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path: root/drivers/pinctrl/pinctrl-at91.c (follow)
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2013-01-22pinctrl: Convert to devm_ioremap_resource()Thierry Reding1-4/+3
Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Linus Walleij <linus.walleij@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Merge tag 'driver-core-3.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-19/+18
Pull driver core __dev* removal patches - take 3 - from Greg Kroah-Hartman: "Here are the remaining __dev* removal patches against the 3.8-rc2 tree. All of these patches were previously sent to the subsystem maintainers, most of them were picked up and pushed to you, but there were a number that fell through the cracks, and new drivers were added during the merge window, so this series cleans up the rest of the instances of these markings. Third time's the charm... Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" Fixed up trivial conflict with the pinctrl pull in pinctrl-sirf.c. * tag 'driver-core-3.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (54 commits) misc: remove __dev* attributes. include: remove __dev* attributes. Documentation: remove __dev* attributes. Drivers: misc: remove __dev* attributes. Drivers: block: remove __dev* attributes. Drivers: bcma: remove __dev* attributes. Drivers: char: remove __dev* attributes. Drivers: clocksource: remove __dev* attributes. Drivers: ssb: remove __dev* attributes. Drivers: dma: remove __dev* attributes. Drivers: gpu: remove __dev* attributes. Drivers: infinband: remove __dev* attributes. Drivers: memory: remove __dev* attributes. Drivers: mmc: remove __dev* attributes. Drivers: iommu: remove __dev* attributes. Drivers: power: remove __dev* attributes. Drivers: message: remove __dev* attributes. Drivers: macintosh: remove __dev* attributes. Drivers: mfd: remove __dev* attributes. pstore: remove __dev* attributes. ...
2013-01-03Drivers: pinctrl: remove __dev* attributes.Greg Kroah-Hartman1-19/+18
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Barry Song <baohua.song@csr.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-26drivers/pinctrl/pinctrl-at91.c: convert kfree to devm_kfreeJulia Lawall1-1/+1
The function at91_dt_node_to_map is ultimately called by the function pinctrl_get, which is an exported function. Since it is possible that this function is not called from within a probe function, for safety, the kfree is converted to a devm_kfree, to both free the data and remove it from the device in a failure situation. Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-21Merge branch 'at91' into develLinus Walleij1-1/+125
2012-11-19pinctrl: at91 add deglitch, debounce, pull down and schmitt trigger mux option supportJean-Christophe PLAGNIOL-VILLARD1-0/+111
add : set_deglitch: enable/disable deglitch set_debounce: enable/disable debounce set_pulldown: enable/disable pulldown disable_schmitt_trig: disable schmitt trigger Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19pinctrl: at91: provide gpio namesJean-Christophe PLAGNIOL-VILLARD1-1/+14
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-11pinctrl: Staticize pinconf_opsAxel Lin1-1/+1
They are not referenced outside respective driver. Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Simon Arlott <simon@fire.lp0.eu> Cc: John Crispin <blogic@openwrt.org> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05pinctrl: at91: Staticize non-exported symbolsAxel Lin1-10/+12
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-28pinctrl/at91: remove unused variable in at91_dt_node_to_map()Wei Yongjun1-3/+0
The variable pin is initialized but never used otherwise, so remove the unused variable. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-28pinctrl/at91: using for_each_set_bit to simplify the codeWei Yongjun1-3/+1
Using for_each_set_bit() to simplify the code. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-28pinctrl/at91: remove duplicated include from pinctrl-at91.cWei Yongjun1-1/+0
Remove duplicated include. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-28pinctrl/: at91: fix warningsJean-Christophe PLAGNIOL-VILLARD1-2/+2
/opt/work/linux-2.6/drivers/pinctrl/pinctrl-at91.c: In function 'at91_pinctrl_probe_dt': /opt/work/linux-2.6/drivers/pinctrl/pinctrl-at91.c:952:12: warning: assignment discards qualifiers from pointer target type /opt/work/linux-2.6/drivers/pinctrl/pinctrl-at91.c: In function 'at91_gpio_probe': /opt/work/linux-2.6/drivers/pinctrl/pinctrl-at91.c:1517:17: warning: assignment discards qualifiers from pointer target type Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-24gpio/at91: auto request and configure the pio as input when the interrupt is used via DTJean-Christophe PLAGNIOL-VILLARD1-1/+25
If we do this interrupt-parent = <&pioA>; interrupts = <7 0x0>; The current core map the irq correctly but the gpio is not configured as input. The pinctrl configure the pin as gpio with the correct mux parameter but is not responsible to configure it as input. So do it during the xlate Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-24pinctrl: at91: fix typo on PULL_UPJean-Christophe PLAGNIOL-VILLARD1-1/+1
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-13ARM: at91: add pinctrl supportJean-Christophe PLAGNIOL-VILLARD1-0/+1490
This is also include the gpio controller as the IP share both. Each soc will have to describe the SoC limitation and pin configuration via DT. This will allow to do not need to touch the C code when adding new SoC if the IP version is supported. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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