diff options
Diffstat (limited to 'driver/led')
| -rw-r--r-- | driver/led/lm3630a.c | 4 | ||||
| -rw-r--r-- | driver/led/lm3630a.h | 13 |
2 files changed, 0 insertions, 17 deletions
diff --git a/driver/led/lm3630a.c b/driver/led/lm3630a.c index d7e4718507..b65294c543 100644 --- a/driver/led/lm3630a.c +++ b/driver/led/lm3630a.c @@ -44,10 +44,6 @@ int lm3630a_poweron(void) /* Limit current to 24.5mA */ ret |= lm3630a_write(LM3630A_REG_A_CURRENT, 0x1a); - /* Set start-up ramp to 261ms, to prevent blip after initialization. */ - ret |= lm3630a_write(LM3630A_REG_ONOFF_RAMP, - LM3630A_RAMP_261_MS << LM3630A_RAMP_START_SHIFT); - /* Enable bank A, put in linear mode, and connect LED2 to bank A. */ ret |= lm3630a_write(LM3630A_REG_CONTROL, LM3630A_CTRL_BIT_LINEAR_A | diff --git a/driver/led/lm3630a.h b/driver/led/lm3630a.h index f01f682aab..38fc52e111 100644 --- a/driver/led/lm3630a.h +++ b/driver/led/lm3630a.h @@ -59,19 +59,6 @@ #define LM3630A_FMODE_500KHZ (0 << 0) #define LM3630A_FMODE_1000KHZ (1 << 0) -/* Ramp register settings */ -#define LM3630A_RAMP_START_SHIFT 3 -#define LM3630A_RAMP_STOP_SHIFT 3 - -#define LM3630A_RAMP_MINIMUM 0x0 -#define LM3630A_RAMP_261_MS 0x1 -#define LM3630A_RAMP_522_MS 0x2 -#define LM3630A_RAMP_1045_MS 0x3 -#define LM3630A_RAMP_2091_MS 0x4 -#define LM3630A_RAMP_4182_MS 0x5 -#define LM3630A_RAMP_8364_MS 0x6 -#define LM3630A_RAMP_16730_MS 0x7 - /* Power on and initialize LM3630A. */ int lm3630a_poweron(void); |