This driver was written to expose a read only interface to a number of gpios on Chromebooks. These gpios are attached to signals which cause the firmware on Chromebooks to enter alternative modes of operation and/or control other device characteristics (such as write protection on flash devices). It was originally posted as "Add support for monitoring Chrome OS firmware signals". A request was made to make it more generic.
In addition this patch series provides the required bindings for this to the peach-pi Chromebook. This is a new binding, but the driver is based (now some what loosely) on functionality in the kernel shipped on Chromebooks. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
