Commit 30097374 authored Feb 27, 2019 by Philipp Puschmann Committed by Greg Kroah-Hartman Feb 27, 2019

dt-bindings: usb: ci-hdrc-usb2: add property power-active-high



The i.MX USB controller may drive the usb power line directly, but the
polarity depends on the board. Reset state of the polarity is low-active so
add this property to allow it to be high-active.

Signed-off-by: Philipp Puschmann <philipp.puschmann@emlix.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3c91b652

Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,7 @@ i.mx specific properties
		- over-current-active-low: over current signal polarity is active low.
		- over-current-active-high: over current signal polarity is active high.
		It's recommended to specify the over current polarity.
		- power-active-high: power signal polarity is active high
		- external-vbus-divider: enables off-chip resistor divider for Vbus

		Example:

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