Commit f614c74f authored by Rob Herring's avatar Rob Herring

devicetree: Add ARM pl061 gpio controller binding doc

Add binding documentation for ARM's Primecell PL061 GPIO controller.
Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
parent dc937280
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.
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment