c21cde6fe1
Now I am very fed up with people reinventing kernel wheels in userspace "just because they can" (read, sysfs). Put in a angry blurb in sysfs doc and put in a new file with pointers to other subsystem drivers utilizing GPIOs. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
17 lines
503 B
Text
17 lines
503 B
Text
00-INDEX
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- This file
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gpio.txt
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- Introduction to GPIOs and their kernel interfaces
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consumer.txt
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- How to obtain and use GPIOs in a driver
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driver.txt
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- How to write a GPIO driver
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drivers-on-gpio.txt:
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- Drivers in other subsystems that can use GPIO to provide more
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complex functionality.
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board.txt
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- How to assign GPIOs to a consumer device and a function
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sysfs.txt
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- Information about the GPIO sysfs interface
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gpio-legacy.txt
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- Historical documentation of the deprecated GPIO integer interface
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