diff options
| author | Johnny Qiu <joqiu@nvidia.com> | 2012-02-10 13:23:44 +0800 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-13 07:11:05 -0800 |
| commit | b14bc7ac4a7c3645c4e5c9b3ad12a47f1461e918 (patch) | |
| tree | 1627acfaae0d492e3fb371fa0ef59e0c1cebeabd /arch | |
| parent | 70d7047993252be0014593f6b7dfc5c2f31e6b52 (diff) | |
arm: tegra: kai: Restrict SD2 output to 1.8V
sdhci-tegra driver has an issue which will pull all VDDIO_SDMMC rails
to 2.7V. However, VDDIO_SDMMC on EMMC and WiFi module should be 1.8V
and they are tied to SD2 output. This is to prevent sdhci-tegra from
burning SD2 output rail.
Change-Id: Idcb7a6864fba6f5e4c9e554178dff440a3ceaffc
Signed-off-by: Johnny Qiu <joqiu@nvidia.com>
Reviewed-on: http://git-master/r/83007
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/board-kai-power.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-kai-power.c b/arch/arm/mach-tegra/board-kai-power.c index 2599b3f6e7a1..31f9e71f22da 100644 --- a/arch/arm/mach-tegra/board-kai-power.c +++ b/arch/arm/mach-tegra/board-kai-power.c @@ -185,7 +185,7 @@ MAX77663_PDATA_INIT(sd0, 600000, 3387500, NULL, 1, 0, 0, MAX77663_PDATA_INIT(sd1, 800000, 1587500, NULL, 1, 0, 0, 1, 1, -1, FPS_SRC_1, -1, -1, SD_FSRADE_DISABLE); -MAX77663_PDATA_INIT(sd2, 600000, 3387500, NULL, 1, 0, 0, +MAX77663_PDATA_INIT(sd2, 1800000, 1800000, NULL, 1, 0, 0, 1, 1, -1, FPS_SRC_NONE, -1, -1, 0); MAX77663_PDATA_INIT(sd3, 600000, 3387500, NULL, 1, 0, 0, |