linux: Add support for analog IIO devices

Add support for reading analog values via the standard Linux IIO
interface.  This can be used on Replicape boards to sample analog
input pins.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2017-08-27 13:58:19 -04:00
parent 4d60567bc6
commit 16d2ec3a90
6 changed files with 83 additions and 2 deletions

View File

@@ -1,7 +1,7 @@
#ifndef __GENERIC_GPIO_H
#define __GENERIC_GPIO_H
#include <stdint.h>
#include <stdint.h> // uint8_t
struct gpio_out {
uint8_t pin;