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| author | Robert Baldyga <r.baldyga@samsung.com> | 2015-03-10 11:24:43 +0100 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2015-06-10 20:47:16 +0900 |
| commit | 578307282a9e47a9303de4fd55ed1bcdae995cbf (patch) | |
| tree | 235cb72aaf6385af472c2f006989e3201a8dfe1c /arch | |
| parent | 8561c7608398bdd1403eb770aa41b27dc9933bf9 (diff) | |
| download | linux-3.10-578307282a9e47a9303de4fd55ed1bcdae995cbf.tar.gz linux-3.10-578307282a9e47a9303de4fd55ed1bcdae995cbf.tar.bz2 linux-3.10-578307282a9e47a9303de4fd55ed1bcdae995cbf.zip | |
extcon: add extcon-odroid-usbotg driver
This patch adds extcon driver for Odroid U3, U3+, X and XU3 boards.
It recognizes type of USB cable connected to Odroid board basing on
two signal lines VBUS_DET and OTG_ID (the second one is present only
on Odroid U3+ board).
Following table of states presents relationship between this signals
and detected cable type:
state | VBUS_DET | OTG_ID
-------------------------------
USB | H | H
USB-HOST | H | L
disconn. | L | H
USB-HOST | L | L
This driver is based on extcon-gpio driver.
Change-Id: I58d99a5681f99d79556123d4700d54dc836ee571
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions