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linux/drivers/regulator/devres.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:01 +02:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: have _regulator_get() accept get_type argument Instead of separate "exclusive" and "allow_dummy" arguments, that formed 3 valid combinations (normal, exclusive and optional) and an invalid one, let's accept explicit "get_type", like we did in devm-managed code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-03 13:56:02 -08:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: optimize devm_regulator_bulk_get() When performing this bulk operation, there is no need to track every supply individually. It is more efficient to treat entire group as a single managed resource. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-03 15:16:18 -08:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: optimize devm_regulator_bulk_get() When performing this bulk operation, there is no need to track every supply individually. It is more efficient to treat entire group as a single managed resource. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-03 15:16:18 -08:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: optimize devm_regulator_bulk_get() When performing this bulk operation, there is no need to track every supply individually. It is more efficient to treat entire group as a single managed resource. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-03 15:16:18 -08:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: optimize devm_regulator_bulk_get() When performing this bulk operation, there is no need to track every supply individually. It is more efficient to treat entire group as a single managed resource. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-03 15:16:18 -08:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Split devres code out into a separate file Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 13:15:40 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: devres: unexport devm_regulator_unregister_supply_alias() This API hook isn't used anywhere outside of the regulator devres code. This function is needed for the devm_regulator_bulk_register_supply_alias() function on the error path, to cleanup any previously registered supply aliases. This change makes the devm_regulator_unregister_supply_alias() local to the regulator core framework, to avoid it being used in any weird logic. It's also removing the doc-string for devm_regulator_unregister_supply_alias(), since it doesn't need to be documented anymore, as no other external consumer should use it. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210625122324.327585-5-aardelean@deviqon.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-06-25 15:23:24 +03:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: Constify the pointer to alias name array Toughen-up checks for read-only regulator names. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-23 16:44:10 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: Constify the pointer to alias name array Toughen-up checks for read-only regulator names. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-23 16:44:10 +01:00
regulator: core: Add ability to create a lookup alias for supply These patches add the ability to create an alternative device on which a lookup for a certain supply should be conducted. A common use-case for this would be devices that are logically represented as a collection of drivers within Linux but are are presented as a single device from device tree. It this case it is necessary for each sub device to locate their supply data on the main device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-15 20:14:20 +01:00
regulator: core: Add devres versions of notifier registration Add devm_regulator_register_notifier, this adds the resource against the device for the consumer supply we are registering the notifier for. There seem to be few use-cases where this wouldn't be the users intention and this ensures the notifiers will always be removed at the correct time. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 15:39:20 +00:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add devres versions of notifier registration Add devm_regulator_register_notifier, this adds the resource against the device for the consumer supply we are registering the notifier for. There seem to be few use-cases where this wouldn't be the users intention and this ensures the notifiers will always be removed at the correct time. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 15:39:20 +00:00
regulator: devres: Standardise on function documentation headers Line up descriptions, start description with a lower-case character and omit old definitions such as quoting the old argument "consumer". Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200708124832.3441649-4-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-08 13:48:32 +01:00
regulator: core: Add devres versions of notifier registration Add devm_regulator_register_notifier, this adds the resource against the device for the consumer supply we are registering the notifier for. There seem to be few use-cases where this wouldn't be the users intention and this ensures the notifiers will always be removed at the correct time. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 15:39:20 +00:00
regulator: IRQ based event/error notification helpers Provide helper function for IC's implementing regulator notifications when an IRQ fires. The helper also works for IRQs which can not be acked. Helper can be set to disable the IRQ at handler and then re-enabling it on delayed work later. The helper also adds regulator_get_error_flags() errors in cache for the duration of IRQ disabling. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/ebdf86d8c22b924667ec2385330e30fcbfac0119.1622628334.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-06-03 08:41:55 +03:00