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mfd: Align ab8500 with the abx500 interface

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This patch makes the ab8500 mixed signal chip expose the same
interface for register access as the ab3100, ab3550 and ab5500 chip.
The ab8500_read() and ab8500_write() is removed and replaced with
abx500_get_register_interruptible() and
abx500_set_register_interruptible().

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mattias Wallin
2010-09-10 17:47:56 +02:00
committed by Samuel Ortiz
parent f4ebcab360
commit 47c1697508
6 changed files with 326 additions and 239 deletions
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28
include/linux/mfd/ab8500.h
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@@ -9,6 +9,29 @@
#include <linux/device.h>
/*
* AB8500 bank addresses
*/
#define AB8500_SYS_CTRL1_BLOCK 0x1
#define AB8500_SYS_CTRL2_BLOCK 0x2
#define AB8500_REGU_CTRL1 0x3
#define AB8500_REGU_CTRL2 0x4
#define AB8500_USB 0x5
#define AB8500_TVOUT 0x6
#define AB8500_DBI 0x7
#define AB8500_ECI_AV_ACC 0x8
#define AB8500_RESERVED 0x9
#define AB8500_GPADC 0xA
#define AB8500_CHARGER 0xB
#define AB8500_GAS_GAUGE 0xC
#define AB8500_AUDIO 0xD
#define AB8500_INTERRUPT 0xE
#define AB8500_RTC 0xF
#define AB8500_MISC 0x10
#define AB8500_DEBUG 0x12
#define AB8500_PROD_TEST 0x13
#define AB8500_OTP_EMUL 0x15
/*
* Interrupts
*/
@@ -99,6 +122,7 @@ struct ab8500 {
int revision;
int irq_base;
int irq;
u8 chip_id;
int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
int (*read) (struct ab8500 *a8500, u16 addr);
@@ -124,10 +148,6 @@ struct ab8500_platform_data {
struct regulator_init_data *regulator[AB8500_NUM_REGULATORS];
};
extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data);
extern int ab8500_read(struct ab8500 *a8500, u16 addr);
extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data);
extern int __devinit ab8500_init(struct ab8500 *ab8500);
extern int __devexit ab8500_exit(struct ab8500 *ab8500);