Sean Cross 0bf1f0cda1 mfd: stmpe: Document DT binding for irq_over_gpio ...

STMPE now supports using a GPIO as an IRQ source.  Document the device
tree binding for this option.

Signed-off-by: Sean Cross <xobs@kosagi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

2014-09-26 08:23:54 +01:00

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