1 /*
2  * max77693.h - Driver for the Maxim 77693
3  *
4  *  Copyright (C) 2012 Samsung Electrnoics
5  *  SangYoung Son <hello.son@samsung.com>
6  *
7  * This program is not provided / owned by Maxim Integrated Products.
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
22  *
23  * This driver is based on max8997.h
24  *
25  * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
26  * The devices share the same I2C bus and included in
27  * this mfd driver.
28  */
29 
30 #ifndef __LINUX_MFD_MAX77693_H
31 #define __LINUX_MFD_MAX77693_H
32 
33 /* MAX77693 regulator IDs */
34 enum max77693_regulators {
35 	MAX77693_ESAFEOUT1 = 0,
36 	MAX77693_ESAFEOUT2,
37 	MAX77693_CHARGER,
38 	MAX77693_REG_MAX,
39 };
40 
41 struct max77693_reg_data {
42 	u8 addr;
43 	u8 data;
44 };
45 
46 struct max77693_muic_platform_data {
47 	struct max77693_reg_data *init_data;
48 	int num_init_data;
49 
50 	int detcable_delay_ms;
51 
52 	/*
53 	 * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
54 	 * h/w path of COMP2/COMN1 on CONTROL1 register.
55 	 */
56 	int path_usb;
57 	int path_uart;
58 };
59 
60 /* MAX77693 led flash */
61 
62 /* triggers */
63 enum max77693_led_trigger {
64 	MAX77693_LED_TRIG_OFF,
65 	MAX77693_LED_TRIG_FLASH,
66 	MAX77693_LED_TRIG_TORCH,
67 	MAX77693_LED_TRIG_EXT,
68 	MAX77693_LED_TRIG_SOFT,
69 };
70 
71 /* trigger types */
72 enum max77693_led_trigger_type {
73 	MAX77693_LED_TRIG_TYPE_EDGE,
74 	MAX77693_LED_TRIG_TYPE_LEVEL,
75 };
76 
77 /* boost modes */
78 enum max77693_led_boost_mode {
79 	MAX77693_LED_BOOST_NONE,
80 	MAX77693_LED_BOOST_ADAPTIVE,
81 	MAX77693_LED_BOOST_FIXED,
82 };
83 
84 /* MAX77693 */
85 
86 struct max77693_platform_data {
87 	/* muic data */
88 	struct max77693_muic_platform_data *muic_data;
89 	struct max77693_led_platform_data *led_data;
90 };
91 #endif	/* __LINUX_MFD_MAX77693_H */
92