diff options
| author | Jean-Jacques Hiblot <[email protected]> | 2017-09-21 17:03:10 +0200 |
|---|---|---|
| committer | Jaehoon Chung <[email protected]> | 2017-09-22 23:23:54 +0900 |
| commit | 8ff7763d62d09c541e398239b7e4e3a5e732d273 (patch) | |
| tree | 257f082bf15d79a6b8b449d6678f3302ebb001e9 /drivers/mmc | |
| parent | b5a144a5014be5e3b065e2061a7d17e653d739ae (diff) | |
regulator: pbias: Add PBIAS regulator for proper voltage switching on MMC1
In the TI SOCs a PBIAS cell exists to provide a bias voltage to the MMC1
IO cells. Without this bias voltage these I/O cells can not function
properly. The PBIAS cell is controlled by software.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 4429292c057..fa24c523511 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -136,6 +136,7 @@ config MMC_PCI config MMC_OMAP_HS bool "TI OMAP High Speed Multimedia Card Interface support" select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR + select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR help This selects the TI OMAP High Speed Multimedia card Interface. If you have an omap2plus board with a Multimedia Card slot, |