1 /* 2 * Copyright 2009-2010 Pengutronix 3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> 4 * 5 * This program is free software; you can redistribute it and/or modify it under 6 * the terms of the GNU General Public License version 2 as published by the 7 * Free Software Foundation. 8 */ 9 #ifndef __LINUX_MFD_MC13XXX_H 10 #define __LINUX_MFD_MC13XXX_H 11 12 #include <linux/interrupt.h> 13 14 struct mc13xxx; 15 16 void mc13xxx_lock(struct mc13xxx *mc13xxx); 17 void mc13xxx_unlock(struct mc13xxx *mc13xxx); 18 19 int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val); 20 int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val); 21 int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset, 22 u32 mask, u32 val); 23 24 int mc13xxx_get_flags(struct mc13xxx *mc13xxx); 25 26 int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, 27 irq_handler_t handler, const char *name, void *dev); 28 int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, 29 irq_handler_t handler, const char *name, void *dev); 30 int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev); 31 32 int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq); 33 int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq); 34 int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq, 35 int *enabled, int *pending); 36 int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq); 37 38 int mc13xxx_get_flags(struct mc13xxx *mc13xxx); 39 40 int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, 41 unsigned int mode, unsigned int channel, unsigned int *sample); 42 43 #define MC13XXX_IRQ_ADCDONE 0 44 #define MC13XXX_IRQ_ADCBISDONE 1 45 #define MC13XXX_IRQ_TS 2 46 #define MC13XXX_IRQ_CHGDET 6 47 #define MC13XXX_IRQ_CHGREV 8 48 #define MC13XXX_IRQ_CHGSHORT 9 49 #define MC13XXX_IRQ_CCCV 10 50 #define MC13XXX_IRQ_CHGCURR 11 51 #define MC13XXX_IRQ_BPON 12 52 #define MC13XXX_IRQ_LOBATL 13 53 #define MC13XXX_IRQ_LOBATH 14 54 #define MC13XXX_IRQ_1HZ 24 55 #define MC13XXX_IRQ_TODA 25 56 #define MC13XXX_IRQ_SYSRST 30 57 #define MC13XXX_IRQ_RTCRST 31 58 #define MC13XXX_IRQ_PC 32 59 #define MC13XXX_IRQ_WARM 33 60 #define MC13XXX_IRQ_MEMHLD 34 61 #define MC13XXX_IRQ_THWARNL 36 62 #define MC13XXX_IRQ_THWARNH 37 63 #define MC13XXX_IRQ_CLK 38 64 65 #define MC13XXX_NUM_IRQ 46 66 67 struct regulator_init_data; 68 69 struct mc13xxx_regulator_init_data { 70 int id; 71 struct regulator_init_data *init_data; 72 struct device_node *node; 73 }; 74 75 struct mc13xxx_regulator_platform_data { 76 int num_regulators; 77 struct mc13xxx_regulator_init_data *regulators; 78 }; 79 80 struct mc13xxx_led_platform_data { 81 #define MC13783_LED_MD 0 82 #define MC13783_LED_AD 1 83 #define MC13783_LED_KP 2 84 #define MC13783_LED_R1 3 85 #define MC13783_LED_G1 4 86 #define MC13783_LED_B1 5 87 #define MC13783_LED_R2 6 88 #define MC13783_LED_G2 7 89 #define MC13783_LED_B2 8 90 #define MC13783_LED_R3 9 91 #define MC13783_LED_G3 10 92 #define MC13783_LED_B3 11 93 #define MC13783_LED_MAX MC13783_LED_B3 94 int id; 95 const char *name; 96 const char *default_trigger; 97 98 /* Three or two bits current selection depending on the led */ 99 char max_current; 100 }; 101 102 struct mc13xxx_leds_platform_data { 103 int num_leds; 104 struct mc13xxx_led_platform_data *led; 105 106 #define MC13783_LED_TRIODE_MD (1 << 0) 107 #define MC13783_LED_TRIODE_AD (1 << 1) 108 #define MC13783_LED_TRIODE_KP (1 << 2) 109 #define MC13783_LED_BOOST_EN (1 << 3) 110 #define MC13783_LED_TC1HALF (1 << 4) 111 #define MC13783_LED_SLEWLIMTC (1 << 5) 112 #define MC13783_LED_SLEWLIMBL (1 << 6) 113 #define MC13783_LED_TRIODE_TC1 (1 << 7) 114 #define MC13783_LED_TRIODE_TC2 (1 << 8) 115 #define MC13783_LED_TRIODE_TC3 (1 << 9) 116 int flags; 117 118 #define MC13783_LED_AB_DISABLED 0 119 #define MC13783_LED_AB_MD1 1 120 #define MC13783_LED_AB_MD12 2 121 #define MC13783_LED_AB_MD123 3 122 #define MC13783_LED_AB_MD1234 4 123 #define MC13783_LED_AB_MD1234_AD1 5 124 #define MC13783_LED_AB_MD1234_AD12 6 125 #define MC13783_LED_AB_MD1_AD 7 126 char abmode; 127 128 #define MC13783_LED_ABREF_200MV 0 129 #define MC13783_LED_ABREF_400MV 1 130 #define MC13783_LED_ABREF_600MV 2 131 #define MC13783_LED_ABREF_800MV 3 132 char abref; 133 134 #define MC13783_LED_PERIOD_10MS 0 135 #define MC13783_LED_PERIOD_100MS 1 136 #define MC13783_LED_PERIOD_500MS 2 137 #define MC13783_LED_PERIOD_2S 3 138 char bl_period; 139 char tc1_period; 140 char tc2_period; 141 char tc3_period; 142 }; 143 144 struct mc13xxx_buttons_platform_data { 145 #define MC13783_BUTTON_DBNC_0MS 0 146 #define MC13783_BUTTON_DBNC_30MS 1 147 #define MC13783_BUTTON_DBNC_150MS 2 148 #define MC13783_BUTTON_DBNC_750MS 3 149 #define MC13783_BUTTON_ENABLE (1 << 2) 150 #define MC13783_BUTTON_POL_INVERT (1 << 3) 151 #define MC13783_BUTTON_RESET_EN (1 << 4) 152 int b1on_flags; 153 unsigned short b1on_key; 154 int b2on_flags; 155 unsigned short b2on_key; 156 int b3on_flags; 157 unsigned short b3on_key; 158 }; 159 160 struct mc13xxx_platform_data { 161 #define MC13XXX_USE_TOUCHSCREEN (1 << 0) 162 #define MC13XXX_USE_CODEC (1 << 1) 163 #define MC13XXX_USE_ADC (1 << 2) 164 #define MC13XXX_USE_RTC (1 << 3) 165 unsigned int flags; 166 167 struct mc13xxx_regulator_platform_data regulators; 168 struct mc13xxx_leds_platform_data *leds; 169 struct mc13xxx_buttons_platform_data *buttons; 170 }; 171 172 #define MC13XXX_ADC_MODE_TS 1 173 #define MC13XXX_ADC_MODE_SINGLE_CHAN 2 174 #define MC13XXX_ADC_MODE_MULT_CHAN 3 175 176 #define MC13XXX_ADC0 43 177 #define MC13XXX_ADC0_LICELLCON (1 << 0) 178 #define MC13XXX_ADC0_CHRGICON (1 << 1) 179 #define MC13XXX_ADC0_BATICON (1 << 2) 180 #define MC13XXX_ADC0_ADREFEN (1 << 10) 181 #define MC13XXX_ADC0_TSMOD0 (1 << 12) 182 #define MC13XXX_ADC0_TSMOD1 (1 << 13) 183 #define MC13XXX_ADC0_TSMOD2 (1 << 14) 184 #define MC13XXX_ADC0_ADINC1 (1 << 16) 185 #define MC13XXX_ADC0_ADINC2 (1 << 17) 186 187 #define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \ 188 MC13XXX_ADC0_TSMOD1 | \ 189 MC13XXX_ADC0_TSMOD2) 190 191 #define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK | \ 192 MC13XXX_ADC0_LICELLCON | \ 193 MC13XXX_ADC0_CHRGICON | \ 194 MC13XXX_ADC0_BATICON) 195 196 #endif /* ifndef __LINUX_MFD_MC13XXX_H */ 197