diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gpio/driver.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/gpio.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index ff96d0f9fceb..639607658ed8 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -21,7 +21,8 @@ struct gpio_device; /** * struct gpio_chip - abstract a GPIO controller - * @label: for diagnostics + * @label: a functional name for the GPIO device, such as a part + * number or the name of the SoC IP-block implementing it. * @gpiodev: the internal state holder, opaque struct * @parent: optional parent device providing the GPIOs * @owner: helps prevent removal of modules exporting active GPIOs diff --git a/include/uapi/linux/gpio.h b/include/uapi/linux/gpio.h index 3188a87bdaa0..3f93e1bcd3dd 100644 --- a/include/uapi/linux/gpio.h +++ b/include/uapi/linux/gpio.h @@ -16,10 +16,12 @@ /** * struct gpiochip_info - Information about a certain GPIO chip * @name: the name of this GPIO chip + * @label: a functional name for this GPIO chip * @lines: number of GPIO lines on this chip */ struct gpiochip_info { char name[32]; + char label[32]; __u32 lines; }; |