diff options
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index b562f95cdc2..bde646995d1 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -47,6 +47,7 @@ struct gpio; struct seq_file; struct module; struct device_node; +struct gpio_desc; /** * struct gpio_chip - abstract a GPIO controller @@ -76,6 +77,7 @@ struct device_node; * negative during registration, requests dynamic ID allocation. * @ngpio: the number of GPIOs handled by this controller; the last GPIO * handled is (base + ngpio - 1). + * @desc: array of ngpio descriptors. Private. * @can_sleep: flag must be set iff get()/set() methods sleep, as they * must while accessing GPIO expander chips over I2C or SPI * @names: if set, must be an array of strings to use as alternative @@ -126,6 +128,7 @@ struct gpio_chip { struct gpio_chip *chip); int base; u16 ngpio; + struct gpio_desc *desc; const char *const *names; unsigned can_sleep:1; unsigned exported:1; |