A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

[ARM] 4793/1: S3C24XX: Add IRQ->GPIO pin mapping function

Browse source 
Add the reverse of s3c2410_gpio_getirq to convert
a IRQ  number into a GPIO pin number.

Signed-off-by: Ben Dooks <[email protected]>
Signed-off-by: Russell King <[email protected]>
This commit is contained in:
Ben Dooks 2008-01-28 13:01:33 +01:00 • committed by Russell King
commit c27cb681ac
2 changed files with 27 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
include/asm-arm/arch-s3c2410/hardware.h
View file

@ -50,6 +50,17 @@ extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
extern int s3c2410_gpio_getirq(unsigned int pin);
/* s3c2410_gpio_irq2pin
*
* turn the given irq number into the corresponding GPIO number
*
* returns:
* < 0 = no pin
* >=0 = gpio pin number
*/
extern int s3c2410_gpio_irq2pin(unsigned int irq);
#ifdef CONFIG_CPU_S3C2400
extern int s3c2400_gpio_getirq(unsigned int pin);