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authorDoug Anderson <dianders@chromium.org>2013-01-11 17:03:50 +0000
committerChris Ball <cjb@laptop.org>2013-02-24 14:36:52 -0500
commita70aaa64da2205d32d1c9362d8f5d4be619cd58f (patch)
treea1744e9c87a2437863c707bb9ec043b5a4cebe5a /drivers/sh/pm_runtime.c
parentc148e9ff4bd45f26d3f0253c20efc497672c3c84 (diff)
mmc: dw_mmc: Add "disable-wp" device tree property
The "disable-wp" property is used to specify that a given SD card slot doesn't have a concept of write protect. This eliminates the need for special case code for SD slots that should never be write protected (like a micro SD slot or a dev board). The dw_mmc driver is special in needing to specify "disable-wp" because the lack of a "wp-gpios" property means to use the special purpose write protect line. On some other mmc devices the lack of "wp-gpios" means that write protect should be disabled. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/sh/pm_runtime.c')
0 files changed, 0 insertions, 0 deletions