kernel/include/linux/regulator/ab8500.h, branch linux-5.11.y

regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id

2019-11-07T13:10:08Z

Those regulators are not actually supported by the AB8500 regulator driver. There is no ab8500_regulator_info for them and no entry in ab8505_regulator_match. As such, they cannot be registered successfully, and looking them up in ab8505_regulator_match causes an out-of-bounds array read. Fixes: 547f384f33db ("regulator: ab8500: add support for ab8505") Cc: Linus Walleij Signed-off-by: Stephan Gerhold Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20191106173125.14496-2-stephan@gerhold.net Signed-off-by: Mark Brown

regulator: ab8500: Remove AB8505 USB regulator

2019-11-07T13:09:58Z

The USB regulator was removed for AB8500 in commit 41a06aa738ad ("regulator: ab8500: Remove USB regulator"). It was then added for AB8505 in commit 547f384f33db ("regulator: ab8500: add support for ab8505"). However, there was never an entry added for it in ab8505_regulator_match. This causes all regulators after it to be initialized with the wrong device tree data, eventually leading to an out-of-bounds array read. Given that it is not used anywhere in the kernel, it seems likely that similar arguments against supporting it exist for AB8505 (it is controlled by hardware). Therefore, simply remove it like for AB8500 instead of adding an entry in ab8505_regulator_match. Fixes: 547f384f33db ("regulator: ab8500: add support for ab8505") Cc: Linus Walleij Signed-off-by: Stephan Gerhold Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20191106173125.14496-1-stephan@gerhold.net Signed-off-by: Mark Brown

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 197

2019-05-30T18:29:22Z

Based on 1 normalized pattern(s): license terms gnu general public license v2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 37 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Steve Winslow Reviewed-by: Alexios Zavras Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.724130665@linutronix.de Signed-off-by: Greg Kroah-Hartman

regulator: ab8500: Drop AB8540/9540 support

2018-04-16T12:08:59Z

The AB8540 was an evolved version of the AB8500, but it was never mass produced or put into products, only reference designs exist. The upstream support was never completed and it is unlikely that this will happen so drop the support for now to simplify maintenance of the AB8500. Cc: Loic Pallardy Signed-off-by: Linus Walleij Signed-off-by: Mark Brown

regulator: ab8500: Remove ab8500_regulator_debug_init/exit()

2014-06-22T10:51:47Z

CONFIG_REGULATOR_AB8500_DEBUG is always not defined. ab8500_regulator_debug_init() is not called at all now, ab8500_regulator_debug_exit() simply return 0, thus remove them. Signed-off-by: Axel Lin Reviewed-by: Linus Walleij Signed-off-by: Mark Brown

regulator: ab8500-ext: Register as a device in its own right

2013-06-11T11:50:00Z

Some platforms don't support the AB8500 external regulators, so instead of having a list of is_() calls prior to calling ab8500_ext_regulator_init() from ab8500_regulator_probe(), we can only register as a platform device on platforms which require them. It means we also have more control over them when booting with Device Tree. Signed-off-by: Lee Jones Signed-off-by: Mark Brown

regulator: ab8500-ext: Make the return type of ab8500_ext_regulator_exit() void

2013-04-11T16:43:50Z

ab8500_ext_regulator_exit() never fails. Signed-off-by: Axel Lin Acked-by: Bengt Jonsson Signed-off-by: Mark Brown

regulator: ab8500: Introduce aux5, aux6 regulators for AB8540

2013-04-03T17:40:26Z

Introduce aux5, aux6 into ab8540 regulator framework. Signed-off-by: Zhenhua HUANG Signed-off-by: Lee Jones Reviewed-by: Maxime COQUELIN Reviewed-by: David PARIS Reviewed-by: Philippe LANGLAIS Signed-off-by: Mark Brown

regulator: ab8500-ext: Remove unused REGULATOR_AB8500_EXT guard

2013-04-02T22:01:41Z

Before the AB8500 External Regulator driver was Mainlined, it used to be conditionally compiled in using the CONFIG_REGULATOR_AB8500_EXT flag. During the review process that capability was removed, but the guard controlling prototyping slipped though the net. This patch cleans it up. Signed-off-by: Lee Jones Signed-off-by: Mark Brown

regulator: ab8500: Add support for the ab8540

2013-04-01T12:23:38Z

To obtain full AB8540 regulator support, the AB8500 regulator driver first needs to know its register layout and their initialisation values for each. That information is provided via a couple of large data structures which we provide here. Signed-off-by: Lee Jones Signed-off-by: Mark Brown