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authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-04 08:59:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-04 08:59:33 -0800
commit8ecffd7914484b728799dd31968f1339fae91593 (patch)
tree310d16554bc99678a8be26e5d17ae3f0416b2ca9 /Documentation
parent36059ee2bad1e08906fd8eed286a50ba6fad643d (diff)
parent351cfe0fe810588bb1cc75fb4f1c1d1d01914b82 (diff)
downloadop-kernel-dev-8ecffd7914484b728799dd31968f1339fae91593.zip
op-kernel-dev-8ecffd7914484b728799dd31968f1339fae91593.tar.gz
Merge tag 'gpio-v3.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij: "Here are a few more GPIO patches, we're a bit noisy for being the GPIO subsystem, mostly due to the new descriptor API, but all is getting into shape. - Fix compile warnings - Fix overly talkative diagnostic messages from usual use cases wrt GPIO descriptors - Add a documentation 00-INDEX - Use platform GPIOs as fallback when ACPI or device tree is used as the primary means to get GPIO lines - A bug fix for the MPC8572/MPC8536 fixing erroneous input data" * tag 'gpio-v3.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpiolib: change a warning to debug message when failing to get gpio powerpc/gpio: Fix the wrong GPIO input data on MPC8572/MPC8536 gpiolib: use platform GPIO mappings as fallback Documentation: gpiolib: add 00-INDEX file gpiolib: fix lookup of platform-mapped GPIOs gpiolib: add missing declarations
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/gpio/00-INDEX14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/gpio/00-INDEX b/Documentation/gpio/00-INDEX
new file mode 100644
index 0000000..1de43ae
--- /dev/null
+++ b/Documentation/gpio/00-INDEX
@@ -0,0 +1,14 @@
+00-INDEX
+ - This file
+gpio.txt
+ - Introduction to GPIOs and their kernel interfaces
+consumer.txt
+ - How to obtain and use GPIOs in a driver
+driver.txt
+ - How to write a GPIO driver
+board.txt
+ - How to assign GPIOs to a consumer device and a function
+sysfs.txt
+ - Information about the GPIO sysfs interface
+gpio-legacy.txt
+ - Historical documentation of the deprecated GPIO integer interface
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