kernel/linux.git/drivers/mfd/rt5033.c, branch v6.6.132

mfd: rt5033: Fix missing regmap_del_irq_chip()

2024-12-09T09:32:18+00:00

[ Upstream commit d256d612f47529ed0b332298e2d5ea981a4dd5b8 ] Fix missing call to regmap_del_irq_chip() in error handling path by using devm_regmap_add_irq_chip(). Fixes: 0b271258544b ("mfd: rt5033: Add Richtek RT5033 driver core.") Signed-off-by: Zhang Changzhong Link: https://lore.kernel.org/r/1730302867-8391-1-git-send-email-zhangchangzhong@huawei.com Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

mfd: Explicitly include correct DT includes

2023-08-18T20:48:03+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20230714174731.4059811-1-robh@kernel.org Signed-off-by: Lee Jones

mfd: Switch i2c drivers back to use .probe()

2023-06-15T08:19:37+00:00

After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20230515182752.10050-1-u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones

mfd: rt5033: Fix chip revision readout

2023-06-08T17:16:28+00:00

After reading the data from the DEVICE_ID register, mask 0x0f needs to be applied to extract the revision of the chip [1]. The other part of the DEVICE_ID register, mask 0xf0, is a vendor identification code. That's how it is set up at similar products of Richtek, e.g. RT9455 [2] page 21 top. [1] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/mfd/rt5033_core.c#L484 [2] https://www.richtek.com/assets/product_file/RT9455/DS9455-00.pdf Signed-off-by: Jakob Hauser Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/9a98521ffdf76851d5d344afa6ce65f692ecc024.1684182964.git.jahau@rocketmail.com

mfd: rt5033: Drop rt5033-battery sub-device

2023-06-08T17:16:03+00:00

The fuel gauge in the RT5033 PMIC (rt5033-battery) has its own I2C bus and interrupt lines. Therefore, it is not part of the MFD device and needs to be specified separately in the device tree. Fixes: 0b271258544b ("mfd: rt5033: Add Richtek RT5033 driver core.") Signed-off-by: Stephan Gerhold Signed-off-by: Jakob Hauser Reviewed-by: Linus Walleij Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/6a8a19bc67b5be3732882e8131ad2ffcb546ac03.1684182964.git.jahau@rocketmail.com

mfd: rt5033: Replace irqchip mask_invert with unmask_base

2022-12-07T13:28:14+00:00

Remove use of the deprecated mask_invert flag. Inverted mask registers (where a '1' bit enables an IRQ) can be described more directly as an unmask register. Signed-off-by: Aidan MacDonald Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20221112151835.39059-13-aidanmacdonald.0x0@gmail.com

mfd: rt5033: Convert to i2c's .probe_new()

2022-12-07T13:27:24+00:00

The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20221118224540.619276-457-uwe@kleine-koenig.org

mfd: rt5033: Drop of_match_ptr from of_device_id table

2020-11-27T08:02:02+00:00

The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/rt5033.c:116:34: warning: ‘rt5033_dt_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski Signed-off-by: Lee Jones

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450

2019-06-05T15:37:18+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published bythe free software foundation extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190116.345887520@linutronix.de Signed-off-by: Greg Kroah-Hartman

mfd: rt5033: Use devm_mfd_add_devices() for mfd_device registration

2016-04-19T06:56:17+00:00

Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Ingi Kim Signed-off-by: Laxman Dewangan Reviewed-by: Javier Martinez Canillas Signed-off-by: Lee Jones