Commit d02fbc96 authored Feb 02, 2017 by Subbaraman Narayanamurthy

leds: qpnp-flash-v2: add delay between LMH mitigation and LED strobe



As per the hardware recommendation, a delay of 500 us is needed
after LMH mitigation is enabled by software and before the flash
LED is strobed. Add it.

Change-Id: Ib70efbb7267510ffb9d95c4aba8566bf6e777c0f
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>

parent 436b4a5f

drivers/leds/leds-qpnp-flash-v2.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1077,6 +1077,8 @@ static int qpnp_flash_led_switch_set(struct flash_switch_data *snode, bool on)
		pr_err("trigger lmh mitigation failed, rc=%d\n", rc);
		return rc;
		}
		/* Wait for LMH mitigation to take effect */
		udelay(500);
		}

		if (led->trigger_chgr) {