diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/twl-core.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 5d0fb60a4c14..b0f2c0004efe 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -202,12 +202,6 @@ /* Few power values */ #define R_CFG_BOOT 0x05 -#define R_PROTECT_KEY 0x0E - -/* access control values for R_PROTECT_KEY */ -#define KEY_UNLOCK1 0xce -#define KEY_UNLOCK2 0xec -#define KEY_LOCK 0x00 /* some fields in R_CFG_BOOT */ #define HFCLK_FREQ_19p2_MHZ (1 << 0) @@ -846,8 +840,8 @@ static inline int __init protect_pm_master(void) { int e = 0; - e = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_LOCK, - R_PROTECT_KEY); + e = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, + TWL4030_PM_MASTER_PROTECT_KEY); return e; } @@ -855,10 +849,13 @@ static inline int __init unprotect_pm_master(void) { int e = 0; - e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK1, - R_PROTECT_KEY); - e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK2, - R_PROTECT_KEY); + e |= twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, + TWL4030_PM_MASTER_KEY_CFG1, + TWL4030_PM_MASTER_PROTECT_KEY); + e |= twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, + TWL4030_PM_MASTER_KEY_CFG2, + TWL4030_PM_MASTER_PROTECT_KEY); + return e; } |