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Commit 638555d2 authored by Kim, Milo's avatar Kim, Milo Committed by Anton Vorontsov
Browse files

lp8727_charger: Clear interrrupts at inital time 



To initialize the device, previous interrupts need to be cleared while
loading the driver.

Signed-off-by: default avatarMilo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: default avatarAnton Vorontsov <anton.vorontsov@linaro.org>
parent d71fda01

drivers/power/lp8727_charger.c

+8 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <linux/power_supply.h>

#include <linux/platform_data/lp8727.h>



#define LP8788_NUM_INTREGS	2

#define DEFAULT_DEBOUNCE_MSEC	270



/* Registers */
@@ -136,6 +137,13 @@ static int lp8727_init_device(struct lp8727_chg *pchg) 
{

	u8 val;

	int ret;

	u8 intstat[LP8788_NUM_INTREGS];



	/* clear interrupts */

	ret = lp8727_read_bytes(pchg, INT1, intstat, LP8788_NUM_INTREGS);

	if (ret)

		return ret;





	val = ID200_EN | ADC_EN | CP_EN;

	ret = lp8727_write_byte(pchg, CTRL1, val);