From 83e13ec000013378e65cd0a6ddd77c4f3931db65 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Wed, 2 Sep 2015 23:05:04 +0800 Subject: MLK-11490 ARM: imx: imx6ul: disable pfuze3000 low power mode Disable PFuze3000 low power mode during standby mode, otherwise, if the power consumption exceed the threshold, PFuze will reboot. Signed-off-by: Anson Huang --- board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c') diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c index d7d28a3..b5c3374 100644 --- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c +++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c @@ -848,6 +848,11 @@ int power_init_board(void) pmic_reg_read(pfuze, PFUZE300_REVID, &rev_id); printf("PMIC: PFUZE300 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id); + /* disable Low Power Mode during standby mode */ + pmic_reg_read(pfuze, PFUZE300_LDOGCTL, ®); + reg |= 0x1; + pmic_reg_write(pfuze, PFUZE300_LDOGCTL, reg); + /* SW1B step ramp up time from 2us to 4us/25mV */ reg = 0x40; pmic_reg_write(pfuze, PFUZE300_SW1BCONF, reg); -- cgit v1.1