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 struct mc13xxx_leds_platform_data
{
121 struct mc13xxx_led_platform_data
*led
;
124 /* MC13783 LED Control 0 */
125 #define MC13783_LED_C0_ENABLE (1 << 0)
126 #define MC13783_LED_C0_TRIODE_MD (1 << 7)
127 #define MC13783_LED_C0_TRIODE_AD (1 << 8)
128 #define MC13783_LED_C0_TRIODE_KP (1 << 9)
129 #define MC13783_LED_C0_BOOST (1 << 10)
130 #define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
131 #define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
132 /* MC13783 LED Control 1 */
133 #define MC13783_LED_C1_TC1HALF (1 << 18)
134 #define MC13783_LED_C1_SLEWLIM (1 << 23)
135 /* MC13783 LED Control 2 */
136 #define MC13783_LED_C2_CURRENT_MD(x) (((x) & 0x7) << 0)
137 #define MC13783_LED_C2_CURRENT_AD(x) (((x) & 0x7) << 3)
138 #define MC13783_LED_C2_CURRENT_KP(x) (((x) & 0x7) << 6)
139 #define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
140 #define MC13783_LED_C2_SLEWLIM (1 << 23)
141 /* MC13783 LED Control 3 */
142 #define MC13783_LED_C3_CURRENT_R1(x) (((x) & 0x3) << 0)
143 #define MC13783_LED_C3_CURRENT_G1(x) (((x) & 0x3) << 2)
144 #define MC13783_LED_C3_CURRENT_B1(x) (((x) & 0x3) << 4)
145 #define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
146 #define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
147 /* MC13783 LED Control 4 */
148 #define MC13783_LED_C4_CURRENT_R2(x) (((x) & 0x3) << 0)
149 #define MC13783_LED_C4_CURRENT_G2(x) (((x) & 0x3) << 2)
150 #define MC13783_LED_C4_CURRENT_B2(x) (((x) & 0x3) << 4)
151 #define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
152 #define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
153 /* MC13783 LED Control 5 */
154 #define MC13783_LED_C5_CURRENT_R3(x) (((x) & 0x3) << 0)
155 #define MC13783_LED_C5_CURRENT_G3(x) (((x) & 0x3) << 2)
156 #define MC13783_LED_C5_CURRENT_B3(x) (((x) & 0x3) << 4)
157 #define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
158 #define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
159 /* MC13892 LED Control 0 */
160 #define MC13892_LED_C0_CURRENT_MD(x) (((x) & 0x7) << 9)
161 #define MC13892_LED_C0_CURRENT_AD(x) (((x) & 0x7) << 21)
162 /* MC13892 LED Control 1 */
163 #define MC13892_LED_C1_CURRENT_KP(x) (((x) & 0x7) << 9)
164 /* MC13892 LED Control 2 */
165 #define MC13892_LED_C2_CURRENT_R(x) (((x) & 0x7) << 9)
166 #define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21)
167 /* MC13892 LED Control 3 */
168 #define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9)
169 /* MC34708 LED Control 0 */
170 #define MC34708_LED_C0_CURRENT_R(x) (((x) & 0x3) << 9)
171 #define MC34708_LED_C0_CURRENT_G(x) (((x) & 0x3) << 21)
172 u32 led_control
[MAX_LED_CONTROL_REGS
];
175 struct mc13xxx_buttons_platform_data
{
176 #define MC13783_BUTTON_DBNC_0MS 0
177 #define MC13783_BUTTON_DBNC_30MS 1
178 #define MC13783_BUTTON_DBNC_150MS 2
179 #define MC13783_BUTTON_DBNC_750MS 3
180 #define MC13783_BUTTON_ENABLE (1 << 2)
181 #define MC13783_BUTTON_POL_INVERT (1 << 3)
182 #define MC13783_BUTTON_RESET_EN (1 << 4)
184 unsigned short b1on_key
;
186 unsigned short b2on_key
;
188 unsigned short b3on_key
;
191 struct mc13xxx_ts_platform_data
{
192 /* Delay between Touchscreen polarization and ADC Conversion.
193 * Given in clock ticks of a 32 kHz clock which gives a granularity of
197 #define MC13783_TS_ATO_FIRST false
198 #define MC13783_TS_ATO_EACH true
199 /* Use the ATO delay only for the first conversion or for each one */
203 enum mc13783_ssi_port
{
208 struct mc13xxx_codec_platform_data
{
209 enum mc13783_ssi_port adc_ssi_port
;
210 enum mc13783_ssi_port dac_ssi_port
;
213 struct mc13xxx_platform_data
{
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)
220 struct mc13xxx_regulator_platform_data regulators
;
221 struct mc13xxx_leds_platform_data
*leds
;
222 struct mc13xxx_buttons_platform_data
*buttons
;
223 struct mc13xxx_ts_platform_data touch
;
224 struct mc13xxx_codec_platform_data
*codec
;
227 #define MC13XXX_ADC_MODE_TS 1
228 #define MC13XXX_ADC_MODE_SINGLE_CHAN 2
229 #define MC13XXX_ADC_MODE_MULT_CHAN 3
231 #define MC13XXX_ADC0 43
232 #define MC13XXX_ADC0_LICELLCON (1 << 0)
233 #define MC13XXX_ADC0_CHRGICON (1 << 1)
234 #define MC13XXX_ADC0_BATICON (1 << 2)
235 #define MC13XXX_ADC0_ADREFEN (1 << 10)
236 #define MC13XXX_ADC0_TSMOD0 (1 << 12)
237 #define MC13XXX_ADC0_TSMOD1 (1 << 13)
238 #define MC13XXX_ADC0_TSMOD2 (1 << 14)
239 #define MC13XXX_ADC0_ADINC1 (1 << 16)
240 #define MC13XXX_ADC0_ADINC2 (1 << 17)
242 #define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 | \
243 MC13XXX_ADC0_TSMOD1 | \
246 #define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK | \
247 MC13XXX_ADC0_LICELLCON | \
248 MC13XXX_ADC0_CHRGICON | \
249 MC13XXX_ADC0_BATICON)
251 #endif /* ifndef __LINUX_MFD_MC13XXX_H */