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2023-09-26regulator/core: Revert "fix kobject release warning and memory leak in ↵Michał Mirosław
regulator_register()" This reverts commit 5f4b204b6b8153923d5be8002c5f7082985d153f. Since rdev->dev now has a release() callback, the proper way of freeing the initialized device can be restored. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Link: https://lore.kernel.org/r/d7f469f3f7b1f0e1d52f9a7ede3f3c5703382090.1695077303.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-26regulator/core: regulator_register: set device->class earlierMichał Mirosław
When fixing a memory leak in commit d3c731564e09 ("regulator: plug of_node leak in regulator_register()'s error path") it moved the device_initialize() call earlier, but did not move the `dev->class` initialization. The bug was spotted and fixed by reverting part of the commit (in commit 5f4b204b6b81 "regulator: core: fix kobject release warning and memory leak in regulator_register()") but introducing a different bug: now early error paths use `kfree(dev)` instead of `put_device()` for an already initialized `struct device`. Move the missing assignments to just after `device_initialize()`. Fixes: d3c731564e09 ("regulator: plug of_node leak in regulator_register()'s error path") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Link: https://lore.kernel.org/r/b5b19cb458c40c9d02f3d5a7bd1ba7d97ba17279.1695077303.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-20regulator: mt6358: split ops for buck and linear range LDO regulatorsChen-Yu Tsai
The buck and linear range LDO (VSRAM_*) regulators share one set of ops. This set includes support for get/set mode. However this only makes sense for buck regulators, not LDOs. The callbacks were not checking whether the register offset and/or mask for mode setting was valid or not. This ends up making the kernel report "normal" mode operation for the LDOs. Create a new set of ops without the get/set mode callbacks for the linear range LDO regulators. Fixes: f67ff1bd58f0 ("regulator: mt6358: Add support for MT6358 regulator") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230920085336.136238-1-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-11regulator: Fix voltage range selectionVincent Whitchurch
Use the correct field to fix wrong voltage range selection on regulators such as tps6287x since the blamed commit. Fixes: 269cb04b601d ("regulator: Use bitfield values for range selectors") Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Link: https://lore.kernel.org/r/20230911-regulator-voltage-sel-v1-1-886eb1ade8d8@axis.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-07Merge tag 'regulator-fix-v6.6-merge-window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of fixes that came in during the merge window, both driver specific - one for a bug that came up in testing, one for a bug due to a misreading of the datasheet" * tag 'regulator-fix-v6.6-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps6594-regulator: Fix random kernel crash regulator: tps6287x: Fix n_voltages
2023-09-05regulator: tps6594-regulator: Fix random kernel crashJerome Neanne
Random kernel crash detected in TI CICD when regulator driver is added. This is root caused to irq index increment being done twice causing irq_data being allocated outside of the range. - Rework tps6594_request_reg_irqs with correct index increment - Adjust irq_data kmalloc size to the exact size needed for the device This has been reported on TI mainline. No public bug report associated. Reported-by: Udit Kumar <u-kumar1@ti.com> Fixes: f17ccc5deb4d ("regulator: tps6594-regulator: Add driver for TI TPS6594 regulators") Signed-off-by: Jerome Neanne <jneanne@baylibre.com> Link: https://lore.kernel.org/r/20230828-tps6594_random_boot_crash_fix-v1-1-f29cbf9ddb37@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-29regulator: tps6287x: Fix n_voltagesVincent Whitchurch
There are 256 possible voltage settings for each range, not 256 possible voltage settings in total. Fixes: 15a1cd245d5b ("regulator: tps6287x: Fix missing .n_voltages setting") Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com Link: https://lore.kernel.org/r/20230829-tps-voltages-v1-1-7ba4f958a194@axis.com Signed-off-by: Mark Brown <broonie@kernel.org
2023-08-29Merge tag 'regulator-v6.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "Other than new device support and some minor fixes this has been a really quiet release, the only notable things are the new drivers. There's a couple of MFDs among the new devices so the generic parts are pulled in: - Support for Analog Devices MAX77831/57/59, Awinc AW37503, Qualcom PMX75 and RFGEN, RealTek RT5733, RichTek RTQ2208 and Texas Instruments TPS65086" * tag 'regulator-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (68 commits) regulator: userspace-consumer: Drop event support for this cycle regulator: aw37503: Switch back to use struct i2c_driver's .probe() dt-bindings: regulator: qcom,rpmh-regulator: allow i, j, l, m & n as RPMh resource name suffix regulator: dt-bindings: Add Awinic AW37503 regulator: aw37503: add regulator driver for Awinic AW37503 regulator: tps65086: Select dedicated regulator config for chip variant mfd: tps65086: Read DEVICE ID register 1 from device regulator: raa215300: Update help description regulator: raa215300: Add missing blank space regulator: raa215300: Change rate from 32000->32768 regulator: db8500-prcmu: Remove unused declaration power_state_active_is_enabled() regulator: raa215300: Add const definition regulator: raa215300: Fix resource leak in case of error regulator: rtq2208: Switch back to use struct i2c_driver's .probe() regulator: lp872x: Fix Wvoid-pointer-to-enum-cast warning regulator: max77857: Fix Wvoid-pointer-to-enum-cast warning regulator: ltc3589: Fix Wvoid-pointer-to-enum-cast warning regulator: qcom_rpm-regulator: Use devm_kmemdup to replace devm_kmalloc + memcpy regulator: tps6286x-regulator: Remove redundant of_match_ptr() macros regulator: pfuze100-regulator: Remove redundant of_match_ptr() macro ...
2023-08-24regulator: userspace-consumer: Drop event support for this cycleMark Brown
Drop commit 22475bcc2083 ("regulator: userspace-consumer: Add regulator event support") since Zev Weiss points out that it leaks the constants we use for notifications out as ABI which isn't ideal, we should have something more abstracted there. There's a definite need for this feature but it needs some more work on the interface. Signed-off-by: Mark Brown <broonie@kernel.org Link: https://lore.kernel.org/r/20230824-regulator-remove-status-sysfs-v1-1-554956e8c1ca@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org
2023-08-24regulator: aw37503: Switch back to use struct i2c_driver's .probe()Uwe Kleine-König
struct i2c_driver::probe_new is about to go away. Switch the driver to use the probe callback with the same prototype. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de Link: https://lore.kernel.org/r/20230824195617.8888-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org
2023-08-22regulator: aw37503: add regulator driver for AwinicMark Brown
Merge series from like@awinic.com: Add regulator driver for the device Awinic AW37503 which is single inductor - dual output power supply device. AW37503 device is designed to support general positive/negative driven applications like TFT display panels.
2023-08-21regulator: aw37503: add regulator driver for Awinic AW37503Alec Li
Add regulator driver for the device Awinic AW37503 which is single inductor - dual output power supply device. AW37503 device is designed to support general positive/negative driven applications like TFT display panels. AW37503 regulator driver supports to enable/disable and set voltage on its output. Signed-off-by: Alec Li <like@awinic.com> Link: https://lore.kernel.org/r/20230821035355.1269976-2-like@awinic.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18regulator: tps65086: Select dedicated regulator config for chip variantAndre Werner
Some configurations differ between chip variants, e,g. the register to control the on of state of LDOA1 and SWB2. Thus, it is necessary to choose the correct configuration for a dedicated device. If the wrong configuration was used, the LDOA1 output that was disabled by the bootloader was enabled in Kernel again. Each chip variant gets its dedicated configuration selected by the chip ID previously collected from MFD probe function. The VTT enum value (tps65086_regulators) is shifted because not all chip variants have a separate SWB2 switch. Sometimes they are merged. So the configuration possibilities differ, thus the regulator configuration arrays have a different length. Signed-off-by: Andre Werner <andre.werner@systec-electronic.com> Link: https://lore.kernel.org/r/20230818083721.29790-5-andre.werner@systec-electronic.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18regulator: raa215300: Update help descriptionBiju Das
Add module description to the help section and update the existing help description. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZN3%2FSjL50ls+3dnD@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230818141815.314197-4-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18regulator: raa215300: Add missing blank spaceBiju Das
Add the missing space in the comment block. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZN3%2FSjL50ls+3dnD@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230818141815.314197-3-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18regulator: raa215300: Change rate from 32000->32768Biju Das
Replace the rate 32000->32768 in devm_clk_hw_register_fixed_rate() as the 32kHz frequency mentioned in the hardware manual is actually 32.768kHz. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZN3%2FSjL50ls+3dnD@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230818141815.314197-2-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-16regulator: raa215300: Add const definitionBiju Das
Add const definition to the initialized local variable name to avoid overriding. Also the second parameter in strscpy is const char * instead of char *. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230816135550.146657-3-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-16regulator: raa215300: Fix resource leak in case of errorBiju Das
The clk_register_clkdev() allocates memory by calling vclkdev_alloc() and this memory is not freed in the error path. Similarly, resources allocated by clk_register_fixed_rate() are not freed in the error path. Fix these issues by using devm_clk_hw_register_fixed_rate() and devm_clk_hw_register_clkdev(). After this, the static variable clk is not needed. Replace it with  local variable hw in probe() and drop calling clk_unregister_fixed_rate() from raa215300_rtc_unregister_device(). Fixes: 7bce16630837 ("regulator: Add Renesas PMIC RAA215300 driver") Cc: stable@kernel.org Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230816135550.146657-2-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14regulator: rtq2208: Switch back to use struct i2c_driver's .probe()Uwe Kleine-König
struct i2c_driver::probe_new is about to go away. Switch the driver to use the probe callback with the same prototype. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230814210759.26395-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-10regulator: lp872x: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lp872x.c:867:5: error: cast to smaller integer type 'enum lp872x_regulator_id' from 'void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810111914.204847-3-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-10regulator: max77857: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: max77857-regulator.c:56:24: error: cast to smaller integer type 'enum max77857_id' from 'void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810111914.204847-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-10regulator: ltc3589: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'variant' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ltc3589.c:394:22: error: cast to smaller integer type 'enum ltc3589_variant' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810111914.204847-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-10regulator: qcom_rpm-regulator: Use devm_kmemdup to replace devm_kmalloc + memcpyLi Zetao
Use the helper function devm_kmemdup() rather than duplicating its implementation, which helps to enhance code readability. Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20230810114858.2103928-1-lizetao1@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: tps6286x-regulator: Remove redundant of_match_ptr() macrosChen Jiahao
Since the driver tps6286x-regulator depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove of_match_ptr() macros to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-8-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: pfuze100-regulator: Remove redundant of_match_ptr() macroChen Jiahao
Since the driver pfuze100-regulator depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove the of_match_ptr() macro to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-7-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: mpq7920: Remove redundant of_match_ptr() macroChen Jiahao
Since the driver mpq7920 depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove the of_match_ptr() macro to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-6-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: mcp16502: Remove redundant of_match_ptr() macrosChen Jiahao
Since the driver mcp16502 depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove of_match_ptr() macros to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-5-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: hi6421: Remove redundant of_match_ptr() macrosChen Jiahao
Since the driver hi6421-regulator depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove of_match_ptr() macros to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-4-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: lp87565: Remove redundant of_match_ptr() macrosChen Jiahao
Since the driver lp87565-regulator depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove of_match_ptr() macros to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-3-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09regulator: da9121-regulator: Remove redundant of_match_ptr() macrosChen Jiahao
Since the driver da9121-regulator depends on CONFIG_OF, it makes no difference to wrap of_match_ptr() here. Remove of_match_ptr() macros to clean it up. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Link: https://lore.kernel.org/r/20230809100428.2669817-2-chenjiahao16@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: bd71815: Drop useless headerLinus Walleij
The bd71815 regulator driver includes the legacy header <linux/gpio.h> for no reason, it is already using the proper <linux/gpio/consumer.h> include. Drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-11-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: bd71828: Drop useless headerLinus Walleij
The bd71828 includes the legacy header <linux/gpio.h> for no reason, drop the include. The documentation mentions GPIO but there is no usage of the GPIO namespace. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-10-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: lp8755: Drop useless headerLinus Walleij
The lp8755 includes the legacy header <linux/gpio.h> for no reason, drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-9-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: max20086: Drop useless headerLinus Walleij
The max20086 regulator driver includes the legacy header <linux/gpio.h> for no reason, it is already using the proper <linux/gpio/consumer.h> include. Drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-8-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: mcp16502: Drop useless headerLinus Walleij
The mcp16502 regulator driver includes the legacy header <linux/gpio.h> for no reason, it is already using the proper <linux/gpio/consumer.h> include. Drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-7-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: mt6311: Drop useless headerLinus Walleij
The mt6311 includes the legacy header <linux/gpio.h> for no reason, drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-6-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: rc5t583: Drop useless headerLinus Walleij
The RC5T583 includes the legacy header <linux/gpio.h> for no reason, drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-5-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: rpi-panel-attiny: Drop useless headerLinus Walleij
The RPI panel regulator driver includes the legacy header <linux/gpio.h> for no reason, this is a driver and <linux/gpio/driver.h> is already included. Drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-3-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: s2mpa01: Drop useless headerLinus Walleij
The TPS65910 includes the legacy header <linux/gpio.h> for no reason, drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-2-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08regulator: tps65910: Drop useless headerLinus Walleij
The TPS65910 includes the legacy header <linux/gpio.h> for no reason, drop the include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230808-descriptors-regulator-v1-1-939b5e84dd18@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07regulator: rpi-panel-attiny-regulator: Remove redundant of_match_ptr()Ruan Jinjie
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here, and __maybe_unused can also be removed. Even for drivers that do not depend on CONFIG_OF, it's almost always better to leave out the of_match_ptr(), since the only thing it can possibly do is to save a few bytes of .text if a driver can be used both with and without it. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230807134127.2380390-1-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07Add Richtek RTQ2208 SubPMIC supportMark Brown
Merge series from Alina Yu <alina_yu@richtek.com>: This patch series adds support for RTQ2208 SubPMIC regulators. The RTQ2208 is a multi-phase, programmable power management IC that integrate with dual multi-configurable, synchronous buck converters and two ldos. The bucks features wide output voltage range from 0.4V to 2.05V and the capability to configure the corresponding power stages.
2023-08-07regulator: qcom-rpmh: Fix LDO 12 regulator for PM8550Abel Vesa
The LDO 12 is NLDO 515 low voltage type, so fix accordingly. Fixes: e6e3776d682d ("regulator: qcom-rpmh: Add support for PM8550 regulators") Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230801095702.2891127-1-abel.vesa@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07regulator: max5970: Rename driver and remove wildcardNaresh Solanki
The previous version of this driver included wildcards in file names and descriptions. This patch renames the driver to only support MAX5970 and MAX5978, which are the only chips that the driver actually supports. Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230801102453.1798292-1-Naresh.Solanki@9elements.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07regulator: rtq2208: Add Richtek RTQ2208 SubPMIC driverAlina Yu
Add support for the RTQ2208 SubPMIC This ic integrates with configurable, synchrnous buck converters and two ldos. Signed-off-by: Alina Yu <alina_yu@richtek.com> Link: https://lore.kernel.org/r/1691389687-31211-3-git-send-email-alina_yu@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-04regulator: da9063: better fix null deref with partial DTMartin Fuzzey
Two versions of the original patch were sent but V1 was merged instead of V2 due to a mistake. So update to V2. The advantage of V2 is that it completely avoids dereferencing the pointer, even just to take the address, which may fix problems with some compilers. Both versions work on my gcc 9.4 but use the safer one. Fixes: 98e2dd5f7a8b ("regulator: da9063: fix null pointer deref with partial DT config") Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group> Tested-by: Benjamin Bara <benjamin.bara@skidata.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230804083514.1887124-1-martin.fuzzey@flowbird.group Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-03regulator: max77857: fix build error in max77857-regulator.cYang Yingliang
When using low verion gcc(7.5) to build the max77857-regulator driver, got the following error: drivers/regulator/max77857-regulator.c:312:16: error: initializer element is not constant .ramp_delay = max77857_ramp_table[0][0], To fix this by introducing a macro RAMAP_DELAY_INIT_VAL to define the value of max77857_ramp_table[0[0]. Fixes: af71cccadece ("regulator: max77857: Add ADI MAX77857/59/MAX77831 Regulator Support") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230803113654.818640-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-03regulator: userspace-consumer: Add regulator event supportNaresh Solanki
Add sysfs attribute to track regulator events received from regulator notifier block handler. Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230803111225.107572-1-Naresh.Solanki@9elements.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-01regulator: max77857: change some variables to staticYang Yingliang
max77857_regmap_config and max77857_driver are only used in max77857-regulator.c now, change them to static. Fixes: af71cccadeced ("regulator: max77857: Add ADI MAX77857/59/MAX77831 Regulator Support") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230801130354.552243-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-30regulator: Merge up fixes from Linus' treeMark Brown
Gets us pine64plus back if nothing else.
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