diff options
| author | Artiste Hsu <chhsu@nvidia.com> | 2011-09-06 11:36:01 +0800 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-10 08:16:55 -0800 |
| commit | e10ed7ea8c34a75437d2b737479887221d89b1b1 (patch) | |
| tree | ffc713bf1748870c24189a4839fec72275c3223e /arch/arm/mach-tegra/board-ventana-power.c | |
| parent | 8a739cdc45cb29b2b9d27fdeaeafc28c18d1c451 (diff) | |
ARM: tegra: ventana: VDD_DDR_RX should NEVER be powered off
bug 871544
VDD_DDR_RX is a reference voltage used by the DDR/LPDDR IO cells.
If this supply is turned off and memory accesses are taking place
then the values read from the Memory may be corrupted.
(cherry picked from commit Id01d051ce02ed1d30484c42297624483f6561314)
Reviewed-on: http://git-master/r/50764
Change-Id: Ib4832f3a856b01411f626d5870ab2fc440eccdd1
Signed-off-by: Artiste Hsu <chhsu@nvidia.com>
Reviewed-on: http://git-master/r/72797
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
(cherry picked from commit c3e189bdefae5d4568b4a67fa48bb1c7b880c22a)
Reviewed-on: http://git-master/r/73958
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-ventana-power.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-ventana-power.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-power.c b/arch/arm/mach-tegra/board-ventana-power.c index 6d8ea8db3894..50482a11be4c 100644 --- a/arch/arm/mach-tegra/board-ventana-power.c +++ b/arch/arm/mach-tegra/board-ventana-power.c @@ -157,7 +157,7 @@ static struct regulator_init_data ldo5_data = REGULATOR_INIT(ldo5, 1250, 3300, O static struct regulator_init_data ldo6_data = REGULATOR_INIT(ldo6, 1800, 1800, OFF, NULL); static struct regulator_init_data ldo7_data = REGULATOR_INIT(ldo7, 1250, 3300, OFF, NULL); static struct regulator_init_data ldo8_data = REGULATOR_INIT(ldo8, 1250, 3300, OFF, NULL); -static struct regulator_init_data ldo9_data = REGULATOR_INIT(ldo9, 1250, 3300, OFF, NULL); +static struct regulator_init_data ldo9_data = REGULATOR_INIT(ldo9, 1250, 3300, ON, NULL); static struct tps6586x_rtc_platform_data rtc_data = { .irq = TEGRA_NR_IRQS + TPS6586X_INT_RTC_ALM1, |