summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
blob: 89058d375b7c1eab85d68027920fa871bfe40df6 (plain)
1
2
3
4
5
6
7
8
9
10
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.
- gpio-ranges : Interaction with the PINCTRL subsystem.
OpenPOWER on IntegriCloud