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Commit 0bf1f0cd authored Sep 12, 2014 by Sean Cross Committed by Lee Jones Sep 26, 2014

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>

parent 851ec596

Documentation/devicetree/bindings/mfd/stmpe.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@ Optional properties:
		- interrupt-parent : Specifies which IRQ controller we're connected to
		- wakeup-source : Marks the input device as wakable
		- st,autosleep-timeout : Valid entries (ms); 4, 16, 32, 64, 128, 256, 512 and 1024
		- irq-gpio : If present, which GPIO to use for event IRQ

		Example: