2 * Copyright 2009-2010 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
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.
9 #ifndef __LINUX_MFD_MC13XXX_H
10 #define __LINUX_MFD_MC13XXX_H
12 #include <linux/interrupt.h>
16 void mc13xxx_lock(struct mc13xxx *mc13xxx);
17 void mc13xxx_unlock(struct mc13xxx *mc13xxx);
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,
24 int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
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);
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);
38 int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
40 int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
41 unsigned int mode, unsigned int channel, unsigned int *sample);
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
65 #define MC13XXX_NUM_IRQ 46
67 struct regulator_init_data;
69 struct mc13xxx_regulator_init_data {
71 struct regulator_init_data *init_data;
74 struct mc13xxx_regulator_platform_data {
76 struct mc13xxx_regulator_init_data *regulators;
79 struct mc13xxx_led_platform_data {
80 #define MC13783_LED_MD 0
81 #define MC13783_LED_AD 1
82 #define MC13783_LED_KP 2
83 #define MC13783_LED_R1 3
84 #define MC13783_LED_G1 4
85 #define MC13783_LED_B1 5
86 #define MC13783_LED_R2 6
87 #define MC13783_LED_G2 7
88 #define MC13783_LED_B2 8
89 #define MC13783_LED_R3 9
90 #define MC13783_LED_G3 10
91 #define MC13783_LED_B3 11
92 #define MC13783_LED_MAX MC13783_LED_B3
95 const char *default_trigger;
97 /* Three or two bits current selection depending on the led */
101 struct mc13xxx_leds_platform_data {
103 struct mc13xxx_led_platform_data *led;
105 #define MC13783_LED_TRIODE_MD (1 << 0)
106 #define MC13783_LED_TRIODE_AD (1 << 1)
107 #define MC13783_LED_TRIODE_KP (1 << 2)
108 #define MC13783_LED_BOOST_EN (1 << 3)
109 #define MC13783_LED_TC1HALF (1 << 4)
110 #define MC13783_LED_SLEWLIMTC (1 << 5)
111 #define MC13783_LED_SLEWLIMBL (1 << 6)
112 #define MC13783_LED_TRIODE_TC1 (1 << 7)
113 #define MC13783_LED_TRIODE_TC2 (1 << 8)
114 #define MC13783_LED_TRIODE_TC3 (1 << 9)
117 #define MC13783_LED_AB_DISABLED 0
118 #define MC13783_LED_AB_MD1 1
119 #define MC13783_LED_AB_MD12 2
120 #define MC13783_LED_AB_MD123 3
121 #define MC13783_LED_AB_MD1234 4
122 #define MC13783_LED_AB_MD1234_AD1 5
123 #define MC13783_LED_AB_MD1234_AD12 6
124 #define MC13783_LED_AB_MD1_AD 7
127 #define MC13783_LED_ABREF_200MV 0
128 #define MC13783_LED_ABREF_400MV 1
129 #define MC13783_LED_ABREF_600MV 2
130 #define MC13783_LED_ABREF_800MV 3
133 #define MC13783_LED_PERIOD_10MS 0
134 #define MC13783_LED_PERIOD_100MS 1
135 #define MC13783_LED_PERIOD_500MS 2
136 #define MC13783_LED_PERIOD_2S 3
143 struct mc13xxx_buttons_platform_data {
144 #define MC13783_BUTTON_DBNC_0MS 0
145 #define MC13783_BUTTON_DBNC_30MS 1
146 #define MC13783_BUTTON_DBNC_150MS 2
147 #define MC13783_BUTTON_DBNC_750MS 3
148 #define MC13783_BUTTON_ENABLE (1 << 2)
149 #define MC13783_BUTTON_POL_INVERT (1 << 3)
150 #define MC13783_BUTTON_RESET_EN (1 << 4)
152 unsigned short b1on_key;
154 unsigned short b2on_key;
156 unsigned short b3on_key;
159 struct mc13xxx_platform_data {
160 #define MC13XXX_USE_TOUCHSCREEN (1 << 0)
161 #define MC13XXX_USE_CODEC (1 << 1)
162 #define MC13XXX_USE_ADC (1 << 2)
163 #define MC13XXX_USE_RTC (1 << 3)
166 struct mc13xxx_regulator_platform_data regulators;
167 struct mc13xxx_leds_platform_data *leds;
168 struct mc13xxx_buttons_platform_data *buttons;
171 #define MC13XXX_ADC_MODE_TS 1
172 #define MC13XXX_ADC_MODE_SINGLE_CHAN 2
173 #define MC13XXX_ADC_MODE_MULT_CHAN 3
175 #define MC13XXX_ADC0 43
176 #define MC13XXX_ADC0_ADREFEN (1 << 10)
177 #define MC13XXX_ADC0_TSMOD0 (1 << 12)
178 #define MC13XXX_ADC0_TSMOD1 (1 << 13)
179 #define MC13XXX_ADC0_TSMOD2 (1 << 14)
180 #define MC13XXX_ADC0_ADINC1 (1 << 16)
181 #define MC13XXX_ADC0_ADINC2 (1 << 17)
183 #define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \
184 MC13XXX_ADC0_TSMOD1 | \
187 #endif /* ifndef __LINUX_MFD_MC13XXX_H */