diff options
| author | Artiste Hsu <chhsu@nvidia.com> | 2011-09-06 11:36:01 +0800 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2011-09-21 16:15:45 -0700 |
| commit | 58f55261f4d70dcdbcc14aec174317b0d5d716ef (patch) | |
| tree | d7ba36b43f2397b3fdb1fa2a7698a0fb8a581375 | |
| parent | 8ccc1756061c64a0fe113eddef2e3945a09e8795 (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: If2c1eb085e810852d094f2f1a67445f23acc2575
Reviewed-on: http://git-master/r/53369
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
| -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 121fa305c90a..042ca7a823b2 100644 --- a/arch/arm/mach-tegra/board-ventana-power.c +++ b/arch/arm/mach-tegra/board-ventana-power.c @@ -153,7 +153,7 @@ 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, |