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correct gpio.txt typos
Corrected sysfs gpio chip node name and fixed punctuation. Signed-off-by: Dominik D. Geyer <dominik.geyer@gmx.de> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -380,7 +380,7 @@ rare; use gpiochip_remove() when it is unavoidable.
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Most often a gpio_chip is part of an instance-specific structure with state
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not exposed by the GPIO interfaces, such as addressing, power management,
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and more. Chips such as codecs will have complex non-GPIO state,
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and more. Chips such as codecs will have complex non-GPIO state.
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Any debugfs dump method should normally ignore signals which haven't been
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requested as GPIOs. They can use gpiochip_is_requested(), which returns
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@ -531,7 +531,7 @@ and have the following read/write attributes:
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This file exists only if the pin can be configured as an
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interrupt generating input pin.
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GPIO controllers have paths like /sys/class/gpio/chipchip42/ (for the
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GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the
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controller implementing GPIOs starting at #42) and have the following
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read-only attributes:
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