From: Robin Gong Date: Wed, 5 Sep 2012 08:17:32 +0000 (+0800) Subject: ENGR00223097 sabresd pfuze:increase VDDARM_IN&VDDSOC_IN to 1.475V for 1.2G X-Git-Tag: v3.0.35-fsl~497 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=18d324c6604e37ace525ca5253074387dc78e808;p=karo-tx-linux.git ENGR00223097 sabresd pfuze:increase VDDARM_IN&VDDSOC_IN to 1.475V for 1.2G consider ripple, IR drop and pfuze tolerance, we need incrase VDDARM_IN and VDDSOC_IN to 1.475V. Signed-off-by: Robin Gong --- diff --git a/arch/arm/mach-mx6/mx6q_sabresd_pmic_pfuze100.c b/arch/arm/mach-mx6/mx6q_sabresd_pmic_pfuze100.c index 69daddf14000..cbde44955f03 100644 --- a/arch/arm/mach-mx6/mx6q_sabresd_pmic_pfuze100.c +++ b/arch/arm/mach-mx6/mx6q_sabresd_pmic_pfuze100.c @@ -402,16 +402,16 @@ static int pfuze100_init(struct mc_pfuze *pfuze) int ret; unsigned int reg; if (arm_max_freq == CPU_AT_1_2GHz) { - /*VDDARM_IN 1.425V*/ + /*VDDARM_IN 1.475V*/ ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1AVOL, PFUZE100_SW1AVOL_VSEL_M, - 0x2d); + 0x2f); if (ret) goto err; - /*VDDSOC_IN 1.425V*/ + /*VDDSOC_IN 1.475V*/ ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1CVOL, PFUZE100_SW1CVOL_VSEL_M, - 0x2d); + 0x2f); if (ret) goto err; /*set VDDSOC&VDDPU to 1.25V*/