diff options
author | Anson Huang <b20788@freescale.com> | 2015-09-02 23:05:04 +0800 |
---|---|---|
committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-02-17 10:54:02 +0100 |
commit | 9b82da14fa12eb5b963310c49c8508258f4c5bfa (patch) | |
tree | 20d9262e98e5814b3cfe7f65d869d51faa6d487d | |
parent | c97f23e447e26f8d413f92d548dbbc0fa331a334 (diff) |
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 <b20788@freescale.com>
-rw-r--r-- | board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c index d7d28a366d..b5c3374629 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); |