diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 10:19:57 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 10:19:57 -0800 |
commit | d52739c62e0096dccea59f012d80256c6e359a98 (patch) | |
tree | 4df8ae0640c360eb79b6d0511f084b2337e21e12 /include/linux/pinctrl/pinctrl.h | |
parent | abce00f962a11ed6f748c2569e11695a30716b53 (diff) | |
parent | 0d2006bbf09e817f125ba1e42b2549bc2c5d7351 (diff) |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (31 commits)
pinctrl: remove unnecessary max pin number
pinctrl: correct a offset while enumerating pins
pinctrl: some typo fixes
pinctrl: rename U300 and SIRF pin controllers
pinctrl: pass name instead of device to pin_config_*
pinctrl: add "struct seq_file;" to pinconf.h
pinctrl: conjure names for unnamed pins
pinctrl: add a group-specific hog macro
pinctrl: don't create a device for each pin controller
arm/u300: don't use PINMUX_MAP_PRIMARY*
pinctrl: implement PINMUX_MAP_SYS_HOG
pinctrl: add a pin config interface
pinctrl/coh901: driver to request its pins
pinctrl: u300-pinmux: register proper GPIO ranges
pinctrl: move the U300 GPIO driver to pinctrl
ARM: u300: localize GPIO assignments
pinctrl: make it possible to add multiple maps
pinctrl: make a copy of pinmux map
pinctrl: GPIO direction support for muxing
pinctrl: print pin range in GPIO range debugs
...
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; |