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imx: ventana: fix GW5903 VDD_ARM rail

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Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2017-03-21 07:50:13 -07:00 committed by Stefano Babic
parent 1faca6ad63
commit d576d6f31c
1 changed files with 6 additions and 0 deletions
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6
board/gateworks/gw_ventana/common.c
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@ -1325,6 +1325,12 @@ void setup_pmic(void)
pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
break;
case GW5903:
/* mask PGOOD during SW1 transition */
pmic_reg_write(p, LTC3676_DVB3B,
0x1f | LTC3676_PGOOD_MASK);
/* set SW3 (VDD_ARM) */
pmic_reg_write(p, LTC3676_DVB3A, 0x1f);
/* mask PGOOD during SW4 transition */
pmic_reg_write(p, LTC3676_DVB4B,
0x1f | LTC3676_PGOOD_MASK);