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| author | Yong Goo Yi <yyi@nvidia.com> | 2013-08-06 16:57:33 +0900 |
|---|---|---|
| committer | Harry Hong <hhong@nvidia.com> | 2013-10-22 18:42:04 -0700 |
| commit | 5f143173a890e99583a5c1051f54813607f9fae4 (patch) | |
| tree | c0bce1d6c871062d0a1102a6d4eee97b92cdd535 | |
| parent | ecfedc0723ce62c81543d9e234376b9484f40e80 (diff) | |
arm: tegra: tegratab: Turn off sd card vddio_sdmmc
Turn off vddio_sdmmc(Palmas LDO9) for sd card when
system reset and system shutdown.
If it is turned on during system reset, Palmas smps9(supply of LDO9)
is turned on during LP0 after reset then abnormally consume additional 22mA.
Bug 1341915
Change-Id: Idd0ca32482c9f8fcb67970d4d914810c35560fda
Signed-off-by: Yong Goo Yi <yyi@nvidia.com>
(cherry picked from commit 5b678f0beb2475887a803aaa3a88a74990bbbcad)
Reviewed-on: http://git-master/r/302277
Reviewed-by: Harry Hong <hhong@nvidia.com>
Tested-by: Harry Hong <hhong@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-tegratab-sdhci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-tegratab-sdhci.c b/arch/arm/mach-tegra/board-tegratab-sdhci.c index 06ea50de3989..7adb2e241124 100644 --- a/arch/arm/mach-tegra/board-tegratab-sdhci.c +++ b/arch/arm/mach-tegra/board-tegratab-sdhci.c @@ -167,6 +167,7 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = { .uhs_mask = MMC_UHS_MASK_DDR50, .edp_support = true, .edp_states = {966, 0}, + .power_off_rail = true, }; static struct tegra_sdhci_platform_data tegra_sdhci_platform_data3 = { |