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pinctrl/gpio: Unify namespace for cross-calls

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The pinctrl_request_gpio() and pinctrl_free_gpio() break the nice
namespacing in the other cross-calls like pinctrl_gpio_foo().
Just rename them and all references so we have one namespace
with all cross-calls under pinctrl_gpio_*().

Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Linus Walleij 2017-09-22 11:02:10 +02:00
commit a9a1d2a782
21 changed files with 53 additions and 53 deletions
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10
Documentation/gpio/gpio-legacy.txt
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@ -273,8 +273,8 @@ easily, gating off unused clocks.
For GPIOs that use pins known to the pinctrl subsystem, that subsystem should
be informed of their use; a gpiolib driver's .request() operation may call
pinctrl_request_gpio(), and a gpiolib driver's .free() operation may call
pinctrl_free_gpio(). The pinctrl subsystem allows a pinctrl_request_gpio()
pinctrl_gpio_request(), and a gpiolib driver's .free() operation may call
pinctrl_gpio_free(). The pinctrl subsystem allows a pinctrl_gpio_request()
to succeed concurrently with a pin or pingroup being "owned" by a device for
pin multiplexing.
@ -448,8 +448,8 @@ together with an optional gpio feature. We have already covered the
case where e.g. a GPIO controller need to reserve a pin or set the
direction of a pin by calling any of:
pinctrl_request_gpio()
pinctrl_free_gpio()
pinctrl_gpio_request()
pinctrl_gpio_free()
pinctrl_gpio_direction_input()
pinctrl_gpio_direction_output()
@ -466,7 +466,7 @@ gpio (under gpiolib) is still maintained by gpio drivers. It may happen
that different pin ranges in a SoC is managed by different gpio drivers.
This makes it logical to let gpio drivers announce their pin ranges to
the pin ctrl subsystem before it will call 'pinctrl_request_gpio' in order
the pin ctrl subsystem before it will call 'pinctrl_gpio_request' in order
to request the corresponding pin to be prepared by the pinctrl subsystem
before any gpio usage.