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History for barebox / drivers / regulator

2020-05-14	c10b20d Browse files » Merge branch 'for-next/stm32' Sascha Hauer committed on 14 May 2020
2020-05-12	2c42da3 Browse files » regulator: stpmic1: move to coredevice level ... Those regulators are needed by other devices. Probe them early. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 11 May 2020 Sascha Hauer committed on 12 May 2020
2020-04-27	cd24f63 Browse files » treewide: remove references to CREDITS ... The CREDITS file was removed from barebox in 2015 by commit 6570288f2d97 ("Remove the CREDITS file"). Remove references to it from several files. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Uwe Kleine-König authored on 23 Apr 2020 Sascha Hauer committed on 27 Apr 2020
2020-02-25	3477974 Browse files » regulator: port over Linux stm32 PWR regulator driver ... This driver supports internal regulators (1V1, 1V8, 3V3) in the STMicroelectronics STM32 chips. Control of these regulators will be required when adding USB support later on. Imported here is the Linux v5.6-rc1 state of the driver. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 20 Feb 2020 Sascha Hauer committed on 25 Feb 2020
2020-02-25	4695b7b Browse files » regulator: import Linux regulator_bulk API ... Linux v5.6-rc1 contains 168 references to regultor_bulk_get, which allows getting multiple regulators to set at once. Instead of open coding them when porting code, port over the helpers to barebox. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 20 Feb 2020 Sascha Hauer committed on 25 Feb 2020
2020-02-18	d6787a3 Browse files » Merge branch 'for-next/misc' Sascha Hauer committed on 18 Feb 2020
2020-02-10	dc71db1 Browse files » regulator: fixed: take regulator-boot-on into account ... There are regulators which are turned on by default (hw-design) and shouldn't be disabled during the boot. Upstream uses the regulator-boot-on dt-property for it: 8<-------------------------------------------------- regulator-boot-on: description: bootloader/firmware enabled regulator type: boolean 8<-------------------------------------------------- The difference between boot-on and always-on is the linux suspend handling. Regulators marked as boot-on can be disabled during suspend. This case isn't interesting for barebox so we can mark those as always-on too. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Marco Felsch authored on 29 Jan 2020 Sascha Hauer committed on 10 Feb 2020
2020-02-03	5ac25ce Browse files » regulator: pfuze: add support to other architectures ... Currently the pfuze driver is build dependent to ARCH_IMX6. To make it possible to work with ARCH_IMX8 we move the imx6_poweroff call to an own poweroff handler. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Grzeschik authored on 30 Jan 2020 Sascha Hauer committed on 3 Feb 2020
2020-02-03	577ff43 Browse files » regulator: pfuze: remove unsued define ... Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Grzeschik authored on 30 Jan 2020 Sascha Hauer committed on 3 Feb 2020
2019-12-20	ad2c5cb Browse files » regulator: add function to get regulator by its name ... Useful for getting regulators that are not correctly associated with a device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2019
2019-11-06	4e0c57f Browse files » regulator: add driver for stpmic1-regulators ... This commit imports the Linux v5.3 state of the driver. This allows us to regulate at least the v3v3 voltage rail used by the DK1 and DK2 Ethernet PHY and SD-Card. Eventually, this driver should be used by the USB host driver to supply the vbus voltage as well. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 6 Nov 2019 Sascha Hauer committed on 6 Nov 2019
	3e7e76a Browse files » regulator: import linear voltage range helpers ... The incoming stpmic1 regulator driver makes use of these helpers internally. Thus port them out of Linux v5.3. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 6 Nov 2019 Sascha Hauer committed on 6 Nov 2019
	e0e52b8 Browse files » regulator: port Linux of_regulator_match ... Linux regulator drivers like the pfuze and the incoming stpmic make use of of_regulator_match to parse regulator init data from the device tree. Port the function over from Linux v5.3, so drivers depending on it can follow. As we have no use in barebox for power saving and suspend states, these parts are omitted. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 6 Nov 2019 Sascha Hauer committed on 6 Nov 2019
2019-10-14	6fa1b91 Browse files » regulator: pfuze: add device_id of pfuze3001 ... This enables easy access to the pfuze3001's registers via regmap. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 12 Oct 2019 Sascha Hauer committed on 14 Oct 2019
2019-10-14	6461b65 Browse files » regulator: pfuze: remove unused driver_data ... We pass along driver_data that goes unused. Drop it. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 12 Oct 2019 Sascha Hauer committed on 14 Oct 2019
2019-01-18	646484c Browse files » regulator: Port ANATOP driver from Linux ... Port a subset of Linux driver sufficient enough to support feature needed for PCIe on i.MX7. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 16 Jan 2019 Sascha Hauer committed on 18 Jan 2019
	9e8ceaa Browse files » regulator: Assume probe deferral instead of missing regulator ... Don't report requested regulator (via of_regulator_get()) as non-existent if said regulator is missing from regulator list. Instead report it as probe deferral to give other, unprobed, drivers a chance to resolve this. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 16 Jan 2019 Sascha Hauer committed on 18 Jan 2019
	cca8598 Browse files » regulator: Add support for setting regulator's voltage ... Add code needed to implement regulator_set_voltage(). Currently only bare minmum needed for ANATOP driver (added in follow up commit) is supported. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 16 Jan 2019 Sascha Hauer committed on 18 Jan 2019
	eb41e26 Browse files » regulator: Port basic regmap regulator functions ... In order to be able to port Linux driver relying on this API, port various regmap related regulator function to Barebox. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 16 Jan 2019 Sascha Hauer committed on 18 Jan 2019
	851960f Browse files » regulator: Convert drivers to use struct regulator_desc ... To simplify porting kernel code, port a very basic struct regulator_desc and convert all of the code to use it. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 16 Jan 2019 Sascha Hauer committed on 18 Jan 2019
2017-07-07	0d50f1f Browse files » regulator: pfuze: provide power over standby handler ... This patch is providing an optional power off handler which will configure standby state of the PMIC to disable all power lines. In my power consumption test on RIoTBoard, I got the following results: power off without this patch: 320 mA power off with this patch: 2 mA Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Oleksij Rempel authored on 7 Jul 2017 Lucas Stach committed on 7 Jul 2017
2017-01-20	25342f9 Browse files » regulator: Add pfuze driver ... This is not yet a regulator driver, only the register map is exported as /dev/pfuze* so the registers can be accessed for debugging purposes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Jan 2017
2016-04-15	947fb5a Browse files » string: Fix (v)asprintf prototypes ... Our asprintf and vasprintf have different prototypes than the glibc functions. This causes trouble when we want to share barebox code with userspace code. Change the prototypes for (v)asprintf to match the glibc prototypes. Since the current (v)asprintf are convenient to use change the existing functions to b(v)asprintf. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Apr 2016
2016-02-23	4c24879 Browse files » regulator: fixed: Init gpio properly ... gpio has to be initialized with an invalid gpio number. 0 is a valid number and it will be requested and used by the driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 23 Feb 2016
2016-01-04	295d676 Browse files » bcm2835: introduce mach-bcm283x ... This patch changes the most part of mach-bcm2835 to mach-bcm283x. This prepares to add RPi2 support which is a bcm2836. This patch changes the Kconfig entry namens to BCM283X for drivers only. These drivers should working the same in bcm2836. While updating defconfig I added LED support/trigger option. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Aring authored on 19 Dec 2015 Sascha Hauer committed on 4 Jan 2016
2015-07-15	4dfa261 Browse files » regulator: Add support for regulator-boot-on device tree property ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Jul 2015
2015-07-15	e47bfe8 Browse files » regulator: Factor out functions to work with regulator_internal ... Internally we only have a struct regulator_internal, so factor out regulator_enable_internal and regulator_disable_internal functions which can be called from regulator internal code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Jul 2015
2015-02-04	f72725e Browse files » regulator: add bcm2835 driver ... this will allow to handle IP power automatically and not at board level Mainline kernel need this as they do not have the regulator driver support as some IP such as USB are not power on at boot 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 13 Jan 2015 Sascha Hauer committed on 4 Feb 2015
2015-02-04	515fefa Browse files » regulator: allow to use it with non DT device ... this will use the device name as regulator name with the same Algo as clkdev for lookup 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 13 Jan 2015 Sascha Hauer committed on 4 Feb 2015
2014-07-22	b326568 Browse files » sandbox: allow "make ARCH=sandbox allyesconfig" ... Compiling the tree with allyesconfig is helpful because different compilers (gcc, clang) or static checkers (e.g. clang's scan-build) can then process and check more code. This patch introduces two new configuration symbols that Kconfig files can depend on. That way, code that is only working where a cache or DMA implementation exists can be opted out. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Holger Schurig authored on 22 Jul 2014 Sascha Hauer committed on 22 Jul 2014