diff options
Diffstat (limited to 'drivers/power/palmas.c')
| -rw-r--r-- | drivers/power/palmas.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/power/palmas.c b/drivers/power/palmas.c index 6430fe004d..4f9a62cb34 100644 --- a/drivers/power/palmas.c +++ b/drivers/power/palmas.c @@ -23,11 +23,30 @@ void palmas_init_settings(void) #endif } -int palmas_mmc1_poweron_ldo(void) +#if defined(CONFIG_OMAP54XX) +int lp873x_mmc1_poweron_ldo(uint voltage) +{ + if (palmas_i2c_write_u8(LP873X_LDO1_ADDR, LP873X_LDO1_VOLTAGE, + voltage)) { + printf("lp873x: could not set LDO1 voltage.\n"); + return 1; + } + /* TURN ON LDO1 */ + if (palmas_i2c_write_u8(LP873X_LDO1_ADDR, LP873X_LDO1_CTRL, + LP873X_LDO_CTRL_EN | LP873X_LDO_CTRL_RDIS_EN)) { + printf("lp873x: could not turn on LDO1.\n"); + return 1; + } + return 0; + +} +#endif + +int palmas_mmc1_poweron_ldo(uint voltage) { u8 val = 0; -#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) +#if defined(CONFIG_DRA7XX) /* * Currently valid for the dra7xx_evm board: * Set TPS659038 LDO1 to 3.0 V |