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* mfd: Explicitly include correct DT includesRob Herring2023-08-181-1/+0
| | | | | | | | | | | | | | | 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 <robh@kernel.org> Link: https://lore.kernel.org/r/20230714174731.4059811-1-robh@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
* mfd: atc260x: Replace irqchip mask_invert with unmask_baseAidan MacDonald2022-12-071-4/+2
| | | | | | | | | | 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 <aidanmacdonald.0x0@gmail.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221112151835.39059-3-aidanmacdonald.0x0@gmail.com
* mfd: Add MFD driver for ATC260x PMICsCristian Ciocaltea2021-03-101-0/+310
Add initial support for the Actions Semi ATC260x PMICs which integrates Audio Codec, Power management, Clock generation and GPIO controller blocks. For the moment this driver only supports Regulator, Poweroff and Onkey functionalities for the ATC2603C and ATC2609A chip variants. Since the PMICs can be accessed using both I2C and SPI buses, the following driver structure has been adopted: -----> atc260x-core.c (Implements core functionalities) / ATC260x --------> atc260x-i2c.c (Implements I2C interface) \ -----> atc260x-spi.c (Implements SPI interface - TODO) Co-developed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>