How to use dts or other setup to declare gpio pin Interrupt (e.g. a button)?
#1
Using armbian bionic mainline kernel on A64-v1.1 board
Linux pine64 4.19.38-sunxi64 #5.83 SMP Fri May 3 21:02:31 CEST 2019 aarch64 aarch64 aarch64 GNU/Linux

In RPI bionic could just set values in boot.txt.  Is this possible in armbian bionic mainline?

I know that one can use device tree overlays but can't find any examples specific to the A64.

Anyone have a dts file or otherwise know how to declare a pin as an interruptible input?  I've come across nothing in any A64 docs.
  Reply


Messages In This Thread
How to use dts or other setup to declare gpio pin Interrupt (e.g. a button)? - by dkebler - 06-11-2019, 01:11 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  fm transmitter with gpio weasel18 2 750 09-10-2019, 04:28 AM
Last Post: desai_amogh
Lightbulb Sample GPIO codes highlighting RPi.GPIO-PineA64 and the PI bus MarkHaysHarris777 6 1,641 06-07-2019, 12:37 AM
Last Post: tllim
Star GPIO, SPI and I2C C++ Lib databit 7 2,432 02-04-2019, 05:45 AM
Last Post: Jeff R
Information Howto: Controlling Pine64 GPIO via the filesystem (sysfs) on linux pfeerick 4 3,801 01-24-2019, 03:36 AM
Last Post: Fifth
  RPi.GPIO python module for Pine A64/A64+ aquilegia 93 21,523 01-23-2019, 06:46 AM
Last Post: cathenna10
  +LTS/SOPINE +PINEBOOK configuring Euler Bus pin generate interrupt RANJITT76 0 143 01-10-2019, 02:45 AM
Last Post: RANJITT76
  GPIO and SPI SamR1 20 5,564 03-15-2018, 10:32 AM
Last Post: jomoengineer
Question GPIO shockr 7 3,963 03-11-2018, 01:52 AM
Last Post: jomoengineer
  Read GPIO problem shworker 14 1,720 08-17-2017, 01:21 PM
Last Post: martinayotte
  GPIO fiq capability joseph 3 804 11-10-2016, 06:07 PM
Last Post: joseph

Forum Jump:


Users browsing this thread: 1 Guest(s)