bcm63138_leds_write
bcm63138_leds_write(leds, BCM63138_SERIAL_LED_SHIFT_SEL,
bcm63138_leds_write(leds, BCM63138_GLB_CTRL,
bcm63138_leds_write(leds, BCM63138_HW_LED_EN, 0);
bcm63138_leds_write(leds, BCM63138_SERIAL_LED_POLARITY, 0);
bcm63138_leds_write(leds, BCM63138_PARALLEL_LED_POLARITY, 0);
bcm63138_leds_write(leds, reg, (bcm63138_leds_read(leds, reg) & ~mask) | (val & mask));