diff options
| author | Ohad Ben-Cohen <[email protected]> | 2009-09-22 16:45:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-09-23 07:39:36 -0700 |
| commit | 006ebd5de13854d6250eecc76866bbfad1ff7daf (patch) | |
| tree | 49cf0715227e1da36745bbb50b6b94f341db3986 /scripts | |
| parent | 653f41b52dfc63fecf4a2333f13be28b159a918c (diff) | |
sdio: add CD disable support
Add support to disconnect the pull-up resistor on CD/DAT[3] (pin 1)
of the card. This may be desired on certain setups of boards,
controllers and embedded sdio devices which do not need the card's
pull-up. As a result, card detection is disabled and power is saved.
[[email protected]: simplify sdio_disable_cd() a bit]
Signed-off-by: Ohad Ben-Cohen <[email protected]>
Acked-by: Matt Fleming <[email protected]>
Cc: Ian Molton <[email protected]>
Cc: "Roberto A. Foglietta" <[email protected]>
Cc: Philip Langdale <[email protected]>
Cc: Pierre Ossman <[email protected]>
Cc: David Vrabel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions