diff options
| author | Robin Gong <B38343@freescale.com> | 2012-09-05 16:17:32 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-09-05 19:20:15 +0800 |
| commit | 74885ebbcd09600aff184202d051d9244e900cec (patch) | |
| tree | 2f5b11945f6b55a3800fd6715c315b1f39be8015 | |
| parent | a96a7162e88a7660c45733ec31aac4170d4d6423 (diff) | |
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 <B38343@freescale.com>
| -rw-r--r-- | arch/arm/mach-mx6/mx6q_sabresd_pmic_pfuze100.c | 8 |
1 files changed, 4 insertions, 4 deletions
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*/ |