kernel/linux.git/include/linux/mfd/max8997.h, branch v6.19.11

mfd: maxim: Correct Samsung "Electronics" spelling in copyright headers

2025-06-03T08:46:41+00:00

Fix the misspelling of 'Electronics' in MFD driver copyright headers. Link: https://lore.kernel.org/lkml/3aa30119-60e5-4dcb-b13a-1753966ca775@sirena.org.uk/#t Link: https://lore.kernel.org/r/20250519232025.152769-1-sumanth.gavini@yahoo.com Signed-off-by: Sumanth Gavini Signed-off-by: Lee Jones

regulator: max8997: Convert to GPIO descriptors

2024-02-26T13:46:36+00:00

This rewrites the max8997 regulator driver to fetch the dvs regulators as descriptors. This will likely mostly come from the device tree since there are no in-tree users of the platform data, but supplying GPIO descriptor tables from board files is also possible if needed. Signed-off-by: Linus Walleij Link: https://msgid.link/r/20240220-descriptors-regulators-v1-4-097f608694be@linaro.org Acked-by: Lee Jones Signed-off-by: Mark Brown

Input: max8997 - convert to modern way to get a reference to a PWM

2022-11-18T06:19:14+00:00

pwm_request() isn't recommended to be used any more because it relies on global IDs for the PWM which comes with different difficulties. The new way to do things is to find the right PWM using a reference from the platform device. (This can be created either using a device-tree or a platform lookup table, see e.g. commit 5a4412d4a82f ("ARM: pxa: tavorevb: Use PWM lookup table") how to do this.) There are no in-tree users, so there are no other code locations that need adaption. Signed-off-by: Uwe Kleine-König Acked-by: Lee Jones Link: https://lore.kernel.org/r/20221117073543.3790449-1-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov

mfd: max8997: Replace 8998 with 8997

2021-04-14T15:06:38+00:00

The max8997 header is using "max8998" in some identifiers. Fix it by replacing 8998 with 8997 in enum and macro. Signed-off-by: Timon Baetz Signed-off-by: Lee Jones

mfd: max8997: Enale irq-wakeup unconditionally

2018-10-23T07:58:34+00:00

IRQ wake up support for MAX8997 driver was initially configured by respective property in pdata. However, after the driver conversion to device-tree, setting it was left as 'todo'. Nowadays most of other PMIC MFD drivers initialized from device-tree assume that they can be an irq wakeup source, so enable it also for MAX8997. This fixes support for wakeup from MAX8997 RTC alarm. Signed-off-by: Marek Szyprowski Reviewed-by: Krzysztof Kozlowski Signed-off-by: Lee Jones

mfd: maxim: Add SPDX license identifiers

2018-10-23T07:58:34+00:00

Replace GPL v2.0+ license statements with SPDX license identifiers. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Lee Jones

extcon: max8997: Use workqueue to check cable state after completing boot of platform

2013-02-13T22:54:49+00:00

This patch use delayed workqueue to check cable state after a certain time. If extcon-max8997 driver check cable state during booting of platform, this couldn't send the correct notification of cable state to extcon consumer. Alwasys, this driver should check cable state after the completion of platform initialization Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Set default UART/USB path on probe

2013-02-13T22:54:36+00:00

This patch set default H/W line path according to platfomr data. The MAX8997 MUIC device can possibly set UART/USB or UART_AUX /USB_AUX to internal H/W line path of MUIC device. Namely, only one H/W line is used for two operation. For example, if H/W line path of MAX8997 device set UART/USB, micro usb cable is connected to AP(Application Processor) and if H/W line path set UART_AUX/USB_AUX, micro usb cable is connected to CP(Coprocessor). Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Consolidate duplicate code for checking ADC/CHG cable type

2013-02-13T22:54:22+00:00

This patch make max8997_muic_get_cable_type() function to remove duplicate code for checking ADC/Charger cable type because almost internal function need to read adc/chg_type value of MUIC register. Also, remove *_detach() function, extcon-max8997 driver treat attach/detach operation of cable in max8997_*_handler() function. Lastly, this patch move defined constant in header file(include/ linux/mfd/max8997.h, max8997-private.h) because defined constant is only used in the 'extcon-max8997.c'. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

regulator: add device tree support for max8997

2012-11-27T20:05:36+00:00

Add device tree based discovery support for max8997. Signed-off-by: Thomas Abraham Acked-by: MyungJoo Ham Reviewed-by: Tomasz Figa Signed-off-by: Mark Brown