release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-pxa/include/mach/hx4700.h

   1 /*
   2  * GPIO and IRQ definitions for HP iPAQ hx4700
   3  *
   4  * Copyright (c) 2008 Philipp Zabel
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  */
  11
  12 #ifndef _HX4700_H_
  13 #define _HX4700_H_
  14
  15 #include <linux/gpio.h>
  16 #include <linux/mfd/asic3.h>
  17
  18 #define HX4700_ASIC3_GPIO_BASE  NR_BUILTIN_GPIO
  19 #define HX4700_EGPIO_BASE       (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)
  20
  21 /*
  22  * PXA GPIOs
  23  */
  24
  25 #define GPIO0_HX4700_nKEY_POWER                 0
  26 #define GPIO12_HX4700_ASIC3_IRQ                 12
  27 #define GPIO13_HX4700_W3220_IRQ                 13
  28 #define GPIO14_HX4700_nWLAN_IRQ                 14
  29 #define GPIO18_HX4700_RDY                       18
  30 #define GPIO22_HX4700_LCD_RL                    22
  31 #define GPIO27_HX4700_CODEC_ON                  27
  32 #define GPIO32_HX4700_RS232_ON                  32
  33 #define GPIO52_HX4700_CPU_nBATT_FAULT           52
  34 #define GPIO58_HX4700_TSC2046_nPENIRQ           58
  35 #define GPIO59_HX4700_LCD_PC1                   59
  36 #define GPIO60_HX4700_CF_RNB                    60
  37 #define GPIO61_HX4700_W3220_nRESET              61
  38 #define GPIO62_HX4700_LCD_nRESET                62
  39 #define GPIO63_HX4700_CPU_SS_nRESET             63
  40 #define GPIO65_HX4700_TSC2046_PEN_PU            65
  41 #define GPIO66_HX4700_ASIC3_nSDIO_IRQ           66
  42 #define GPIO67_HX4700_EUART_PS                  67
  43 #define GPIO70_HX4700_LCD_SLIN1                 70
  44 #define GPIO71_HX4700_ASIC3_nRESET              71
  45 #define GPIO72_HX4700_BQ24022_nCHARGE_EN        72
  46 #define GPIO73_HX4700_LCD_UD_1                  73
  47 #define GPIO75_HX4700_EARPHONE_nDET             75
  48 #define GPIO76_HX4700_USBC_PUEN                 76
  49 #define GPIO81_HX4700_CPU_GP_nRESET             81
  50 #define GPIO82_HX4700_EUART_RESET               82
  51 #define GPIO83_HX4700_WLAN_nRESET               83
  52 #define GPIO84_HX4700_LCD_SQN                   84
  53 #define GPIO85_HX4700_nPCE1                     85
  54 #define GPIO88_HX4700_TSC2046_CS                88
  55 #define GPIO91_HX4700_FLASH_VPEN                91
  56 #define GPIO92_HX4700_HP_DRIVER                 92
  57 #define GPIO93_HX4700_EUART_INT                 93
  58 #define GPIO94_HX4700_KEY_MAIL                  94
  59 #define GPIO95_HX4700_BATT_OFF                  95
  60 #define GPIO96_HX4700_BQ24022_ISET2             96
  61 #define GPIO97_HX4700_nBL_DETECT                97
  62 #define GPIO99_HX4700_KEY_CONTACTS              99
  63 #define GPIO100_HX4700_AUTO_SENSE               100 /* BL auto brightness */
  64 #define GPIO102_HX4700_SYNAPTICS_POWER_ON       102
  65 #define GPIO103_HX4700_SYNAPTICS_INT            103
  66 #define GPIO105_HX4700_nIR_ON                   105
  67 #define GPIO106_HX4700_CPU_BT_nRESET            106
  68 #define GPIO107_HX4700_SPK_nSD                  107
  69 #define GPIO109_HX4700_CODEC_nPDN               109
  70 #define GPIO110_HX4700_LCD_LVDD_3V3_ON          110
  71 #define GPIO111_HX4700_LCD_AVDD_3V3_ON          111
  72 #define GPIO112_HX4700_LCD_N2V7_7V3_ON          112
  73 #define GPIO114_HX4700_CF_RESET                 114
  74 #define GPIO116_HX4700_CPU_HW_nRESET            116
  75
  76 /*
  77  * ASIC3 GPIOs
  78  */
  79
  80 #define GPIOC_BASE              (HX4700_ASIC3_GPIO_BASE + 32)
  81 #define GPIOD_BASE              (HX4700_ASIC3_GPIO_BASE + 48)
  82
  83 #define GPIOC0_LED_RED          (GPIOC_BASE + 0)
  84 #define GPIOC1_LED_GREEN        (GPIOC_BASE + 1)
  85 #define GPIOC2_LED_BLUE         (GPIOC_BASE + 2)
  86 #define GPIOC3_nSD_CS           (GPIOC_BASE + 3)
  87 #define GPIOC4_CF_nCD           (GPIOC_BASE + 4)        /* Input */
  88 #define GPIOC5_nCIOW            (GPIOC_BASE + 5)        /* Output, to CF */
  89 #define GPIOC6_nCIOR            (GPIOC_BASE + 6)        /* Output, to CF */
  90 #define GPIOC7_nPCE1            (GPIOC_BASE + 7)        /* Input, from CPU */
  91 #define GPIOC8_nPCE2            (GPIOC_BASE + 8)        /* Input, from CPU */
  92 #define GPIOC9_nPOE             (GPIOC_BASE + 9)        /* Input, from CPU */
  93 #define GPIOC10_CF_nPWE         (GPIOC_BASE + 10)       /* Input */
  94 #define GPIOC11_PSKTSEL         (GPIOC_BASE + 11)       /* Input, from CPU */
  95 #define GPIOC12_nPREG           (GPIOC_BASE + 12)       /* Input, from CPU */
  96 #define GPIOC13_nPWAIT          (GPIOC_BASE + 13)       /* Output, to CPU */
  97 #define GPIOC14_nPIOIS16        (GPIOC_BASE + 14)       /* Output, to CPU */
  98 #define GPIOC15_nPIOR           (GPIOC_BASE + 15)       /* Input, from CPU */
  99
 100 #define GPIOD0_CPU_SS_INT       (GPIOD_BASE + 0)        /* Input */
 101 #define GPIOD1_nKEY_CALENDAR    (GPIOD_BASE + 1)
 102 #define GPIOD2_BLUETOOTH_WAKEUP (GPIOD_BASE + 2)
 103 #define GPIOD3_nKEY_HOME        (GPIOD_BASE + 3)
 104 #define GPIOD4_CF_nCD           (GPIOD_BASE + 4)        /* Input, from CF */
 105 #define GPIOD5_nPIO             (GPIOD_BASE + 5)        /* Input */
 106 #define GPIOD6_nKEY_RECORD      (GPIOD_BASE + 6)
 107 #define GPIOD7_nSDIO_DETECT     (GPIOD_BASE + 7)
 108 #define GPIOD8_COM_DCD          (GPIOD_BASE + 8)        /* Input */
 109 #define GPIOD9_nAC_IN           (GPIOD_BASE + 9)
 110 #define GPIOD10_nSDIO_IRQ       (GPIOD_BASE + 10)       /* Input */
 111 #define GPIOD11_nCIOIS16        (GPIOD_BASE + 11)       /* Input, from CF */
 112 #define GPIOD12_nCWAIT          (GPIOD_BASE + 12)       /* Input, from CF */
 113 #define GPIOD13_CF_RNB          (GPIOD_BASE + 13)       /* Input */
 114 #define GPIOD14_nUSBC_DETECT    (GPIOD_BASE + 14)
 115 #define GPIOD15_nPIOW           (GPIOD_BASE + 15)       /* Input, from CPU */
 116
 117 /*
 118  * EGPIOs
 119  */
 120
 121 #define EGPIO0_VCC_3V3_EN       (HX4700_EGPIO_BASE + 0) /* WLAN support chip */
 122 #define EGPIO1_WL_VREG_EN       (HX4700_EGPIO_BASE + 1) /* WLAN power */
 123 #define EGPIO2_VCC_2V1_WL_EN    (HX4700_EGPIO_BASE + 2) /* unused */
 124 #define EGPIO3_SS_PWR_ON        (HX4700_EGPIO_BASE + 3) /* smart slot power */
 125 #define EGPIO4_CF_3V3_ON        (HX4700_EGPIO_BASE + 4) /* CF 3.3V enable */
 126 #define EGPIO5_BT_3V3_ON        (HX4700_EGPIO_BASE + 5) /* BT 3.3V enable */
 127 #define EGPIO6_WL1V8_EN         (HX4700_EGPIO_BASE + 6) /* WLAN 1.8V enable */
 128 #define EGPIO7_VCC_3V3_WL_EN    (HX4700_EGPIO_BASE + 7) /* WLAN 3.3V enable */
 129 #define EGPIO8_USB_3V3_ON       (HX4700_EGPIO_BASE + 8) /* unused */
 130
 131 #endif /* _HX4700_H_ */