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mmc: sdhci-pxa: add platform code for UHS signaling
authorPhilip Rakity <prakity@marvell.com>
Fri, 13 May 2011 05:47:16 +0000 (11:17 +0530)
committerChris Ball <cjb@laptop.org>
Wed, 25 May 2011 03:53:57 +0000 (23:53 -0400)
commitfee26443e0224438ea2c10a6ca14697bf088a645
tree5a801d6a3736670cb5be2a9a86429fc5d63023e6tree | snapshot
parentbfce6221ab41b0ecb093f74887d23673ea98bddacommit | diff
mmc: sdhci-pxa: add platform code for UHS signaling

Marvell controller requires 1.8V bit in UHS control register 2
be set when doing UHS.  eMMC does not require 1.8V for DDR.
add platform code to handle this.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Reviewed-by: Arindam Nath <arindam.nath@amd.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-pxa.c diff | blob | history
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