Documentation: fix ref to gpio.txt

Signed-off-by: Tom Saeger <tom.saeger@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Tom Saeger 2017-10-12 15:24:16 -05:00 committed by Linus Walleij
parent e80df7b823
commit 0747c3ecfb
1 changed files with 1 additions and 1 deletions

View File

@ -11,7 +11,7 @@ Description:
Kernel code may export it for complete or partial access. Kernel code may export it for complete or partial access.
GPIOs are identified as they are inside the kernel, using integers in GPIOs are identified as they are inside the kernel, using integers in
the range 0..INT_MAX. See Documentation/gpio.txt for more information. the range 0..INT_MAX. See Documentation/gpio/gpio.txt for more information.
/sys/class/gpio /sys/class/gpio
/export ... asks the kernel to export a GPIO to userspace /export ... asks the kernel to export a GPIO to userspace