LM3601X_LOWER_STEP_US  223 drivers/leds/leds-lm3601x.c 		timeout_reg_val = led->flash_timeout / LM3601X_LOWER_STEP_US - 0x01;
LM3601X_LOWER_STEP_US  334 drivers/leds/leds-lm3601x.c 	setting->step = LM3601X_LOWER_STEP_US;