diff options
Diffstat (limited to 'Documentation/gpio')
| -rw-r--r-- | Documentation/gpio/drivers-on-gpio.txt | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/gpio/drivers-on-gpio.txt b/Documentation/gpio/drivers-on-gpio.txt index 14bf95a13..306513251 100644 --- a/Documentation/gpio/drivers-on-gpio.txt +++ b/Documentation/gpio/drivers-on-gpio.txt @@ -37,15 +37,16 @@ hardware descriptions such as device tree or ACPI: external connector status, such as a headset line for an audio driver or an HDMI connector. It will provide a better userspace sysfs interface than GPIO. -- restart-gpio: drivers/power/gpio-restart.c is used to restart/reboot the - system by pulling a GPIO line and will register a restart handler so +- restart-gpio: drivers/power/reset/gpio-restart.c is used to restart/reboot + the system by pulling a GPIO line and will register a restart handler so userspace can issue the right system call to restart the system. -- poweroff-gpio: drivers/power/gpio-poweroff.c is used to power the system down - by pulling a GPIO line and will register a pm_power_off() callback so that - userspace can issue the right system call to power down the system. +- poweroff-gpio: drivers/power/reset/gpio-poweroff.c is used to power the + system down by pulling a GPIO line and will register a pm_power_off() + callback so that userspace can issue the right system call to power down the + system. -- gpio-gate-clock: drivers/clk/clk-gpio-gate.c is used to control a gated clock +- gpio-gate-clock: drivers/clk/clk-gpio.c is used to control a gated clock (off/on) that uses a GPIO, and integrated with the clock subsystem. - i2c-gpio: drivers/i2c/busses/i2c-gpio.c is used to drive an I2C bus |