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(parent: 762eac6) | patch
mmc: core: fix the signaling 1.8V for HS200
authorSeungwon Jeon <tgih.jun@samsung.com>
Wed, 25 Apr 2012 07:18:01 +0000 (16:18 +0900)
committerChris Ball <cjb@laptop.org>
Wed, 9 May 2012 14:04:12 +0000 (10:04 -0400)
commit3bee8292b15cfa1a01aa7f8d9b337a1418367742
treedcb9491d20361d05065274c3107cdc75abd25173tree | snapshot
parent762eac611fb3b973642e1bff3c2095e5d35508e4commit | diff
mmc: core: fix the signaling 1.8V for HS200

Currently only 1.2V is treated for HS200 mode. If the host has only
1.8V I/O capability not 1.2V, mmc_set_signal_voltage can't be called
for 1.8V HS200. EXT_CSD_CARD_TYPE_SDR_1_8V needs to be considered.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/core/mmc.c diff | blob | history
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