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_irq_request(struct mc13xxx *mc13xxx, int irq,
25 irq_handler_t handler, const char *name, void *dev);
26 int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
27 irq_handler_t handler, const char *name, void *dev);
28 int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);
30 int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
31 int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
32 int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
33 int *enabled, int *pending);
34 int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
36 int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
38 int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
39 unsigned int mode, unsigned int channel,
40 u8 ato, bool atox, unsigned int *sample);
42 #define MC13783_AUDIO_RX0 36
43 #define MC13783_AUDIO_RX1 37
44 #define MC13783_AUDIO_TX 38
45 #define MC13783_SSI_NETWORK 39
46 #define MC13783_AUDIO_CODEC 40
47 #define MC13783_AUDIO_DAC 41
49 #define MC13XXX_IRQ_ADCDONE 0
50 #define MC13XXX_IRQ_ADCBISDONE 1
51 #define MC13XXX_IRQ_TS 2
52 #define MC13XXX_IRQ_CHGDET 6
53 #define MC13XXX_IRQ_CHGREV 8
54 #define MC13XXX_IRQ_CHGSHORT 9
55 #define MC13XXX_IRQ_CCCV 10
56 #define MC13XXX_IRQ_CHGCURR 11
57 #define MC13XXX_IRQ_BPON 12
58 #define MC13XXX_IRQ_LOBATL 13
59 #define MC13XXX_IRQ_LOBATH 14
60 #define MC13XXX_IRQ_1HZ 24
61 #define MC13XXX_IRQ_TODA 25
62 #define MC13XXX_IRQ_SYSRST 30
63 #define MC13XXX_IRQ_RTCRST 31
64 #define MC13XXX_IRQ_PC 32
65 #define MC13XXX_IRQ_WARM 33
66 #define MC13XXX_IRQ_MEMHLD 34
67 #define MC13XXX_IRQ_THWARNL 36
68 #define MC13XXX_IRQ_THWARNH 37
69 #define MC13XXX_IRQ_CLK 38
71 #define MC13XXX_NUM_IRQ 46
73 struct regulator_init_data;
75 struct mc13xxx_regulator_init_data {
77 struct regulator_init_data *init_data;
78 struct device_node *node;
81 struct mc13xxx_regulator_platform_data {
83 struct mc13xxx_regulator_init_data *regulators;
100 /* MC13892 LED IDs */
107 /* MC34708 LED IDs */
112 struct mc13xxx_led_platform_data {
115 const char *default_trigger;
118 #define MAX_LED_CONTROL_REGS 6
120 /* MC13783 LED Control 0 */
121 #define MC13783_LED_C0_ENABLE (1 << 0)
122 #define MC13783_LED_C0_TRIODE_MD (1 << 7)
123 #define MC13783_LED_C0_TRIODE_AD (1 << 8)
124 #define MC13783_LED_C0_TRIODE_KP (1 << 9)
125 #define MC13783_LED_C0_BOOST (1 << 10)
126 #define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
127 #define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
128 /* MC13783 LED Control 1 */
129 #define MC13783_LED_C1_TC1HALF (1 << 18)
130 #define MC13783_LED_C1_SLEWLIM (1 << 23)
131 /* MC13783 LED Control 2 */
132 #define MC13783_LED_C2_CURRENT_MD(x) (((x) & 0x7) << 0)
133 #define MC13783_LED_C2_CURRENT_AD(x) (((x) & 0x7) << 3)
134 #define MC13783_LED_C2_CURRENT_KP(x) (((x) & 0x7) << 6)
135 #define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
136 #define MC13783_LED_C2_SLEWLIM (1 << 23)
137 /* MC13783 LED Control 3 */
138 #define MC13783_LED_C3_CURRENT_R1(x) (((x) & 0x3) << 0)
139 #define MC13783_LED_C3_CURRENT_G1(x) (((x) & 0x3) << 2)
140 #define MC13783_LED_C3_CURRENT_B1(x) (((x) & 0x3) << 4)
141 #define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
142 #define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
143 /* MC13783 LED Control 4 */
144 #define MC13783_LED_C4_CURRENT_R2(x) (((x) & 0x3) << 0)
145 #define MC13783_LED_C4_CURRENT_G2(x) (((x) & 0x3) << 2)
146 #define MC13783_LED_C4_CURRENT_B2(x) (((x) & 0x3) << 4)
147 #define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
148 #define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
149 /* MC13783 LED Control 5 */
150 #define MC13783_LED_C5_CURRENT_R3(x) (((x) & 0x3) << 0)
151 #define MC13783_LED_C5_CURRENT_G3(x) (((x) & 0x3) << 2)
152 #define MC13783_LED_C5_CURRENT_B3(x) (((x) & 0x3) << 4)
153 #define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
154 #define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
155 /* MC13892 LED Control 0 */
156 #define MC13892_LED_C0_CURRENT_MD(x) (((x) & 0x7) << 9)
157 #define MC13892_LED_C0_CURRENT_AD(x) (((x) & 0x7) << 21)
158 /* MC13892 LED Control 1 */
159 #define MC13892_LED_C1_CURRENT_KP(x) (((x) & 0x7) << 9)
160 /* MC13892 LED Control 2 */
161 #define MC13892_LED_C2_CURRENT_R(x) (((x) & 0x7) << 9)
162 #define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21)
163 /* MC13892 LED Control 3 */
164 #define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9)
165 /* MC34708 LED Control 0 */
166 #define MC34708_LED_C0_CURRENT_R(x) (((x) & 0x3) << 9)
167 #define MC34708_LED_C0_CURRENT_G(x) (((x) & 0x3) << 21)
169 struct mc13xxx_leds_platform_data {
170 struct mc13xxx_led_platform_data *led;
172 u32 led_control[MAX_LED_CONTROL_REGS];
175 #define MC13783_BUTTON_DBNC_0MS 0
176 #define MC13783_BUTTON_DBNC_30MS 1
177 #define MC13783_BUTTON_DBNC_150MS 2
178 #define MC13783_BUTTON_DBNC_750MS 3
179 #define MC13783_BUTTON_ENABLE (1 << 2)
180 #define MC13783_BUTTON_POL_INVERT (1 << 3)
181 #define MC13783_BUTTON_RESET_EN (1 << 4)
183 struct mc13xxx_buttons_platform_data {
185 unsigned short b1on_key;
187 unsigned short b2on_key;
189 unsigned short b3on_key;
192 #define MC13783_TS_ATO_FIRST false
193 #define MC13783_TS_ATO_EACH true
195 struct mc13xxx_ts_platform_data {
196 /* Delay between Touchscreen polarization and ADC Conversion.
197 * Given in clock ticks of a 32 kHz clock which gives a granularity of
200 /* Use the ATO delay only for the first conversion or for each one */
204 enum mc13783_ssi_port {
209 struct mc13xxx_codec_platform_data {
210 enum mc13783_ssi_port adc_ssi_port;
211 enum mc13783_ssi_port dac_ssi_port;
214 #define MC13XXX_USE_TOUCHSCREEN (1 << 0)
215 #define MC13XXX_USE_CODEC (1 << 1)
216 #define MC13XXX_USE_ADC (1 << 2)
217 #define MC13XXX_USE_RTC (1 << 3)
219 struct mc13xxx_platform_data {
222 struct mc13xxx_regulator_platform_data regulators;
223 struct mc13xxx_leds_platform_data *leds;
224 struct mc13xxx_buttons_platform_data *buttons;
225 struct mc13xxx_ts_platform_data touch;
226 struct mc13xxx_codec_platform_data *codec;
229 #define MC13XXX_ADC_MODE_TS 1
230 #define MC13XXX_ADC_MODE_SINGLE_CHAN 2
231 #define MC13XXX_ADC_MODE_MULT_CHAN 3
233 #define MC13XXX_ADC0 43
234 #define MC13XXX_ADC0_LICELLCON (1 << 0)
235 #define MC13XXX_ADC0_CHRGICON (1 << 1)
236 #define MC13XXX_ADC0_BATICON (1 << 2)
237 #define MC13XXX_ADC0_ADREFEN (1 << 10)
238 #define MC13XXX_ADC0_TSMOD0 (1 << 12)
239 #define MC13XXX_ADC0_TSMOD1 (1 << 13)
240 #define MC13XXX_ADC0_TSMOD2 (1 << 14)
241 #define MC13XXX_ADC0_ADINC1 (1 << 16)
242 #define MC13XXX_ADC0_ADINC2 (1 << 17)
244 #define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \
245 MC13XXX_ADC0_TSMOD1 | \
248 #define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK | \
249 MC13XXX_ADC0_LICELLCON | \
250 MC13XXX_ADC0_CHRGICON | \
251 MC13XXX_ADC0_BATICON)
253 #endif /* ifndef __LINUX_MFD_MC13XXX_H */