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2023-10-21power: reset: vexpress: Use device_get_match_data()Rob Herring1-7/+4
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20231009172923.2457844-19-robh@kernel.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-10-21Merge power-supply fixes for 6.6 cycleSebastian Reichel3-3/+3
Merge power-supply fixes for the 6.6 cycle, so that changes to the vexpress driver apply cleanly. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-10-13power: reset: brcmstb: Depend on actual SoC dependenciesPeter Robinson1-1/+1
Depend on the explicit SoC defines rather than generic architectures like most of the rest of the HW drivers do. This makes the drivers only available for the HW and for compile testing. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-pm@vger.kernel.org Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231009135833.17880-3-pbrobinson@gmail.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-10-13power: reset: gpio-poweroff: make sys handler priority configurableStefan Eichenberger1-2/+7
Add a priority property equal to gpio-restart to allow increasing the priority of the gpio-poweroff handler. Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20231006130428.11259-5-francesco@dolcini.it Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-10-13power: reset: gpio-poweroff: use sys-off handler APIStefan Eichenberger1-25/+12
Use the new sys-off handler API for gpio-poweroff. This allows us to have more than one poweroff handler and prioritise them. Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20231006130428.11259-3-francesco@dolcini.it Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-10-13power: reset: gpio-poweroff: use a struct to store the module variablesStefan Eichenberger1-17/+31
Use a struct to store the module variables. This is required to later move to notifier_blocks where we can have several instances. Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20231006130428.11259-2-francesco@dolcini.it Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: syscon-poweroff: get regmap from parent nodeKrzysztof Kozlowski1-2/+5
Just like syscon-reboot device, the syscon-poweroff is supposed to be a child of syscon node, thus we can take the same approach as syscon-poweroff: deprecate the 'regmap' field in favor of taking it from the parent's node. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230901120057.47018-3-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: syscon-poweroff: simplify pdev->dev usageKrzysztof Kozlowski1-8/+9
Make the probe() code a bit simpler and shorter by storing all the '&pdev->dev' as 'dev'. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230901120057.47018-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: syscon-poweroff: use builtin_platform_driver() to simplify codeYang Yingliang1-6/+1
The syscon_poweroff_register() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-6-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: axxia-reset: use builtin_platform_driver() to simplify codeYang Yingliang1-6/+1
The axxia_reset_init() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-5-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: xgene-reboot: use builtin_platform_driver() to simplify codeYang Yingliang1-6/+1
The xgene_reboot_init() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-4-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: msm: use builtin_platform_driver() to simplify codeYang Yingliang1-6/+1
The msm_restart_init() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-3-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: st-poweroff: use builtin_platform_driver() to simplify codeYang Yingliang1-6/+1
The st_reset_init() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-2-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: vexpress: fix -Wvoid-pointer-to-enum-cast warningJustin Stitt1-1/+1
When building with clang 18 I see the following warning: | drivers/power/reset/vexpress-poweroff.c:124:10: warning: cast to smaller integer type 'enum vexpress_reset_func' from 'const void *' [-Wvoid-pointer-to-enum-cast] | 124 | switch ((enum vexpress_reset_func)match->data) { This is due to the fact that `match->data` is a void* while `enum vexpress_reset_func` has the size of an int. This leads to truncation and possible data loss. Link: https://github.com/ClangBuiltLinux/linux/issues/1910 Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Justin Stitt <justinstitt@google.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: nvmem-reboot-mode: quiet some device deferralsAndrew Halaney1-2/+2
Some errors are being logged that are really due to deferrals, which is confusing to users. Use dev_err_probe() to handle when to log at error level versus debug. This also has the added bonuses of logging to devices_deferred and printing the error value. Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Reviewed-by: Brian Masney <bmasney@redhat.com> Tested-by: Brian Masney <bmasney@redhat.com> Link: https://lore.kernel.org/r/20230817214218.638846-1-ahalaney@redhat.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: use capital "OR" for multiple licenses in SPDXKrzysztof Kozlowski1-1/+1
Documentation/process/license-rules.rst and checkpatch expect the SPDX identifier syntax for multiple licenses to use capital "OR". Correct it to keep consistent format and avoid copy-paste issues. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230823085601.116562-1-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12pwr-mlxbf: extend Kconfig to include gpio-mlxbf3 dependencyDavid Thompson1-1/+1
The BlueField power handling driver (pwr-mlxbf.c) provides functionality for both BlueField-2 and BlueField-3 based platforms. This driver also depends on the SoC-specific BlueField GPIO driver, whether gpio-mlxbf2 or gpio-mlxbf3. This patch extends the Kconfig definition to include the dependency on the gpio-mlxbf3 driver, if applicable. Signed-off-by: David Thompson <davthompson@nvidia.com> Reviewed-by: Asmaa Mnebhi <asmaa@nvidia.com> Link: https://lore.kernel.org/r/20230823133743.31275-1-davthompson@nvidia.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-20power: reset: oxnas-restart: remove obsolete restart driverNeil Armstrong3-239/+0
Due to lack of maintenance and stall of development for a few years now, and since no new features will ever be added upstream, remove support for OX810 and OX820 restart feature. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: ocelot: Convert to devm_platform_ioremap_resource()Yangtao Li1-4/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: msm: Convert to devm_platform_ioremap_resource()Yangtao Li1-5/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: gemini-poweroff: Convert to devm_platform_ioremap_resource()Yangtao Li1-3/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: brcm-kona: Convert to devm_platform_ioremap_resource()Yangtao Li1-3/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: at91-sama5d2_shdwc: Convert to devm_platform_ioremap_resource()Yangtao Li1-3/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: at91-poweroff: Convert to devm_platform_ioremap_resource()Yangtao Li1-3/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: reset: at91-reset: add sysfs interface to the power on reasonKamel Bouhara1-10/+27
Introduce a list of generic reset sources and use them to export the power on reason through sysfs. Update the ABI documentation to describe this new interface. Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> [Miquel Raynal: Follow-up on Kamel's work, 4 years later] Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: Explicitly include correct DT includesRob Herring12-17/+15
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: David Lechner <david@lechnology.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-06-19power: reset: at91-reset: change the power on reason prototypeMiquel Raynal1-5/+4
It is quite uncommon to use a driver helper with parameters like *pdev and __iomem *base. It is much cleaner and close to today's standards to provide the per-device driver structure and then access its internals. Let's do this with the helper which returns the power on reason. While we change the parameters, we can as well rename the function from at91_reset_status() to at91_reset_reason() to be more accurate with what the helper actually does, and finally because we don't really need the pdev argument in this helper besides for printing the reset reason, we can move the dev_info() call into the probe. All these modifications prepare the introduction of a sysfs entry to access this information. This way the diff will be much smaller. Thus, there is no intended functional change. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-06-09power: reset: qcom-pon: add support for pm8941-ponDmitry Baryshkov1-7/+15
For PM8941 we don't have a defined field to store the reset reason. Support wrapping pwrkey and resin, but without writing the reset reason. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-16power: reset: add HAS_IOPORT dependenciesNiklas Schnelle1-0/+1
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. We thus need to add HAS_IOPORT as dependency for those drivers using them. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-08power: reset: gpio-restart: Convert to platform remove callback returning voidUwe Kleine-König1-5/+2
Returning an error code from a remove callback makes the driver core emit a generic (and so little helpful) error message and after that the error code is ignored and the device unbound. As gpio_restart_remove() already emits an error message, suppressing the generic error is no loss. Then convert to .remove_new() which is equivalent to returning 0 unconditionally in .remove(). See commit 5c5a7680e67b ("platform: Provide a remove callback that returns no value") for its rational. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-04-29Merge tag 'for-v6.4' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - power-supply core support for automatic handling of constant battery data supplied by firmware - generic-adc-battery: major cleanup - axp288_charger: fix ACPI issues on x86 Android tablets - rk817: cleanup and fix handling for low state of charge * tag 'for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (26 commits) power: supply: rk817: Fix low SOC bugs power: supply: rk817: Drop unneeded debugging code power: supply: axp288_charger: Use alt usb-id extcon on some x86 android tablets power: supply: generic-adc-battery: style fixes power: supply: generic-adc-battery: improve error message power: supply: generic-adc-battery: update copyright info power: supply: generic-adc-battery: add DT support power: supply: generic-adc-battery: add temperature support power: supply: generic-adc-battery: simplify read_channel logic power: supply: generic-adc-battery: use simple-battery API power: supply: generic-adc-battery: drop memory alloc error message power: supply: generic-adc-battery: drop charge now support power: supply: generic-adc-battery: drop jitter delay support power: supply: generic-adc-battery: fix unit scaling power: supply: generic-adc-battery: convert to managed resources power: supply: core: auto-exposure of simple-battery data dt-bindings: power: supply: adc-battery: add binding power: supply: bq256xx: Support to disable charger power: supply: charger-manager: Use of_property_read_bool() for boolean properties power: reset: qcom-pon: drop of_match_ptr for ID table ...
2023-04-13power: reset: remove MODULE_LICENSE in non-modulesNick Alcock7-7/+0
Since commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations are used to identify modules. As a consequence, uses of the macro in non-modules will cause modprobe to misidentify their containing object file as a module when it is not (false positives), and modprobe might succeed rather than failing with a suitable error message. So remove it in the files in this commit, none of which can be built as modules. Signed-off-by: Nick Alcock <nick.alcock@oracle.com> Suggested-by: Luis Chamberlain <mcgrof@kernel.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: linux-modules@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-04-13power: reset: mt6397: remove MODULE_LICENSE in non-modulesNick Alcock1-1/+0
Since commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations are used to identify modules. As a consequence, uses of the macro in non-modules will cause modprobe to misidentify their containing object file as a module when it is not (false positives), and modprobe might succeed rather than failing with a suitable error message. So remove it in the files in this commit, none of which can be built as modules. Signed-off-by: Nick Alcock <nick.alcock@oracle.com> Suggested-by: Luis Chamberlain <mcgrof@kernel.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: linux-modules@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> Cc: Sean Wang <sean.wang@mediatek.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-04-13power: reset: keystone-reset: remove MODULE_LICENSE in non-modulesNick Alcock1-1/+0
Since commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations are used to identify modules. As a consequence, uses of the macro in non-modules will cause modprobe to misidentify their containing object file as a module when it is not (false positives), and modprobe might succeed rather than failing with a suitable error message. So remove it in the files in this commit, none of which can be built as modules. Signed-off-by: Nick Alcock <nick.alcock@oracle.com> Suggested-by: Luis Chamberlain <mcgrof@kernel.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: linux-modules@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> Cc: Santosh Shilimkar <ssantosh@kernel.org> Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-03-12power: reset: qcom-pon: drop of_match_ptr for ID tableKrzysztof Kozlowski1-1/+1
The Qualcomm SoC power-on driver is specific to ARCH_QCOM which depends on OF thus the driver is OF-only. It's of_device_id table is built unconditionally, thus of_match_ptr() for ID table does not make sense. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-02-15power: reset: odroid-go-ultra: fix I2C dependencyArnd Bergmann1-1/+1
Since this driver can only be built-in, it fails to link when the I2C layer is in a loadable module: x86_64-linux-ld: drivers/power/reset/odroid-go-ultra-poweroff.o: in function `odroid_go_ultra_poweroff_get_pmic_device': odroid-go-ultra-poweroff.c:(.text+0x30): undefined reference to `i2c_find_device_by_fwnode' Tighten the dependency to only allow enabling POWER_RESET_ODROID_GO_ULTRA_POWEROFF is I2C is built-in as well. Fixes: cec3b46b8bda ("power: reset: add Odroid Go Ultra poweroff driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-02-14power: reset: add Odroid Go Ultra poweroff driverNeil Armstrong3-0/+185
The Hardkernel Odroid Go Ultra poweroff scheme requires requesting a poweroff to its two PMICs in order, this represents the poweroff scheme needed to complete a clean poweroff of the system. This implement this scheme by implementing a self registering driver to permit using probe defer until both pmics are finally probed. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-02-03power: reset: syscon-reboot: Add support for specifying priorityPali Rohár1-1/+5
Read new optional device tree property priority for specifying priority level of reset handler. Default value is 192 as before. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-09-11power: reset: qcom-pon: add support for qcom,pmk8350-pon compatible stringAnjelique Melendez1-0/+1
Add support for the new "qcom,pmk8350-pon" comptaible string. Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-08-12Merge tag 'for-v6.0' of ↵Linus Torvalds4-15/+273
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "No core patches, only driver updates: - pwr-mlxbf: new reset driver for Mellanox BlueField - at91-reset: SAMA7G5 support - ab8500: continue refurbishing - misc minor fixes" * tag 'for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (29 commits) power: supply: olpc_battery: Hold the reference returned by of_find_compatible_node power: supply: ab8500: add missing destroy_workqueue in ab8500_charger_bind power: supply: ab8500: Remove flush_scheduled_work() call. power: supply: ab8500_fg: drop duplicated 'is' in comment power: supply: ab8500: Drop external charger leftovers power: supply: ab8500: Add MAINTAINERS entry dt-bindings: power: reset: qcom,pshold: convert to dtschema power: supply: Fix typo in power_supply_check_supplies power: reset: pwr-mlxbf: change rst_pwr_hid and low_pwr_hid from global to local variables power: reset: pwr-mlxbf: add missing include power: reset: at91-reset: add support for SAMA7G5 power: reset: at91-reset: add reset_controller_dev support power: reset: at91-reset: add at91_reset_data power: reset: at91-reset: document structures and enums dt-bindings: reset: add sama7g5 definitions dt-bindings: reset: atmel,at91sam9260-reset: add sama7g5 bindings dt-bindings: reset: convert Atmel/Microchip reset controller to YAML power: reset: pwr-mlxbf: add BlueField SoC power control driver power: supply: ab8500: Exit maintenance if too low voltage power: supply: ab8500: Respect charge_restart_voltage_uv ...
2022-08-04Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds2-24/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...
2022-06-29power: reset: pwr-mlxbf: change rst_pwr_hid and low_pwr_hid from global to ↵Tom Rix1-3/+2
local variables sparse reports drivers/power/reset/pwr-mlxbf.c:19:12: warning: symbol 'rst_pwr_hid' was not declared. Should it be static? drivers/power/reset/pwr-mlxbf.c:20:12: warning: symbol 'low_pwr_hid' was not declared. Should it be static? Both rst_pwr_hid and low_pwr_hid are only used in a single function so they should be local variables. Fixes: a4c0094fcf76 ("power: reset: pwr-mlxbf: add BlueField SoC power control driver") Signed-off-by: Tom Rix <trix@redhat.com> Acked-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-29power: reset: pwr-mlxbf: add missing includeAsmaa Mnebhi1-0/+1
Add missing include for devm_work_autocancel to fix build error: drivers/power/reset/pwr-mlxbf.c: In function 'pwr_mlxbf_probe': drivers/power/reset/pwr-mlxbf.c:67:15: error: implicit declaration of function 'devm_work_autocancel' [-Werror=implicit-function-declaration] 67 | err = devm_work_autocancel(dev, &priv->send_work, pwr_mlxbf_send_work); | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Fixes: a4c0094fcf76 ("power: reset: pwr-mlxbf: add BlueField SoC power control driver") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17Merge tag 'at91-reset-sama7g5-signed' into psy-nextSebastian Reichel1-15/+169
This adds reset controller support for SAMA7G5 SoCs. Compared with previous version the reset controller embedded on SAMA7G5 is able to reset individual on SoC devices (e.g. USB PHY controllers). Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17power: reset: at91-reset: add support for SAMA7G5Claudiu Beznea1-0/+13
Add support for SAMA7G5 including reset_controller_dev support for 3 lines (which are USB PHYs). Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17power: reset: at91-reset: add reset_controller_dev supportClaudiu Beznea1-4/+102
SAMA7G5 reset controller has 5 extra lines that goes to different devices (3 lines to USB PHYs, 1 line to DDR controller, 1 line to DDR PHY controller). These reset lines could be requested by different controller drivers (e.g. USB PHY driver) and these controllers' drivers could assert/deassert these lines when necessary. Thus add support for reset_controller_dev which brings this functionality. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17power: reset: at91-reset: add at91_reset_dataClaudiu Beznea1-11/+34
Add struct at91_reset_data to keep per platform related information. This is a prerequisite for adding reset_controller_dev support. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17power: reset: at91-reset: document structures and enumsClaudiu Beznea1-0/+20
Document structures and enums. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-17power: reset: pwr-mlxbf: add BlueField SoC power control driverAsmaa Mnebhi3-0/+104
This driver supports handling 2 BlueField power states controlled by GPIO interrupts: 1) chip reset and 2) low power mode Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-06-10treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE ↵Thomas Gleixner2-24/+4
(part 2) Based on the normalized pattern: 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 version 2 this program is distributed as is without any warranty of any kind whether express or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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