From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
To: devicetree-discuss@lists.ozlabs.org, linuxppc-dev@ozlabs.org
Cc: David Brownell <dbrownell@users.sourceforge.net>,
Paul Mackerras <paulus@samba.org>
Subject: [RFC 0/5] Rework OpenFirmware GPIO handling
Date: Tue, 17 Nov 2009 18:42:21 +0300 [thread overview]
Message-ID: <1258472546-31343-1-git-send-email-dbaryshkov@gmail.com> (raw)
This is an RFC serie of patches containing rework of OpenFirmware GPIO binding.
It permits very simple binding of most i2c/spi/etc. GPIO expanders (e.g.
to use pcf8574x driver I had only to patch in support for working w/o platform
data, no OF-specific code at all).
Dmitry Eremin-Solenikov (5):
Rework OpenFirmware GPIO handling
mcu_mpc8349emitx: port to new of gpio interface
mpc8xxx_gpio: port to new of gpio interface
simple_gpio: port to new of gpio interface
qe_gpio: port to new of gpio interface
arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 11 +++---
arch/powerpc/sysdev/mpc8xxx_gpio.c | 2 +-
arch/powerpc/sysdev/qe_lib/gpio.c | 4 +-
arch/powerpc/sysdev/simple_gpio.c | 2 +-
drivers/gpio/gpiolib.c | 6 +++
drivers/of/gpio.c | 42 ++++++++++++++++++++---
include/asm-generic/gpio.h | 19 +++++++++++
include/linux/of_gpio.h | 29 +++++++++-------
8 files changed, 86 insertions(+), 29 deletions(-)
next reply other threads:[~2009-11-17 15:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-17 15:42 Dmitry Eremin-Solenikov [this message]
2009-11-17 15:42 ` [RFC PATCH 1/5] Rework OpenFirmware GPIO handling Dmitry Eremin-Solenikov
2009-11-17 16:12 ` Anton Vorontsov
2009-11-17 20:08 ` Wolfram Sang
2009-11-17 20:18 ` Anton Vorontsov
2009-11-20 20:37 ` Grant Likely
2009-11-20 21:12 ` Grant Likely
2009-11-17 15:42 ` [RFC PATCH 2/5] mcu_mpc8349emitx: port to new of gpio interface Dmitry Eremin-Solenikov
2009-12-09 21:16 ` Kumar Gala
2009-12-09 21:32 ` Anton Vorontsov
2009-11-17 15:42 ` [RFC PATCH 3/5] mpc8xxx_gpio: " Dmitry Eremin-Solenikov
2009-11-17 15:42 ` [RFC PATCH 4/5] simple_gpio: " Dmitry Eremin-Solenikov
2009-11-17 15:42 ` [RFC PATCH 5/5] qe_gpio: " Dmitry Eremin-Solenikov
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