO4 | PIN_OUTPUT_LOW, /* XENON_EN2 */
170
171 /* Magnetometer */
172 GPIO31_GPIO | PIN_INPUT_PULLUP, /* magnetometer_INT */
173 GPIO32_GPIO | PIN_INPUT_PULLDOWN, /* Magnetometer DRDY */
174
175 /* Display Interface */
176 GPIO65_GPIO | PIN_OUTPUT_LOW, /* DISP1 RST */
177 GPIO66_GPIO | PIN_OUTPUT_LOW, /* DISP2 RST */
178
179 /* Touch screen INTERFACE */
180 GPIO143_GPIO | PIN_OUTPUT_LOW,/*TOUCH_RST1 */
181
182 /* Touch screen INTERFACE 2 */
183 GPIO67_GPIO | PIN_INPUT_PULLUP, /* TOUCH_INT2 */
184 GPIO146_GPIO | PIN_OUTPUT_LOW,/*TOUCH_RST2 */
185
186 /* ETM_PTM_TRACE INTERFACE */
187 GPIO70_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA23 */
188 GPIO71_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA22 */
189 GPIO72_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA21 */
190 GPIO73_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA20 */
191 GPIO74_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA19 */
192
193 /* NAHJ INTERFACE */
194 GPIO76_GPIO | PIN_OUTPUT_LOW,/* NAHJ_CTRL */
195 GPIO216_GPIO | PIN_OUTPUT_HIGH,/* NAHJ_CTRL_INV */
196
197 /* NFC INTERFACE */
198 GPIO77_GPIO | PIN_OUTPUT_LOW, /* NFC_ENA */
199 GPIO144_GPIO | PIN_INPUT_PULLDOWN, /* NFC_IRQ */
200 GPIO142_GPIO | PIN_OUTPUT_LOW, /* NFC_RESET */
201
202 /* Keyboard MATRIX INTERFACE */
203 GPIO90_MC5_CMD | PIN_OUTPUT_LOW, /* KP_O_1 */
204 GPIO87_MC5_DAT1 | PIN_OUTPUT_LOW, /* KP_O_2 */
205 GPIO86_MC5_DAT0 | PIN_OUTPUT_LOW, /* KP_O_3 */
206 GPIO96_KP_O6 | PIN_OUTPUT_LOW, /* KP_O_6 */
207 GPIO94_KP_O7 | PIN_OUTPUT_LOW, /* KP_O_7 */
208 GPIO93_MC5_DAT4 | PIN_INPUT_PULLUP, /* KP_I_0 */
209 GPIO89_MC5_DAT3 | PIN_INPUT_PULLUP, /* KP_I_2 */
210 GPIO88_MC5_DAT2 | PIN_INPUT_PULLUP, /* KP_I_3 */
211 GPIO91_GPIO | PIN_INPUT_PULLUP, /* FORCE_SENSING_INT */
212 GPIO92_GPIO | PIN_OUTPUT_LOW, /* FORCE_SENSING_RST */
213 GPIO97_GPIO | PIN_OUTPUT_LOW, /* FORCE_SENSING_WU */
214
215 /* DiPro Sensor Interface */
216 GPIO139_GPIO | PIN_INPUT_PULLUP, /* DIPRO_INT */
217
218 /* HAL SWITCH INTERFACE */
219 GPIO145_GPIO | PIN_INPUT_PULLDOWN,/* HAL_SW */
220
221 /* Audio Amplifier Interface */
222 GPIO149_GPIO | PIN_OUTPUT_LOW, /* VAUDIO_HF_EN */
223
224 /* GBF INTERFACE */
225 GPIO171_GPIO | PIN_OUTPUT_LOW, /* GBF_ENA_RESET */
226
227 /* MSP : HDTV INTERFACE */
228 GPIO192_GPIO | PIN_INPUT_PULLDOWN,
229
230 /* ACCELEROMETER_INTERFACE */
231 GPIO82_GPIO | PIN_INPUT_PULLUP, /* ACC_INT1 */
232 GPIO83_GPIO | PIN_INPUT_PULLUP, /* ACC_INT2 */
233
234 /* Proximity Sensor */
235 GPIO217_GPIO | PIN_INPUT_PULLUP,
236
237
238 };
239
240 static pin_cfg_t snowball_pins[] = {
241 /* SSP0, to AB8500 */
242 GPIO143_SSP0_CLK,
243 GPIO144_SSP0_FRM,
244 GPIO145_SSP0_RXD | PIN_PULL_DOWN,
245 GPIO146_SSP0_TXD,
246
247 /* MMC0: MicroSD card */
248 GPIO21_MC0_DAT31DIR | PIN_OUTPUT_HIGH,
249
250 /* MMC2: LAN */
251 GPIO86_SM_ADQ0,
252 GPIO87_SM_ADQ1,
253 GPIO88_SM_ADQ2,
254 GPIO89_SM_ADQ3,
255 GPIO90_SM_ADQ4,
256 GPIO91_SM_ADQ5,
257 GPIO92_SM_ADQ6,
258 GPIO93_SM_ADQ7,
259
260 GPIO94_SM_ADVn,
261 GPIO95_SM_CS0n,
262 GPIO96_SM_OEn,
263 GPIO97_SM_WEn,
264
265 GPIO128_SM_CKO,
266 GPIO130_SM_FBCLK,
267 GPIO131_SM_ADQ8,
268 GPIO132_SM_ADQ9,
269 GPIO133_SM_ADQ10,
270 GPIO134_SM_ADQ11,
271 GPIO135_SM_ADQ12,
272 GPIO136_SM_ADQ13,
273 GPIO137_SM_ADQ14,
274 GPIO138_SM_ADQ15,
275
276 /* RSTn_LAN */
277 GPIO141_GPIO | PIN_OUTPUT_HIGH,
278 };
279
mop500_pins_init(void)280 void __init mop500_pins_init(void)
281 {
282 nmk_config_pins(mop500_pins_common,
283 ARRAY_SIZE(mop500_pins_common));
284
285 nmk_config_pins(mop500_pins_default,
286 ARRAY_SIZE(mop500_pins_default));
287 }
288
snowball_pins_init(void)289 void __init snowball_pins_init(void)
290 {
291 nmk_config_pins(mop500_pins_common,
292 ARRAY_SIZE(mop500_pins_common));
293
294 nmk_config_pins(snowball_pins,
295 ARRAY_SIZE(snowball_pins));
296 }
297
hrefv60_pins_init(void)298 void __init hrefv60_pins_init(void)
299 {
300 nmk_config_pins(mop500_pins_common,
301 ARRAY_SIZE(mop500_pins_common));
302
303 nmk_config_pins(hrefv60_pins,
304 ARRAY_SIZE(hrefv60_pins));
305 }
306