diff options
author | Eric Miao <eric.miao@linaro.org> | 2011-04-29 17:34:06 +0800 |
---|---|---|
committer | John Rigby <john.rigby@linaro.org> | 2012-04-25 07:54:05 -0600 |
commit | 009cf79eaa5e7ff3ad192d079c0e3e96289cd01c (patch) | |
tree | 5272237ce75f437f54eabfdb0e44c98d92206d5d | |
parent | 86f982bb4eb8ab1bf7ddd6df1c0a7fc2db889dc1 (diff) |
mx53loco: workaround VPU TO2 Errata by increasing peripheral voltage
BugLink: http://bugs.launchpad.net/bugs/773082
Signed-off-by: Eric Miao <eric.miao@linaro.org>
-rw-r--r-- | board/freescale/mx53loco/mx53loco.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index bf1c0a5ec..0d2652c94 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -376,6 +376,10 @@ static void power_init(void) val = pmic_reg_read(DA9053_SUPPLY_REG); val |= DA9052_SUPPLY_VBCOREGO; pmic_reg_write(DA9053_SUPPLY_REG, val); + + /* Set Vcc peripheral to 1.35V */ + pmic_reg_write(0x2f, 0x62); + pmic_reg_write(0x3c, 0x62); } int board_early_init_f(void) |