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2025-03-21dt-bindings: mfd: syscon: Add microchip,sama7d65-ddr3phyRyan Wanner1-0/+2
Add SAMA7D65 DDR3phy compatible to DT bindings documentation Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/c5d602b7d4c29333013ef3f75544c2eb7e4b8dab.1740671156.git.Ryan.Wanner@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-21mfd: cgbc: Add support for HWMONThomas Richard1-0/+1
The Board Controller has some internal sensors. Add a hwmon cell for the cgbc-hwmon driver which adds support for temperature, voltage, current and fan sensors. Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> Link: https://lore.kernel.org/r/20250203-congatec-board-controller-hwmon-v4-2-ff6c76a4662c@bootlin.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: syscon: Add the pbus-csr node for Airoha EN7581 SoCLorenzo Bianconi1-0/+2
Introduce pbus-csr document bindings in syscon.yaml for EN7581 SoC. The airoha pbus-csr block provides a configuration interface for the PBUS controller used to detect if a given address is accessible on PCIe controller. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250312-en7581-pbus_csr-binding-v3-1-7bd9f00a25a4@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: cgbc-core: Cleanup signedness in cgbc_session_request()Dan Carpenter1-1/+1
This doesn't affect how the code works because there are some implicit casts, but the "ret" variable is used to hold negative error codes so it should be type int. Declare it as "int" instead of "unsigned int". Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/9e812dfa-e216-4e40-bbf0-d0b63b110bb0@stanley.mountain Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: pcf50633: Remove remaining PCF50633 supportDr. David Alan Gilbert6-512/+0
Remove the remaining parts of the 50633, the core, headers and glue. The pcf50633 was used as part of the OpenMoko devices but the support for its main chip was recently removed in: commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support") See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/ Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250311014959.743322-10-linux@treblig.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: pcf50633: Remove unused platform IRQ codeDr. David Alan Gilbert3-317/+2
As part of the pcf50633 removal, take out it's irq code (which includes one bit still called from the core, but it'll go soon). Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250311014959.743322-9-linux@treblig.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: pcF50633-gpio: Remove unused driverDr. David Alan Gilbert5-149/+0
The pcf50633 was used as part of the OpenMoko devices but the support for its main chip was recently removed in: commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support") See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/ Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20250311014959.743322-4-linux@treblig.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: pcf50633-adc: Remove unused driverDr. David Alan Gilbert5-333/+0
The pcf50633 was used as part of the OpenMoko devices but the support for its main chip was recently removed in: commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support") See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/ Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250311014959.743322-2-linux@treblig.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: qnap-mcu: Convert commas to semicolons in qnap_mcu_exec()Chen Ni1-3/+3
Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Fixes: 998f70d1806b ("mfd: Add base driver for qnap-mcu devices") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20250310031145.650950-1-nichen@iscas.ac.cn Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: mt6397-core: Add mfd_cell for mt6359-accdetAndrew Perepech1-0/+12
Add an mfd_cell for mt6359-accdet and describe its IRQ resources to allow the mt6359-accdet driver to probe. Signed-off-by: Andrew Perepech <andrew.perepech@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20250305-mt6359-accdet-dts-v4-2-e5ffa5ee9991@collabora.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: syscon: Add rk3528 QoS register compatibleChukun Pan1-0/+2
Document rk3528 compatible for QoS registers. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250306123809.273655-2-amadeus@jmu.edu.cn Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: atmel,sama5d2-flexcom: Add microchip,sama7d65-flexcomDharma Balasubiramani1-5/+4
Add flexcom binding documentation for sama7d65. Consolidated entries into one enum to match proper coding style. Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://lore.kernel.org/r/9656d46ee0255b9aba404d77d2d204376a9cb248.1736522006.git.Ryan.Wanner@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: ezx-pcap: Remove unused pcap_adc_syncDr. David Alan Gilbert2-34/+0
pcap_adc_sync() was added in 2009 by commit 13a09f93d2bf ("mfd: add PCAP driver") but has remained unused; the async version is still used. Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250306011027.257021-1-linux@treblig.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: db8500-prcmu: Remove needless return in three void APIsZijun Hu1-3/+3
Remove needless 'return' in the following void APIs: prcmu_early_init() prcmu_system_reset() prcmu_modem_reset() Since both the API and callee involved are void functions. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250221-rmv_return-v1-15-cc8dff275827@quicinc.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: Remove STA2x11 core driverLukas Bulwahn4-1158/+0
With commit dcbb01fbb7ae ("x86/pci: Remove old STA2x11 support"), the core driver for STA2x11 is not needed and cannot be built anymore. Remove the driver and its header file. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20250303100055.372689-1-lukas.bulwahn@redhat.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: max77620: Allow building as a moduleAaron Kling2-1/+6
The driver works fine as a module, so allowing building as such. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250228-max77620-module-v2-1-eb686216437c@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: ene-kb3930: Fix a potential NULL pointer dereferenceChenyuan Yang1-1/+1
The off_gpios could be NULL. Add missing check in the kb3930_probe(). This is similar to the issue fixed in commit b1ba8bcb2d1f ("backlight: hx8357: Fix potential NULL pointer dereference"). This was detected by our static analysis tool. Cc: stable@vger.kernel.org Fixes: ede6b2d1dfc0 ("mfd: ene-kb3930: Add driver for ENE KB3930 Embedded Controller") Suggested-by: Lee Jones <lee@kernel.org> Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com> Link: https://lore.kernel.org/r/20250224233736.1919739-1-chenyuan0y@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8937Barnabás Czémán1-0/+1
Document the qcom,msm8937-tcsr compatible. Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250211-msm8937-v1-5-7d27ed67f708@mainlining.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: syscon: Add check for invalid resource sizeEder Zulian1-1/+8
Add a consistency check to avoid assigning an invalid value to max_register due to a possible DT misconfiguration. Suggested-by: Mark Langsdorf <mlangsdo@redhat.com> Signed-off-by: Eder Zulian <ezulian@redhat.com> Link: https://lore.kernel.org/r/20250212184524.585882-1-ezulian@redhat.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: lp3943: Drop #include <linux/pwm.h> from headerUwe Kleine-König1-1/+0
The header doesn't make use of any symbols declared in <linux/pwm.h>. There are tree files that #include <mfd/lp3943.h>. Two of them (i.e. drivers/gpio/gpio-lp3943.c and drivers/mfd/lp3943.c) also don't use any and the third (drivers/pwm/pwm-lp3943.c) has an explicit include of <linux/pwm.h> itself. So drop the unused include. The intended side effect is that drivers/gpio/gpio-lp3943.c and drivers/mfd/lp3943.c stop importing the "PWM" module namespace. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/r/20250212170403.36619-2-u.kleine-koenig@baylibre.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: max8997: Remove unused function max8997_irq_exit()Lee Jones2-12/+4
Utilise devm_*() managed resource helpers for freeing IRQs instead. Reported-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: samsung,s2mps11: Add compatible for s2mpu05-pmicKaustabh Chakraborty1-0/+13
S2MPU05 is a PMIC present in Samsung's Exynos7870 devices. It houses voltage regulators (21 LDOs and 5 BUCKs), and an RTC module. Add the compatible string "samsung,s2mpu05-pmic" to the PMIC documentation. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250204-exynos7870-pmic-regulators-v1-2-05adad38102c@disroot.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: tps65219: Add support for TI TPS65214 PMICShree Ramamoorthy2-7/+184
Use chip ID and chip_data struct to differentiate between 3 PMIC devices in probe(). Add TPS65214 resource information. Update descriptions and copyright information to reflect the driver supports 3 PMIC devices. Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com> Link: https://lore.kernel.org/r/20250206173725.386720-6-s-ramamoorthy@ti.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: tps65219: Add support for TI TPS65215 PMICShree Ramamoorthy2-12/+209
Use chip ID and chip_data struct to differentiate between devices in probe(). Add TPS65215 resource information. Update descriptions and copyright information to reflect the driver supports 2 PMIC devices. Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com> Link: https://lore.kernel.org/r/20250206173725.386720-5-s-ramamoorthy@ti.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: tps65219: Remove TPS65219_REG_TI_DEV_ID checkShree Ramamoorthy1-7/+0
The chipid macro/variable and regmap_read function call is not needed because the TPS65219_REG_TI_DEV_ID register value is not a consistent value across TPS65219 PMIC config versions. Reading from the DEV_ID register without a consistent value to compare it to isn't useful. There isn't a way to verify the match data ID is the same ID read from the DEV_ID device register. 0xF0 isn't a DEV_ID value consistent across TPS65219 NVM configurations. For TPS65215, there is a consistent value in bits 5-0 of the DEV_ID register. However, there are other error checks in place within probe() that apply to both PMICs rather than keeping this isolated check for one PMIC. Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com> Link: https://lore.kernel.org/r/20250206173725.386720-4-s-ramamoorthy@ti.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: regulator: Add TI TPS65214 PMIC bindingsShree Ramamoorthy1-2/+8
- TPS65214 is a Power Management IC with 3 Buck regulators and 2 LDOs. - TPS65214 has 2 LDOS and 1 GPO, whereas TPS65219 has 4 LDOs and 2 GPOs. - TPS65214's LDO1 maps to TPS65219's LDO3. - A key difference between TPS65215 & TPS65214 are the LDO current and voltage output ranges and the configurable options available. - The remaining features for both devices are the same. Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250206173725.386720-3-s-ramamoorthy@ti.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: regulator: Add TI TPS65215 PMIC bindingsShree Ramamoorthy1-1/+20
TPS65215 is a Power Management IC with 3 Buck regulators and 2 LDOs. TPS65215 has 2 LDOS and 1 GPO, whereas TPS65219 has 4 LDOs and 2 GPOs. The remaining features for both devices are the same. Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250206173725.386720-2-s-ramamoorthy@ti.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: Convert fsl,mcu-mpc8349emitx binding to YAMLJ. Neuschäfer2-17/+53
Convert mcu-mpc8349emitx.txt to YAML and list the compatible strings currently in use. Signed-off-by: J. Neuschäfer <j.ne@posteo.net> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250126-ppcyaml-v1-4-50649f51c3dd@posteo.net Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: upboard-fpga: Remove ACPI_PTR() annotationAndy Shevchenko1-2/+1
The ACPI ID table is defined globally without an #ifdef check for CONFIG_ACPI, so ACPI_PTR() makes no sense here. Also note, driver depends on ACPI anyway. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20250205122536.631252-1-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: at91-usart: Make it selectable for ARCH_LAN969XRobert Marko1-1/+1
LAN969x uses the AT91 USART IP so make it selectable for ARCH_LAN969X. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20250131171739.1044701-2-robert.marko@sartura.hr Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: intel_soc_pmic_crc: Drop unneeded assignment for cache_typeAndy Shevchenko1-1/+0
REGCACHE_NONE is the default type of the cache when not provided. Drop unneeded explicit assignment to it. Note, it's defined to 0, and if ever be redefined, it will break literally a lot of the drivers, so it very unlikely to happen. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20250129152828.1802315-1-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: intel_soc_pmic_chtdc_ti: Drop unneeded assignment for cache_typeAndy Shevchenko1-1/+0
REGCACHE_NONE is the default type of the cache when not provided. Drop unneeded explicit assignment to it. Note, it's defined to 0, and if ever be redefined, it will break literally a lot of the drivers, so it very unlikely to happen. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20250129152823.1802273-1-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: sm501: Switch to BIT() to mitigate integer overflowsNikita Zhandarovich1-3/+3
If offset end up being high enough, right hand expression in functions like sm501_gpio_set() shifted left for that number of bits, may not fit in int type. Just in case, fix that by using BIT() both as an option safe from overflow issues and to make this step look similar to other gpio drivers. Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. Fixes: f61be273d369 ("sm501: add gpiolib support") Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru> Link: https://lore.kernel.org/r/20250115171206.20308-1-n.zhandarovich@fintech.ru Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: ipaq-micro/tps65010: Use str_enable_disable-like helpersKrzysztof Kozlowski2-7/+9
Replace ternary (condition ? "enable" : "disable") syntax with helpers from string_choices.h because: 1. Simple function call with one argument is easier to read. Ternary operator has three arguments and with wrapping might lead to quite long code. 2. Is slightly shorter thus also easier to read. 3. It brings uniformity in the text - same string. 4. Allows deduping by the linker, which results in a smaller binary file. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250114192538.911970-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14mfd: stm32-timers: Add support for stm32mp25Fabrice Gasnier2-1/+39
Add support for STM32MP25 SoC. Use newly introduced compatible, to handle new features. Identification and hardware configuration registers allow to read the timer version and capabilities (counter width, number of channels...). So, rework the probe to avoid touching ARR register by simply read the counter width when available. This may avoid messing with a possibly running timer. Also add useful bit fields to stm32-timers header file. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20250110091922.980627-3-fabrice.gasnier@foss.st.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14dt-bindings: mfd: stm32-timers: Add support for stm32mp25Fabrice Gasnier1-4/+14
Add a new stm32mp25 compatible to stm32-timer dt-bindings in order to support the STM32MP25 SoC. Some features has been added or updated in the stm32-timer timer such as: - hardware configuration and identification registers to read the timer version and capabilities (counter width, number of channels...) - dithering mode (can be used to extend PWM resolution) - input triggers list - new counter modes - various bit-field updates - power-domains property Timer trigger identifier can be up to 19 (from timer 20) Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20250110091922.980627-2-fabrice.gasnier@foss.st.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-14Merge branches 'ib-mfd-input-leds-power-6.15', 'ib-mfd-power-6.15' and ↵Lee Jones10-3/+416
'ib-mfd-regulator-6.15' into ibs-for-mfd-merged
2025-03-13regulator: s2mps11: Add support for S2MPU05 regulatorsKaustabh Chakraborty2-3/+93
S2MPU05 is a PMIC by manufactured by Samsung, particularly used in Exynos7870 based devices. Add driver support for controlling its 21 LDO and 5 BUCK regulators. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250301-exynos7870-pmic-regulators-v3-3-808d0b47a564@disroot.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-13mfd: sec: Add support for S2MPU05 PMICKaustabh Chakraborty5-0/+274
Add support for Samsung's S2MPU05 PMIC. It's the primary PMIC used by Exynos7870 devices. It houses regulators (21 LDOs and 5 BUCKs) and a RTC clock device. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250301-exynos7870-pmic-regulators-v3-2-808d0b47a564@disroot.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-03-13regulator: dt-bindings: add documentation for s2mpu05-pmic regulatorsKaustabh Chakraborty1-0/+47
S2MPU05 is a PMIC found in Exynos7870 devices, which controls voltage regulators (21 LDOs and 5 BUCKs). Provide documentation for devicetree definitions, regulator naming patterns, etc. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250301-exynos7870-pmic-regulators-v3-1-808d0b47a564@disroot.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20leds: max77705: Add LEDs supportDzmitry Sankouski5-0/+302
This adds basic support for LEDs for the max77705 PMIC. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-7-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20Input: max77693 - add max77705 haptic supportDzmitry Sankouski2-4/+15
Add support for haptic controller on MAX77705 Multifunction device. This driver supports external pwm and LRA (Linear Resonant Actuator) motor. User can control the haptic device via force feedback framework. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-6-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20mfd: Add new driver for MAX77705 PMICDzmitry Sankouski6-1/+379
Add the core MFD driver for max77705 PMIC. Drivers for sub-devices will be added in subsequent patches. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-5-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20mfd: simple-mfd-i2c: Add MAX77705 supportDzmitry Sankouski1-0/+11
Add MAX77705 support - fuel gauge and hwmon devices. Hwmon provides charger input and system bus measurements. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-4-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20power: supply: max77705: Add charger driver for Maxim 77705Dzmitry Sankouski4-0/+783
Add driver for Maxim 77705 switch-mode charger. It providing power supply class information to userspace. The driver is configured through DTS (battery and system related settings). Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-3-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20dt-bindings: mfd: Add maxim,max77705Dzmitry Sankouski2-0/+159
Add maxim,max77705 binding part, containing leds controller and haptics. Charger and fuel gauge are separate device, thus not included. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-2-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20dt-bindings: power: supply: add maxim,max77705 chargerDzmitry Sankouski1-0/+50
Add maxim,max77705 charger binding. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-1-8b06685b6612@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20mfd: axp20x: AXP717: Add AXP717_TS_PIN_CFG to writeable regsChris Morgan2-0/+2
Add AXP717_TS_PIN_CFG (register 0x50) to the table of writeable registers so that the temperature sensor can be configured by the battery driver. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20250204155835.161973-3-macroalpha82@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-03Linux 6.14-rc1Linus Torvalds1-2/+2
2025-02-02Merge tag 'turbostat-2025.02.02' of ↵Linus Torvalds2-109/+575
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Fix regression that affinitized forked child in one-shot mode. - Harden one-shot mode against hotplug online/offline - Enable RAPL SysWatt column by default - Add initial PTL, CWF platform support - Harden initial PMT code in response to early use - Enable first built-in PMT counter: CWF c1e residency - Refuse to run on unsupported platforms without --force, to encourage updating to a version that supports the system, and to avoid no-so-useful measurement results * tag 'turbostat-2025.02.02' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (25 commits) tools/power turbostat: version 2025.02.02 tools/power turbostat: Add CPU%c1e BIC for CWF tools/power turbostat: Harden one-shot mode against cpu offline tools/power turbostat: Fix forked child affinity regression tools/power turbostat: Add tcore clock PMT type tools/power turbostat: version 2025.01.14 tools/power turbostat: Allow adding PMT counters directly by sysfs path tools/power turbostat: Allow mapping multiple PMT files with the same GUID tools/power turbostat: Add PMT directory iterator helper tools/power turbostat: Extend PMT identification with a sequence number tools/power turbostat: Return default value for unmapped PMT domains tools/power turbostat: Check for non-zero value when MSR probing tools/power turbostat: Enhance turbostat self-performance visibility tools/power turbostat: Add fixed RAPL PSYS divisor for SPR tools/power turbostat: Fix PMT mmaped file size rounding tools/power turbostat: Remove SysWatt from DISABLED_BY_DEFAULT tools/power turbostat: Add an NMI column tools/power turbostat: add Busy% to "show idle" tools/power turbostat: Introduce --force parameter tools/power turbostat: Improve --help output ...
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