diff options
Diffstat (limited to 'arch/arm/mach-tegra/board-ventana-power.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-ventana-power.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-power.c b/arch/arm/mach-tegra/board-ventana-power.c index 656ffc5aa7c9..7b2ae159d3ec 100644 --- a/arch/arm/mach-tegra/board-ventana-power.c +++ b/arch/arm/mach-tegra/board-ventana-power.c @@ -105,12 +105,18 @@ static struct regulator_consumer_supply tps658621_ldo9_supply[] = { REGULATOR_SUPPLY("avdd_amp", NULL), }; -/* - * Current TPS6586x is known for having a voltage glitch if current load changes - * from low to high in auto PWM/PFM mode for CPU's Vdd line. - */ +static struct tps6586x_settings sm0_config = { + .sm_pwm_mode = PWM_DEFAULT_VALUE, + .slew_rate = SLEW_RATE_3520UV_PER_SEC, +}; + static struct tps6586x_settings sm1_config = { + /* + * Current TPS6586x is known for having a voltage glitch if current load + * changes from low to high in auto PWM/PFM mode for CPU's Vdd line. + */ .sm_pwm_mode = PWM_ONLY, + .slew_rate = SLEW_RATE_3520UV_PER_SEC, }; #define REGULATOR_INIT(_id, _minmv, _maxmv, on, config) \ @@ -134,7 +140,7 @@ static struct tps6586x_settings sm1_config = { #define ON 1 #define OFF 0 -static struct regulator_init_data sm0_data = REGULATOR_INIT(sm0, 725, 1500, ON, NULL); +static struct regulator_init_data sm0_data = REGULATOR_INIT(sm0, 725, 1500, ON, &sm0_config); static struct regulator_init_data sm1_data = REGULATOR_INIT(sm1, 725, 1500, ON, &sm1_config); static struct regulator_init_data sm2_data = REGULATOR_INIT(sm2, 3000, 4550, ON, NULL); static struct regulator_init_data ldo0_data = REGULATOR_INIT(ldo0, 1250, 3300, OFF, NULL); |