From: stigge@antcom.de (Roland Stigge)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC 0/6 v3] gpio: Add block GPIO
Date: Fri, 12 Oct 2012 21:11:19 +0200 [thread overview]
Message-ID: <1350069085-13283-1-git-send-email-stigge@antcom.de> (raw)
This set of patches adds:
* Block GPIO API to gpiolib
* Sysfs support for GPIO API, to provide userland access
* Devicetree support to instantiate GPIO blocks via DT
* Example implementations in several gpio drivers since they need
special accessor functions for block wise GPIO access
Signed-off-by: Roland Stigge <stigge@antcom.de>
--
Changes since v2:
* Added sysfs support
* Added devicetree support
* Added support for lpc32xx, generic
* Added functions for GPIO block registration
* Added more error checking
* Bit remapping bugfix
Roland Stigge (6):
gpio: Add a block GPIO API to gpiolib
gpio: Add sysfs support to block GPIO API
gpio: Add device tree support to block GPIO API
gpio-max730x: Add block GPIO API
gpio-lpc32xx: Add block GPIO API
gpio-generic: Add block GPIO API
Documentation/ABI/testing/sysfs-gpio | 6
Documentation/devicetree/bindings/gpio/gpio-block.txt | 36
Documentation/gpio.txt | 45 +
drivers/gpio/Makefile | 1
drivers/gpio/gpio-generic.c | 56 +
drivers/gpio/gpio-lpc32xx.c | 78 +
drivers/gpio/gpio-max730x.c | 60 +
drivers/gpio/gpioblock-of.c | 83 +
drivers/gpio/gpiolib.c | 449 +++++++++-
include/asm-generic/gpio.h | 25
include/linux/gpio.h | 74 +
11 files changed, 911 insertions(+), 2 deletions(-)
next reply other threads:[~2012-10-12 19:11 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-12 19:11 Roland Stigge [this message]
2012-10-12 19:11 ` [PATCH RFC 1/6 v3] gpio: Add a block GPIO API to gpiolib Roland Stigge
2012-10-15 5:20 ` Ryan Mallon
2012-10-15 17:20 ` Roland Stigge
2012-10-15 22:05 ` Ryan Mallon
2012-10-15 22:55 ` Roland Stigge
2012-10-15 19:56 ` Linus Walleij
2012-10-12 19:11 ` [PATCH RFC 2/6 v3] gpio: Add sysfs support to block GPIO API Roland Stigge
2012-10-15 5:35 ` Ryan Mallon
2012-10-15 18:01 ` Roland Stigge
2012-10-15 18:07 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-15 18:15 ` Roland Stigge
2012-10-15 18:19 ` Greg Kroah-Hartman
2012-10-15 20:30 ` Linus Walleij
2012-10-15 21:38 ` Roland Stigge
2012-10-16 8:43 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-18 4:38 ` Daniel Glöckner
2012-10-19 10:29 ` Linus Walleij
2012-10-12 19:11 ` [PATCH RFC 3/6 v3] gpio: Add device tree " Roland Stigge
2012-10-12 19:11 ` [PATCH RFC 4/6 v3] gpio-max730x: Add " Roland Stigge
2012-10-12 19:11 ` [PATCH RFC 5/6 v3] gpio-lpc32xx: " Roland Stigge
2012-10-12 19:11 ` [PATCH RFC 6/6 v3] gpio-generic: " Roland Stigge
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