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* poweroff: add poweroff for mt6323 pmicFrank Wunderlich2020-01-101-0/+1
| | | | | | this adds poweroff to bananapi r2 / mt7623 / mt6323 pmic Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-071-3/+1
| | | | | | | | | | | | | | | | | | | | When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
* power: Move as3722 pmic to pmic/ directorySimon Glass2017-04-301-1/+0
| | | | | | | Most of the PMICs are in the drivers/power/pmic/ directory. Move this one there. Signed-off-by: Simon Glass <sjg@chromium.org>
* power: Rename CONFIG_AS3722_POWER to CONFIG_PMIC_AS3722Simon Glass2017-04-301-1/+1
| | | | | | Before converting this to Kconfig, rename it to match the other PMICs. Signed-off-by: Simon Glass <sjg@chromium.org>
* sunxi: power: add AXP809 supportChen-Yu Tsai2016-05-251-0/+1
| | | | | | | | The A80 uses the AXP809 as its primary PMIC. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: power: add support for sy8106a driverJelle van der Waa2016-02-231-0/+1
| | | | | | | | | | | | | | | | SY8106A is a PMIC which is used on the Allwinner H3 Orange Pi Pc and Plus board. The VOUT1_SEL register is implemented to set the default V-CPU voltage to 1200 mV. This driver is required to ensure the SY8106A V-CPU voltage is set to 1200 mV after a software reset. On cold boot the default SY8106A output voltage is selected to be 1200 mV by a pair of resistors on the Orange Pi PC and Plus. Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl> Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: power: axp818: add support for axp818 drivervishnupatekar2015-12-101-0/+1
| | | | | | | | | | | | | | | AXP818 is rsb based PMIC and used on Allwinner A83T H8 Homlet dev board. It's registers are different and calculating reg config is different than that of earlier axp power ICs. DCDC1, DCDC2, DCDC3 and DCDC5 is implemented at the moment. all other voltages can be added subsequently. AXP datasheet is uploaded to wiki: http://linux-sunxi.org/File:AXP818_datasheet_Revision1.0.pdf Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* dm: regulator: add max77686 regulator driverPrzemyslaw Marczak2015-05-141-1/+0
| | | | | | | | | | | | | | This commit adds support to MAX77686 regulator driver, based on a driver model regulator's API. It implements almost all regulator operations, beside those for setting and geting the Current value. For proper bind and operation it requires the MAX77686 PMIC driver. New file: drivers/power/regulator/max77686.c New config: CONFIG_DM_REGULATOR_MAX77686 Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* power: Add AMS AS3722 PMIC supportThierry Reding2014-12-181-0/+1
| | | | | | | | | The AS3722 provides a number of DC/DC converters and LDOs as well as 8 GPIOs. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* sun6i: Add basic axp221 driverOliver Schinagl2014-11-131-0/+1
| | | | | | | | | | | | | | | | | | The A31 uses the AXP221 pmic for various voltages. Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> -- Changes in v2: -Rebase Changes in v3: -Add support for all dldo and aldo-s -Add Kconfig option to select building AXP221 and to select voltage of dldo and aldo-s Changes in v4: -Add axp221_setbits helper function -Use symbolic names for enabled bits in CTRL1 - CTRL3 registers
* sunxi: Add axp152 pmic supportHans de Goede2014-07-181-0/+1
| | | | | | | | | | Add support for the x-powers axp152 pmic which is found on most A10s boards and enable it for the r7-tv-dongle board. Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Add axp209 pmic supportHenrik Nordstrom2014-07-181-0/+1
| | | | | | | | | | | Add support for the x-powers axp209 pmic which is found on most A10, A13 and A20 boards. And enable AXP209 support for the Cubietruck and Cubieboard boards. Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* drivers: convert makefiles to Kbuild styleMasahiro Yamada2013-10-311-35/+12
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-241-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* twl6035: rename to palmasNishanth Menon2013-05-101-1/+1
| | | | | | | | | | | TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs Rename twl6035 to palmas to allow reuse across multiple current and future platforms As part of this change, change the CONFIG_TWL6035_POWER to CONFIG_PALMAS_POWER and update usage of header file accordingly. Signed-off-by: Nishanth Menon <nm@ti.com>
* Exynos5: TMU: Add driver for Thermal Management UnitAkshay Saraswat2013-03-121-0/+1
| | | | | | | | | Adding Exynos Thermal Management Unit driver to monitor SOC temperature and take actions corresponding to states of TMU. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* power:pmic: Rename CONFIG_DIALOG_PMIC defines to CONFIG_DIALOG_POWERŁukasz Majewski2012-11-141-1/+1
| | | | | | | | Rename CONFIG_DIALOG_PMIC to CONFIG_DIALOG_POWER Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
* power:pmic: Rename CONFIG_PMIC* defines to CONFIG_POWERŁukasz Majewski2012-11-141-4/+4
| | | | | | | | Rename all CONFIG_PMIC* defines to CONFIG_POWER* Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
* power:pmic: Rename ./drivers/power/pmic_* to ./drivers/power/power_* filesŁukasz Majewski2012-11-141-5/+5
| | | | | | | | Rename pmic/power related files at ./drivers/power directory Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
* pmic: Move pmic related code to ./drivers/power directoryŁukasz Majewski2012-11-141-3/+9
| | | | | | | | The PMIC framework has been moved to its more natural place ./drivers/power from ./drivers/misc directory. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* i2c: Add TPS6586X driverSimon Glass2012-05-151-0/+1
| | | | | | | | | This power management chip supports battery charging and a large number of power supplies. This initial driver only provides the ability to adjust the two synchronous buck converters SM0 and SM1 in a stepwise manner. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* power: twl6035: add palmas PMIC supportSRICHARAN R2012-05-151-0/+1
| | | | | | palmas/TWL6035 is power IC for omap5 evm boards Signed-off-by: Balaji T K <balajitk@ti.com>
* ftpmu010: support faraday ftpmu010 driverMacpaul Lin2011-01-251-0/+1
| | | | | | | | | Faraday's ftpmu010 is a power managemnet unit which support cpu sleep and frequency scaling. It has been integrated into many SoC. This patch also move ftpmu010 to a proper place for later enhancement. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* ARMV7: Add support for the TWL6030 I2C power chip used in OMAP4 systemsSteve Sakoman2010-08-051-0/+1
| | | | | | | | This patch add the basic infrastructure for the TWL6030 driver and enables support in the two existing OMAP4 boards, Panda and OMAP4430 SDP Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* TWL4030 Add power reset buttonTom Rix2009-07-281-0/+47
The Zoom2 power reset button is on the top right side of the main board. Press and hold for about to 8 seconds to completely reset the board. Some of the beta boards have a hardware problem that prevents using this feature. If is difficult to further characterize the boards that fail. So disable resetting for all beta boards. The Zoom1 reset button is the red circle on the top right, front of the board. Press and hold the button for 8 seconds to completely reset the board. After analyzing beagle, it was determined that other boards that use the twl4030 for power managment can also make use this function. The resetting is done by the power management part of the twl4030. Since there is no existing drivers/power, add one. The compilation of power/twl4030.h is controlled by the config variable CONFIG_TWL4030_POWER Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
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