leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mfd: Add platform data for MAX8997 MUIC driver

Browse Source 
Currently, MAX8997 device does not support MUIC function of it.
To add MAX8997 MUIC driver, header file should be updated.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Donggeun Kim 2011-11-24 18:12:17 +09:00 committed by Samuel Ortiz
parent 55ee29d5ff
commit 2439d9714e
1 changed files with 57 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
include/linux/mfd/max8997.h
View File

@ -77,6 +77,60 @@ struct max8997_regulator_data {
struct regulator_init_data *initdata;
};
enum max8997_muic_usb_type {
MAX8997_USB_HOST,
MAX8997_USB_DEVICE,
};
enum max8997_muic_charger_type {
MAX8997_CHARGER_TYPE_NONE = 0,
MAX8997_CHARGER_TYPE_USB,
MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
MAX8997_CHARGER_TYPE_DEDICATED_CHG,
MAX8997_CHARGER_TYPE_500MA,
MAX8997_CHARGER_TYPE_1A,
MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
};
struct max8997_muic_reg_data {
u8 addr;
u8 data;
};
/**
* struct max8997_muic_platform_data
* @usb_callback: callback function for USB
* inform callee of USB type (HOST or DEVICE)
* and attached state(true or false)
* @charger_callback: callback function for charger
* inform callee of charger_type
* and attached state(true or false)
* @deskdock_callback: callback function for desk dock
* inform callee of attached state(true or false)
* @cardock_callback: callback function for car dock
* inform callee of attached state(true or false)
* @mhl_callback: callback function for MHL (Mobile High-definition Link)
* inform callee of attached state(true or false)
* @uart_callback: callback function for JIG UART
* inform callee of attached state(true or false)
* @init_data: array of max8997_muic_reg_data
* used for initializing registers of MAX8997 MUIC device
* @num_init_data: array size of init_data
*/
struct max8997_muic_platform_data {
void (*usb_callback)(enum max8997_muic_usb_type usb_type,
bool attached);
void (*charger_callback)(bool attached,
enum max8997_muic_charger_type charger_type);
void (*deskdock_callback) (bool attached);
void (*cardock_callback) (bool attached);
void (*mhl_callback) (bool attached);
void (*uart_callback) (bool attached);
struct max8997_muic_reg_data *init_data;
int num_init_data;
};
struct max8997_platform_data {
/* IRQ */
int irq_base;
@ -113,7 +167,9 @@ struct max8997_platform_data {
/* charge Full Timeout */
int timeout; /* 0 (no timeout), 5, 6, 7 hours */
/* MUIC: Not implemented */
/* ---- MUIC ---- */
struct max8997_muic_platform_data *muic_pdata;
/* HAPTIC: Not implemented */
/* RTC: Not implemented */
/* Flash: Not implemented */