diff options
Diffstat (limited to 'include/linux/pinctrl/pinctrl.h')
| -rw-r--r-- | include/linux/pinctrl/pinctrl.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 04c011038f3..8bd22ee7aa0 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -21,6 +21,7 @@ struct pinctrl_dev; struct pinmux_ops; +struct pinconf_ops; struct gpio_chip; /** @@ -45,6 +46,7 @@ struct pinctrl_pin_desc { * @name: a name for the chip in this range * @id: an ID number for the chip in this range * @base: base offset of the GPIO range + * @pin_base: base pin number of the GPIO range * @npins: number of pins in the GPIO range, including the base number * @gc: an optional pointer to a gpio_chip */ @@ -53,6 +55,7 @@ struct pinctrl_gpio_range { const char *name; unsigned int id; unsigned int base; + unsigned int pin_base; unsigned int npins; struct gpio_chip *gc; }; @@ -89,22 +92,20 @@ struct pinctrl_ops { * this pin controller * @npins: number of descriptors in the array, usually just ARRAY_SIZE() * of the pins field above - * @maxpin: since pin spaces may be sparse, there can he "holes" in the - * pin range, this attribute gives the maximum pin number in the - * total range. This should not be lower than npins for example, - * but may be equal to npins if you have no holes in the pin range. * @pctlops: pin control operation vtable, to support global concepts like * grouping of pins, this is optional. - * @pmxops: pinmux operation vtable, if you support pinmuxing in your driver + * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver + * @confops: pin config operations vtable, if you support pin configuration in + * your driver * @owner: module providing the pin controller, used for refcounting */ struct pinctrl_desc { const char *name; struct pinctrl_pin_desc const *pins; unsigned int npins; - unsigned int maxpin; struct pinctrl_ops *pctlops; struct pinmux_ops *pmxops; + struct pinconf_ops *confops; struct module *owner; }; @@ -123,7 +124,7 @@ extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev); struct pinctrl_dev; -/* Sufficiently stupid default function when pinctrl is not in use */ +/* Sufficiently stupid default functions when pinctrl is not in use */ static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin) { return pin >= 0; |