linux/Documentation/devicetree
Doug Anderson a70aaa64da 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>
2013-02-24 14:36:52 -05:00
..
bindings mmc: dw_mmc: Add "disable-wp" device tree property 2013-02-24 14:36:52 -05:00
00-INDEX Documentation: add devicetree docs index file 2011-03-16 10:47:03 -07:00
booting-without-of.txt dt/documentation: Fix value format description 2012-05-19 15:03:28 -06:00
usage-model.txt Documentation: correct of_platform_populate() argument list 2012-11-21 15:53:23 +00:00