arch/arm/mach-ux500/board-mop500-pins.c

   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
 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
 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
 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 }