Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9b796ffc authored by Jules Maselbas's avatar Jules Maselbas Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: max3421: Interrupt-parent is optional 



Documentation modification, now interrupt-parent is an optional
property. Also fix few typos.

Signed-off-by: default avatarJules Maselbas <jules.maselbas@grenoble-inp.org>
Reported-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 892f6ebc

Documentation/devicetree/bindings/usb/maxim,max3421.txt

+5 −3
Original line number Diff line number Diff line 
Maxim Integrated SPI-based USB 2.0 host controller MAX3421E



Required properties:

 - compatible: "maxim,max3421"

 - compatible: Should be "maxim,max3421"

 - spi-max-frequency: maximum frequency for this device must not exceed 26 MHz.

 - reg: chip select number to which this device is connected.

 - maxim,vbus-en-pin: <GPOUTx ACTIVE_LEVEL>

   GPOUTx is the number (1-8) of the GPOUT pin of MAX3421E to drive Vbus.

   ACTIVE_LEVEL is 0 or 1.

 - interrupt-parent: the phandle of the associated interrupt controller.

 - interrupts: the interuption line description for the interrupt controller.

 - interrupts: the interrupt line description for the interrupt controller.

   The driver configures MAX3421E for active low level triggered interrupts,

   configure your interrupt line accordingly.



Optional property:

 - interrupt-parent: the phandle to the associated interrupt controller.



Example:



	usb@0 {