ath6kl: Lower SDIO pad drive strength for hw2.1.1 board
authorRaja Mani <rmani@qca.qualcomm.com>
Wed, 22 Feb 2012 06:33:51 +0000 (12:03 +0530)
committerKalle Valo <kvalo@qca.qualcomm.com>
Tue, 28 Feb 2012 08:44:03 +0000 (10:44 +0200)
commit4480bb59361b317d9a0a7b8cc6daafae14570f49
tree3cf9d0ea84c0b2438f463e0b627631c35ac6eca5
parent13423c31195efb1a1ac319294f5a0148a13433e6
ath6kl: Lower SDIO pad drive strength for hw2.1.1 board

Without this change, SDIO shuts down due to CRC error during
data communication to the firmware in some of the platform.
for example, scan request issued to the firmware doesn't
return scan completed events and cause the socket interface
to always return -16 (device busy).

SDIO pad drive strength should be reduced for hw2.1.1 board
to avoid such errors.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath6kl/init.c