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History for barebox / drivers / gpio

2014-02-03	3cbd92b Browse files » Merge branch 'for-next/gpio' Sascha Hauer committed on 3 Feb 2014
2014-01-24	6c3e620 Browse files » gpio: clps711x: Update driver ... This patch updates the CLPS711X GPIO driver. The update adds support for use with devicetree and optimizes "probe" a bit. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 23 Jan 2014 Sascha Hauer committed on 24 Jan 2014
2014-01-10	d1e54c4 Browse files » gpiolib: gpiolib command: show label only for requested pins ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 9 Jan 2014 Sascha Hauer committed on 10 Jan 2014
	4fcad51 Browse files » gpiolib: gpio_free: clear gpio's "label" field too ... If an error occured during gpio_request_array() then we can get not requested gpio with nonempty garbage "label" field value. Afterward the "gpiolib" command can try to use this nonempty garbage value. This patch prevents this error situation. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 9 Jan 2014 Sascha Hauer committed on 10 Jan 2014
	f8cdb92 Browse files » gpiolib: gpio_request(): print message on error ... Just copy gpiod_request() function logic from linux-v3.13-rc7. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 9 Jan 2014 Sascha Hauer committed on 10 Jan 2014
2013-12-06	6d8a85d Browse files » Merge branch 'for-next/tegra' Sascha Hauer committed on 6 Dec 2013
	ed039cd Browse files » Merge branch 'for-next/omap-drivers' Sascha Hauer committed on 6 Dec 2013
	e9ea6ee Browse files » Merge branch 'for-next/misc' ... Conflicts: scripts/Makefile Sascha Hauer committed on 6 Dec 2013
2013-12-04	1f52d71 Browse files » gpio: tegra: remove leftover debug code ... Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 3 Dec 2013 Sascha Hauer committed on 4 Dec 2013
2013-11-27	15d60e5 Browse files » gpio: omap: Add devicetree probe support ... This adds devicetree probe support for the OMAP gpio ports and also makes sure the corresponding platform_devices don't get registered when they are already present from devicetree. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Nov 2013
2013-11-27	7603f74 Browse files » gpio: omap: move to drivers/gpio/ ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Nov 2013
2013-11-22	bcf0877 Browse files » gpiolib: import gpio_request_array() from linux 3.7 ... Also import related functions gpio_request_one() and gpio_free_array(). This commit imports code from linux 3.7 as the more recent linux kernel versions use gpiolib descriptors, see this commit for details: commit `372e722` Author: Alexandre Courbot <acourbot@nvidia.com> Date: Sun Feb 3 01:29:29 2013 +0900 gpiolib: use descriptors internally Make sure gpiolib works internally with descriptors and (chip, offset) pairs instead of using the global integer namespace. This prepares the ground for the removal of the global gpio_desc[] array and the introduction of the descriptor-based GPIO API. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 21 Nov 2013 Sascha Hauer committed on 22 Nov 2013
2013-11-22	6339a41 Browse files » gpio: unify gpio direction macros names with Linux kernel ... See linux.git/include/linux/gpio.h and linux.git/Documentation/gpio.txt for details. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 21 Nov 2013 Sascha Hauer committed on 22 Nov 2013
2013-11-11	d7fc449 Browse files » gpio: dw: add get_direction callback ... This adds a callback function to read the current state of a GPIOs in/out direction. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 9 Nov 2013 Sascha Hauer committed on 11 Nov 2013
2013-11-11	fcc2528 Browse files » gpiolib: make gpiolib command more verbose ... This adds some more printf information to gpiolib command, like the gpiochip handling a specific gpio. Also, current direction and value of the gpio are printed, if the gpiochip provides the corresponding callbacks. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 9 Nov 2013 Sascha Hauer committed on 11 Nov 2013
2013-11-08	b67b267 Browse files » treewide: Add missing includes ... A lot of files rely on include/driver.h including include/of.h (and this including include/errno.h. include the files explicitly so we can eventually get rid of including of.h from driver.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2013
2013-09-10	0207b0c Browse files » gpio: Add designware gpio controller support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 10 Sep 2013
2013-07-05	414ee71 Browse files » GPIO: add Marvell Orion/MVEBU SoC GPIO driver ... This adds a DT only driver for the GPIO controller found on Marvell Orion/MVEBU SoCs (Armada 370/XP, Dove, Kirkwood, MV78x00, Orion5x). Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 2 Jul 2013 Sascha Hauer committed on 5 Jul 2013
2013-06-18	fb6f566 Browse files » gpio: i.MX: initialize earlier ... The i.MX gpio driver doesn't have dependencies, so initialize it in a core_initcall to have the gpio functions available earlier. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 Jun 2013
2013-05-17	66f6e99 Browse files » GPIO: Add gpio_to_desc helper ... Patch adds gpio_to_desc helper for validate GPIO. A bit optimization is performed (about -160 bytes on ARM). Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 15 May 2013 Sascha Hauer committed on 17 May 2013
2013-05-06	740f01f Browse files » Merge branch 'for-next/tegra' Sascha Hauer committed on 6 May 2013
2013-04-22	6c9bc19 Browse files » ARM: i.MX: Move GPIO driver to drivers/gpio ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 20 Apr 2013 Sascha Hauer committed on 22 Apr 2013
2013-04-22	6fadf5c Browse files » GPIO: Rename "drivers/gpio.c" to "drivers/gpiolib.c" ... Rename "drivers/gpio.c" to "drivers/gpiolib.c". Reason is for understand functionality of driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 20 Apr 2013 Sascha Hauer committed on 22 Apr 2013
2013-04-14	fbcb481 Browse files » tegra: add GPIO controller driver ... Taken from the Linux kernel, simplified and reworked to match barebox. Signed-off-by: Lucas Stach <dev@lynxeye.de> Tested-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 12 Apr 2013 Sascha Hauer committed on 14 Apr 2013
2013-04-04	4856aee Browse files » Merge branch 'for-next/malloc-all-initcalls' Sascha Hauer committed on 4 Apr 2013
2013-03-14	6c370ee Browse files » gpio: allocate gpio_desc table dynamically ... Some systems are runnignfrom a very limited SRAM, but have a huge malloc space in SDRAM. The bss normally is in SRAM, so we should avoid having big structures there. The gpio_desc table is 3072 bytes big, so allocate it dynamically instead. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 14 Mar 2013
2013-03-11	5fdba0f Browse files » ARM: clps711x: Add GPIO driver ... This patch adds support for CLPS711X GPIOs. Driver based on generic GPIO driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 11 Mar 2013 Sascha Hauer committed on 11 Mar 2013
2013-03-11	100c016 Browse files » Add Generic GPIO driver ... This patch adds generic memory-mapped GPIO controller support. Code taken from Linux Kernel and adopted for barebox. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 11 Mar 2013 Sascha Hauer committed on 11 Mar 2013
2013-02-18	bbc0b6b Browse files » mfd: Using MFD_xx prefix for symbols ... This patch provides rename MFD-related symbols for using MFD-prefix. Additionally, sorting mfd/Kconfig and mfd/Makefile records. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 16 Feb 2013 Sascha Hauer committed on 18 Feb 2013
2012-12-22	a2bf8f6 Browse files » gpiolib: add command to dump the current gpio status ... This will allow to known which gpio is requested by what Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 21 Dec 2012 Sascha Hauer committed on 22 Dec 2012