summaryrefslogtreecommitdiffstats
path: root/include/asm-generic
diff options
context:
space:
mode:
authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-10-05 11:59:06 +0800
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-10-05 15:04:54 +0800
commit695b8b49f5c2fa8f2ea48d2a32dbd34292e3c557 (patch)
treefdbf71e09e65c30835409fd3644ad91906bf3f9e /include/asm-generic
parentc831a944d970b442b395162069a4f0fbef79fcdc (diff)
downloadbarebox-695b8b49f5c2fa8f2ea48d2a32dbd34292e3c557.tar.gz
barebox-695b8b49f5c2fa8f2ea48d2a32dbd34292e3c557.tar.xz
gpio: provide generic gpio header
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/gpio.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
new file mode 100644
index 0000000000..1997888bbb
--- /dev/null
+++ b/include/asm-generic/gpio.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_GENERIC_GPIO_H
+#define __ASM_GENERIC_GPIO_H
+
+void gpio_set_value(unsigned gpio, int value);
+int gpio_get_value(unsigned gpio);
+int gpio_direction_output(unsigned gpio, int value);
+int gpio_direction_input(unsigned gpio);
+
+#endif /* __ASM_GENERIC_GPIO_H */
+