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authorDaniel Mack <zonque@gmail.com>2012-07-25 22:54:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-16 19:02:33 +0200
commitd2323cf77308d6aa13a3a5287310ef93c4919d1e (patch)
treedf5fa99b5a9376386ed8deb842da90277f5cef53 /init
parentonewire: w1-gpio: add DT bindings (diff)
downloadlinux-d2323cf77308d6aa13a3a5287310ef93c4919d1e.tar.xz
linux-d2323cf77308d6aa13a3a5287310ef93c4919d1e.zip
onewire: w1-gpio: add ext_pullup_enable pin in platform data
In the process of porting boards to devicetree implemenation, we should keep information about external circuitry where they belong - the individual drivers. This patch adds a way to specify a GPIO to drive the (optional) external pull-up logic, rather than using a function pointer for that. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Acked-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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