summaryrefslogtreecommitdiffstats
path: root/drivers/mfd
Commit message (Collapse)AuthorAgeFilesLines
* mfd: da9061: Fix Failed to set Two-Wire Bus Mode.Jens Hillenstedt2022-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | [ Upstream commit 834382ea32865a4bdeae83ec2dcb9321dc9489f2 ] In da9062_i2c_probe() regmap_clear_bits() tries to access CONFIG_J register. As CONFIG_J is not present in da9061_aa_writeable_ranges[] probe of da9061 fails: da9062 2-0058: Entering I2C mode! da9062 2-0058: Failed to set Two-Wire Bus Mode. da9062: probe of 2-0058 failed with error -5 Add CONFIG_J register to da9061_aa_writeable_ranges[]. Fixes: 5c6f0f456351 ("mfd: da9062: Support SMBus and I2C mode") Signed-off-by: Jens Hillenstedt <jens.hillenstedt@ise.de> Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220915092004.168744-1-jens.hillenstedt@ise.de Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: sm501: Add check for platform_driver_register()Jiasheng Jiang2022-10-211-1/+6
| | | | | | | | | | | | | | [ Upstream commit 8325a6c24ad78b8c1acc3c42b098ee24105d68e5 ] As platform_driver_register() can return error numbers, it should be better to check platform_driver_register() and deal with the exception. Fixes: b6d6454fdb66 ("[PATCH] mfd: SM501 core driver") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220913091112.1739138-1-jiasheng@iscas.ac.cn Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: fsl-imx25: Fix check for platform_get_irq() errorsDan Carpenter2022-10-211-2/+2
| | | | | | | | | | | | | | | | [ Upstream commit 75db7907355ca5e2ff606e9dd3e86b6c3a455fe2 ] The mx25_tsadc_remove() function assumes all non-zero returns are success but the platform_get_irq() function returns negative on error and positive non-zero values on success. It never returns zero, but if it did then treat that as a success. Fixes: 18f773937968 ("mfd: fsl-imx25: Clean up irq settings during removal") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/YvTfkbVQWYKMKS/t@kili Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: lp8788: Fix an error handling path in lp8788_irq_init() and ↵Christophe JAILLET2022-10-211-0/+3
| | | | | | | | | | | | | | | | | | | lp8788_irq_init() [ Upstream commit 557244f6284f30613f2d61f14b579303165876c3 ] In lp8788_irq_init(), if an error occurs after a successful irq_domain_add_linear() call, it must be undone by a corresponding irq_domain_remove() call. irq_domain_remove() should also be called in lp8788_irq_exit() for the same reason. Fixes: eea6b7cc53aa ("mfd: Add lp8788 mfd driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/bcd5a72c9c1c383dd6324680116426e32737655a.1659261275.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: lp8788: Fix an error handling path in lp8788_probe()Christophe JAILLET2022-10-211-2/+10
| | | | | | | | | | | | | | | | [ Upstream commit becfdcd75126b20b8ec10066c5e85b34f8994ad5 ] Should an error occurs in mfd_add_devices(), some resources need to be released, as already done in the .remove() function. Add an error handling path and a lp8788_irq_exit() call to undo a previous lp8788_irq_init(). Fixes: eea6b7cc53aa ("mfd: Add lp8788 mfd driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/18398722da9df9490722d853e4797350189ae79b.1659261275.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq()Christophe JAILLET2022-10-211-8/+24
| | | | | | | | | | | | | | | | | [ Upstream commit 3fa9e4cfb55da512ebfd57336fde468830719298 ] If devm_of_platform_populate() fails, some resources need to be released. Introduce a mx25_tsadc_unset_irq() function that undoes mx25_tsadc_setup_irq() and call it both from the new error handling path of the probe and in the remove function. Fixes: a55196eff6d6 ("mfd: fsl-imx25: Use devm_of_platform_populate()") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/d404e04828fc06bcfddf81f9f3e9b4babbe35415.1659269156.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin <sashal@kernel.org>
* mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe()Christophe JAILLET2022-10-211-0/+1
| | | | | | | | | | | | | | | | | | [ Upstream commit 48749cabba109397b4e7dd556e85718ec0ec114d ] The commit in Fixes: has added a pwm_add_table() call in the probe() and a pwm_remove_table() call in the remove(), but forget to update the error handling path of the probe. Add the missing pwm_remove_table() call. Fixes: a3aa9a93df9f ("mfd: intel_soc_pmic_core: ADD PWM lookup table for CRC PMIC based PWM") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220801114211.36267-1-andriy.shevchenko@linux.intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* Merge tag 'mfd-next-5.20' of ↵Linus Torvalds2022-08-0619-521/+280
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Framework: - Change maintainer email address - Use acpi_dev_for_each_child() helper to walk the ACPI list New Device Support: - BCM2711 RPiVid ASB in Broadcom BCM2835 - MT8195 dual-core RISC-V MCU in Chrome OS Embedded Controller - Regulator, RTC and Keys in MediaTek MT6357 PMIC - GPIO in X-Powers AXP20x PMIC - MT6331 and MT6332 in MediaTek MT6357 PMIC - Intel Meteor Lake-P PCI in Intel LPSS PCI New Functionality: - Add support for non-ACPI platforms; lpc_ich Fix-ups: - Use platform data instead of hard-coded values; bcm2835-pm - Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc - Use dev_err_probe() helper; intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc - Use provided generic APIs / helpers; lpc_ich - Clean-up .remove() return values; asic3, t7l66xb, tc6387xb, tc6393xb - Use correct formatting specifiers; syscon - Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc - Automatically detect and fill USB endpoint pointers; dln2 - Use more appropriate dev/platform/spi resources APIs; intel_soc_pmic_bxtwc - Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc, intel_soc_pmic_bxtwc - Improve error handling; intel_soc_pmic_bxtwc - Use core driver API to create groups; intel_soc_pmic_bxtwc - Kconfig fix-ups; MFD_SUN6I_PRCM - Admin: whitespace/email addresses/etc; max77714, db8500-prcmu, ipaq-micro, intel_soc_pmic_bxtwc - Remove duplicate/unused code/functionality; lpc_ich, twl-core, qcom-pm8008, intel_soc_pmic_bxtwc - DT fix-ups / conversions; da9063, ti,j721e-system-controller, st,stm32-timers, mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx, fsl,imx8qxp-csr Bug Fixes: - Fix of_node reference leak; max77620" * tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits) dt-bindings: mfd: stm32-timers: Move fixed string node names under 'properties' dt-bindings: mfd: st,stm32-timers: Correct 'resets' property name dt-bindings: mfd: syscon: Update Lee Jones' email address MAINTAINERS: Use Lee Jones' kernel.org address for Syscon submissions MAINTAINERS: Use Lee Jones' kernel.org address for MFD submissions mfd: sun6i-prcm: Update Kconfig description mfd: intel_soc_pmic_bxtwc: Fix spelling in the comment mfd: intel_soc_pmic_bxtwc: Drop unneeded casting mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf() mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masks mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR() mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct device mfd: intel_soc_pmic_bxtwc: Use dev_err_probe() mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata() mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store() mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDs mfd: mt6397: Add basic support for MT6331+MT6332 PMIC mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells ...
| * mfd: sun6i-prcm: Update Kconfig descriptionSamuel Holland2022-07-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | This driver is used by a specific range of SoCs between when the PRCM hardware was introduced (A31) and when the PRCM CCU driver was added (A83T). It is unlikely to be extended to additional hardware. Update the description to include the full list of applicable SoCs. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220702184044.51144-1-samuel@sholland.org
| * mfd: intel_soc_pmic_bxtwc: Fix spelling in the commentAndy Shevchenko2022-07-191-5/+5
| | | | | | | | | | | | | | | | | | | | There are a few of spelling issues in the comment, fix them. While at it, fix indentation in the MODULE_AUTHOR() parameter and update copyright years. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-11-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Drop unneeded castingAndy Shevchenko2022-07-191-1/+1
| | | | | | | | | | | | | | | | | | The casting from size_t to ssize_t is not needed in addr_store(), drop it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-10-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf()Andy Shevchenko2022-07-191-2/+2
| | | | | | | | | | | | | | | | | | | | sysfs_emit() is preferred over sprintf() when formatting the value to be returned to user space in show() functions, because it knows about sysfs buffer specifics and has sanity checks. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-9-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masksAndy Shevchenko2022-07-191-10/+11
| | | | | | | | | | | | | | | | | | Currently we are using BIT(), but GENMASK(). Make use of the latter one as well (far less error-prone, far more concise). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-8-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR()Andy Shevchenko2022-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The driver depends on ACPI (via MFD_INTEL_PMC_BXT), ACPI_PTR() resolution is always the same. Otherwise a compiler may produce a warning. That said, the rule of thumb either ugly ifdeffery with ACPI_PTR or none should be used in a driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-7-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to ↵Andy Shevchenko2022-07-191-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | pm_sleep_ptr() etc Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based kernel configuration guards. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-6-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct deviceAndy Shevchenko2022-07-191-11/+8
| | | | | | | | | | | | | | | | Extend use of temporary variable for struct device to make code neater. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-5-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Use dev_err_probe()Andy Shevchenko2022-07-191-60/+26
| | | | | | | | | | | | | | | | Simplify the mux error path a bit by using dev_err_probe(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-4-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata()Andy Shevchenko2022-07-191-2/+2
| | | | | | | | | | | | | | | | | | | | We have the specific helpers for platform device to set and get its driver data. Convert driver to use them instead of open coded variants. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-3-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facilityAndy Shevchenko2022-07-191-16/+7
| | | | | | | | | | | | | | | | | | Driver core takes care of sysfs attributes. Use this facility instead of doing it explicitly in ->probe() and ->remove(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-2-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store()Andy Shevchenko2022-07-191-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | kstrtox() along with regmap API can return different error codes based on circumstances. Don't shadow them when returning to the caller. While at it, remove rather confusing message from addr_store(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628221747.33956-1-andriy.shevchenko@linux.intel.com
| * mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDsAndy Shevchenko2022-07-191-0/+13
| | | | | | | | | | | | | | | | Add Intel Meteor Lake-P LPSS PCI IDs. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220628223047.34301-1-andriy.shevchenko@linux.intel.com
| * mfd: mt6397: Add basic support for MT6331+MT6332 PMICAngeloGioacchino Del Regno2022-07-192-1/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the MT6331 PMIC with MT6332 Companion PMIC, found in MT6795 Helio X10 smartphone platforms. This combo has support for multiple devices but, for a start, only the following have been implemented: - Regulators (two instances, one in MT6331, one in MT6332) - RTC (MT6331) - Keys (MT6331) - Interrupts (MT6331 also dispatches MT6332's interrupts) There's more to be implemented, especially for MT6332, which will come at a later stage. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220627123954.64299-1-angelogioacchino.delregno@collabora.com
| * mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cellsSamuel Holland2022-07-191-0/+9
| | | | | | | | | | | | | | | | | | These PMICs all contain a compatible GPIO controller. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220616060915.48325-3-samuel@sholland.org
| * mfd: db8500-prcmu: Drop duplicated word "the" in the commentsJiang Jian2022-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | There is an unexpected word "the" in the comments that needs to be dropped. Line 801: * This function sets the the operating point of the ARM. ------- Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220621103839.96847-1-jiangjian@cdjrlc.com
| * mfd: intel_soc_pmic_chtwc: Switch from __maybe_unused to pm_sleep_ptr() etcAndy Shevchenko2022-07-191-4/+4
| | | | | | | | | | | | | | | | | | | | | | Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less heavier for builds than the use of __maybe_unused attributes. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220616171009.43524-2-andriy.shevchenko@linux.intel.com
| * mfd: intel_soc_pmic_chtwc: Use dev_err_probe()Andy Shevchenko2022-07-191-12/+7
| | | | | | | | | | | | | | | | | | Simplify the mux error path a bit by using dev_err_probe(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220616171009.43524-1-andriy.shevchenko@linux.intel.com
| * mfd: tc6393xb: Make disable callback return voidUwe Kleine-König2022-07-191-3/+2
| | | | | | | | | | | | | | | | | | | | | | All implementations return 0, so simplify accordingly. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220619082655.53728-1-u.kleine-koenig@pengutronix.de
| * mfd: dln2: Automatically detect and fill endpoint pointersAndy Shevchenko2022-07-191-13/+4
| | | | | | | | | | | | | | | | | | | | The usb_find_common_endpoints() finds and fills the endpoints in accordance with their types. Use it to automatically detect and fill endpoint pointers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220617182338.32402-1-andriy.shevchenko@linux.intel.com
| * mfd: pm8008: Remove driver data structure pm8008_dataLee Jones2022-07-191-33/+20
| | | | | | | | | | | | | | | | | | | | Maintaining a local driver data structure that is never shared outside of the core device is an unnecessary complexity. Half of the attributes were not used outside of a single function, one of which was not used at all. The remaining 2 are generic and can be passed around as required. Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: twl: Remove platform data supportUwe Kleine-König2022-07-191-318/+5
| | | | | | | | | | | | | | | | | | | | | | There is no in-tree machine that provides a struct twl4030_platform_data since commit e92fc4f04a34 ("ARM: OMAP2+: Drop legacy board file for LDP"). So assume dev_get_platdata() returns NULL in twl_probe() and simplify accordingly. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220614152148.252820-1-u.kleine-koenig@pengutronix.de
| * mfd: cros_ec: Add SCP Core-1 as a new CrOS EC MCUTinghan Shen2022-07-191-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | MT8195 System Companion Processors(SCP) is a dual-core RISC-V MCU. Add a new CrOS feature ID to represent the SCP's 2nd core. The 1st core is referred to as 'core 0', and the 2nd core is referred to as 'core 1'. Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220601112201.15510-16-tinghan.shen@mediatek.com
| * mfd: mt6358-irq: Add MT6357 PMIC supportFabien Parent2022-07-191-0/+24
| | | | | | | | | | | | | | | | Add MT6357 PMIC IRQ support. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220531124959.202787-6-fparent@baylibre.com
| * mfd: mt6397-core: Add MT6357 PMIC supportFabien Parent2022-07-191-0/+44
| | | | | | | | | | | | | | | | Adds support for PMIC keys, Regulator, and RTC for the MT6357 PMIC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220531124959.202787-5-fparent@baylibre.com
| * mfd: max77620: Fix refcount leak in max77620_initialise_fpsMiaoqian Lin2022-07-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 327156c59360 ("mfd: max77620: Add core driver for MAX77620/MAX20024") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220601043222.64441-1-linmq006@gmail.com
| * syscon: Use %pa to format the variable of resource_size_t typeAndy Shevchenko2022-07-191-2/+1
| | | | | | | | | | | | | | | | | | | | Instead of explicit casting, use %pa specifier to format the variable of resource_size_t type. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220531202404.70282-1-andriy.shevchenko@linux.intel.com
| * mfd: t7l66xb: Drop platform disable callbackUwe Kleine-König2022-07-191-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the in-tree instantiations of struct t7l66xb_platform_data provides a disable callback. So better don't dereference this function pointer unconditionally. As there is no user, drop it completely instead of calling it conditional. This is a preparation for making platform remove callbacks return void. Fixes: 1f192015ca5b ("mfd: driver for the T7L66XB TMIO SoC") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220530192430.2108217-3-u.kleine-koenig@pengutronix.de
| * mfd: asic3: Make asic3_gpio_remove() return voidUwe Kleine-König2022-07-191-6/+3
| | | | | | | | | | | | | | | | | | | | | | Up to now asic3_gpio_remove() returns zero unconditionally. This makes it easier to see in the caller that there is no error to handle. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220530192430.2108217-2-u.kleine-koenig@pengutronix.de
| * mfd: max77714: Update Luca Ceresoli's e-mail addressLuca Ceresoli2022-07-191-2/+2
| | | | | | | | | | | | | | | | | | My Bootlin address is preferred from now on. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220603155727.1232061-4-luca@lucaceresoli.net
| *-. Merge branches 'ib-mfd-acpi-for-rafael-5.20', ↵Lee Jones2022-07-193-56/+180
| |\ \ | | | | | | | | | | | | 'ib-mfd-edac-i2c-leds-pinctrl-platform-watchdog-5.20' and 'ib-mfd-soc-bcm-5.20' into ibs-for-mfd-merged
* | \ \ Merge tag 'gpio-updates-for-v6.0-rc1' of ↵Linus Torvalds2022-08-041-4/+2
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "Here are the updates for this merge window from the GPIO subsystem. We have more lines removed than added thanks to dropping of a driver for a platform that's no longer supported. Otherwise the changes are pretty straightforward: support for some new models, various improvements to existing drivers, some tweaks to the core library code and DT bindings updates. Summary: - remove gpio-vr41xx driver as the only platform using it got dropped too - add support for suspend/resume to gpio-davinci - improvements to the GPIO character device code - add support for disabling bias for in-kernel users (up until now only user-space could set it) - drop unused devm_gpio_free() - fix a refcount issue in gpiolib OF - use device match helpers where applicable - add support for a new model to gpio-rockchip - non-functional improvements in gpio-adp5588 - improve and simplify teardown in gpio-twl4030 and gpio-ucb1400 - modernize the gpio-74xx-mmio and gpio-adnp drivers - coding style improvements in gpio-xilinx, gpio-104-idi-48 - support new model (pca9571) in gpio-pca9570 - convert the DT bindings to YAML for gpio-mvebu and update the document - don't return error codes from remove() in gpio-brcmstb - add a library for the intel 8255 PPI interface and use it in drivers - reduce using magic numbers and improve code readability in several drivers - convert DT bindings to YAML for gpio-tpic2810 - add new models to DT bindings for gpio-frl-imx - Kconfig improvements - other minor tweaks and improvements" * tag 'gpio-updates-for-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (52 commits) dt-bindings: gpio: fsl-imx-gpio: Add i.MXRT compatibles gpio: 74xx-mmio: Use bits instead of plain numbers for flags gpio: xilinx: add missing blank line after declarations MAINTAINERS: Update Intel 8255 GPIO driver file list gpio: gpio-mm: Implement and utilize register structures gpio: 104-idi-48: Implement and utilize register structures gpio: 104-dio-48e: Implement and utilize register structures gpio: i8255: Introduce the Intel 8255 interface library module gpio: 104-idio-16: Implement and utilize register structures gpio: ws16c48: Implement and utilize register structures gpio: remove VR41XX related gpio driver dt-bindings: gpio: add pull-disable flag gpiolib: acpi: support bias pull disable gpiolib: of: support bias pull disable gpiolib: add support for bias pull disable gpio: 74xx-mmio: use bits.h macros for all masks gpio: 74xx-mmio: Check MMIO_74XX_DIR_IN flag in mmio_74xx_dir_in() gpio: 74xx-mmio: Make use of device properties gpiolib: cdev: compile out HTE unless CONFIG_HTE selected gpiolib: cdev: consolidate edge detector configuration flags ...
| * | | | gpio: ucb1400: Remove platform setup and teardown supportUwe Kleine-König2022-07-191-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no user of these callbacks. The motivation for this change is to stop returning an error code from the remove callback. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
* | | | | Merge tag 'platform-drivers-x86-v6.0-1' of ↵Linus Torvalds2022-08-042-36/+126
|\ \ \ \ \ | | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - Microsoft Surface: - SSAM hot unplug support - Surface Pro 8 keyboard cover support - Tablet mode switch support for Surface Pro 8 and Surface Laptop Studio - thinkpad_acpi: - AMD Automatice Mode Transitions (AMT) support - Mellanox: - Vulcan chassis COMe NVSwitch management support - XH3000 support - New generic/shared Intel P2SB (Primary to Sideband) support - Lots of small cleanups - Various small bugfixes - Various new hardware ids / quirks additions * tag 'platform-drivers-x86-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (105 commits) platform/x86/intel/vsec: Fix wrong type for local status variables platform/x86: p2sb: Move out of X86_PLATFORM_DEVICES dependency platform/x86: pmc_atom: Fix comment typo platform/surface: gpe: Add support for 13" Intel version of Surface Laptop 4 platform/olpc: Fix uninitialized data in debugfs write platform/mellanox: mlxreg-lc: Fix error flow and extend verbosity platform/x86: pmc_atom: Match all Lex BayTrail boards with critclk_systems DMI table platform/x86: sony-laptop: Remove useless comparisons in sony_pic_read_possible_resource() tools/power/x86/intel-speed-select: Remove unneeded semicolon tools/power/x86/intel-speed-select: Fix off by one check platform/surface: tabletsw: Fix __le32 integer access Documentation/ABI: Add new attributes for mlxreg-io sysfs interfaces Documentation/ABI: mlxreg-io: Fix contact info platform/mellanox: mlxreg-io: Add locking for io operations platform/x86: mlx-platform: Add COME board revision register platform/x86: mlx-platform: Add support for new system XH3000 platform/x86: mlx-platform: Introduce support for COMe NVSwitch management module for Vulcan chassis platform/x86: mlx-platform: Add support for systems equipped with two ASICs platform/x86: mlx-platform: Add cosmetic changes for alignment platform/x86: mlx-platform: Make activation of some drivers conditional ...
| * | | | mfd: lpc_ich: Add support for pinctrl in non-ACPI systemTan Jui Nee2022-07-141-1/+104
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for non-ACPI systems, such as system that uses Advanced Boot Loader (ABL) whereby a platform device has to be created in order to bind with pin control and GPIO. At the moment, Intel Apollo Lake In-Vehicle Infotainment (IVI) system requires a driver to hide and unhide P2SB to lookup P2SB BAR and pass the PCI BAR address to GPIO. Signed-off-by: Tan Jui Nee <jui.nee.tan@intel.com> Co-developed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org>
| * | | | mfd: lpc_ich: Switch to generic p2sb_bar()Andy Shevchenko2022-07-142-19/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of open coding p2sb_bar() functionality we are going to use generic library. There is one more user en route. This is more than just a clean-up. It also fixes a potential issue seen when SPI BAR is 64-bit. The current code works if and only if the PCI BAR of the hidden device is inside 4G address space. In case when firmware decides to go above 4G, we will get a wrong address. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org>
| * | | | mfd: lpc_ich: Factor out lpc_ich_enable_spi_write()Andy Shevchenko2022-07-141-17/+14
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Factor out duplicate code to lpc_ich_enable_spi_write() helper function. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org>
* | | | Merge tag 'tag-chrome-platform-for-v5.20' of ↵Linus Torvalds2022-08-041-2/+2
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "cros_ec_proto: - Leverage Kunit and add Kunit test cases - Clean-ups - Fix typo cros_ec_commands: - Fix typo - Fix compile errors cros_kbd_led_backlight: - Support OF match - Support EC PWM backend cros_ec: - Always expose the last resume result to fix sleep hang detection on ARM-based chromebooks wilco_ec: - Fix typo cros_ec_typec: - Clean-ups - Use Type-C framework utilities to manage altmode structs" * tag 'tag-chrome-platform-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (59 commits) platform/chrome: cros_kunit_util: add default value for `msg->result` platform/chrome: merge Kunit utils and test cases platform/chrome: cros_kbd_led_backlight: fix build warning platform/chrome: cros_ec_proto: add Kunit test for cros_ec_cmd() platform/chrome: cros_ec_proto: add Kunit tests for get_sensor_count platform/chrome: cros_ec_proto: add Kunit tests for check_features platform/chrome: cros_ec_proto: add Kunit tests for get_host_event platform/chrome: cros_ec_proto: add Kunit tests for get_next_event platform/chrome: cros_ec_proto: add Kunit test for cros_ec_map_error() platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_status platform/chrome: cros_ec_proto: return -EPROTO if empty payload platform/chrome: cros_ec_proto: add Kunit test for empty payload platform/chrome: cros_ec_proto: return -EAGAIN when retries timed out platform/chrome: cros_ec_proto: change Kunit expectation when timed out platform/chrome: cros_ec_proto: separate cros_ec_wait_until_complete() platform/chrome: cros_ec_proto: separate cros_ec_xfer_command() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_send_command() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_cmd_xfer() platform/chrome: cros_ec_proto: add "cros_ec_" prefix to send_command() platform/chrome: cros_ec_typec: Register port altmodes ...
| * | | | platform/chrome: cros_ec_proto: Rename cros_ec_command functionPrashant Malani2022-06-081-2/+2
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cros_ec_command() is the name of a function as well as a struct, as such it can confuse indexing tools (like ctags). Avoid this by renaming it to cros_ec_cmd(). Update all the callsites to use the new name. This patch is a find-and-replace, so should not introduce any functional changes. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Prashant Malani <pmalani@chromium.org> Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220606201825.763788-3-pmalani@chromium.org
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2022-08-041-2/+2
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 Pull AVR32 updates from Hans-Christian Noren Egtvedt: "Mostly changes to documentation and comments" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: video:backlight: remove reference to AVR32 architecture in ltv350qv video: remove support for non-existing atmel,at32ap-lcdc in atmel_lcdfb usb:udc: remove reference to AVR32 architecture in Atmel USBA Kconfig sound:spi: remove reference to AVR32 in Atmel AT73C213 DAC driver net: remove cdns,at32ap7000-macb device tree entry misc: update maintainer email address and description for atmel-ssc mfd: remove reference to AVR32 architecture in atmel-smc.c dma:dw: remove reference to AVR32 architecture in core.c
| * | | | mfd: remove reference to AVR32 architecture in atmel-smc.cHans-Christian Noren Egtvedt2022-08-031-2/+2
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | The AVR32 architecture does no longer exist in the Linux kernel, hence remove a reference to it in comments to avoid confusion. Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
* | | | Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds2022-08-047-63/+7
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...
generated by cgit v1.2.3 (git 2.46.0) at 2025-04-23 07:02:08 +0000