usb: usb251xb: Document chip variant usb2422

The next patch introduces support for the USB2422. Add it to the list of
devices supported by the binding.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191023105250.16537-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uwe Kleine-König 2019-10-23 12:52:49 +02:00 committed by Greg Kroah-Hartman
parent 2a59aa7711
commit 6fa54eda64

View file

@ -7,7 +7,7 @@ Required properties :
- compatible : Should be "microchip,usb251xb" or one of the specific types:
"microchip,usb2512b", "microchip,usb2512bi", "microchip,usb2513b",
"microchip,usb2513bi", "microchip,usb2514b", "microchip,usb2514bi",
"microchip,usb2517", "microchip,usb2517i"
"microchip,usb2517", "microchip,usb2517i", "microchip,usb2422"
- reg : I2C address on the selected bus (default is <0x2C>)
Optional properties :