Content - a2c416bcbccce950741ce69db3d5817fac26fa6d - faad603/Documentation/devicetree/bindings/gpio/pl061-gpio.txt

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02 December 2023, 22:23:51 UTC

Tip revision: 9a3c4145af32125c5ee39c0272662b47307a8323 authored by Linus Torvalds on 21 July 2014, 04:04:16 UTC
Linux 3.16-rc6

Tip revision: 9a3c414

pl061-gpio.txt

ARM PL061 GPIO controller

Required properties:
- compatible : "arm,pl061", "arm,primecell"
- #gpio-cells : Should be two. The first cell is the pin number and the
  second cell is used to specify optional parameters:
  - bit 0 specifies polarity (0 for normal, 1 for inverted)
- gpio-controller : Marks the device node as a GPIO controller.
- interrupts : Interrupt mapping for GPIO IRQ.