Re: (subset) [PATCH v3 0/8] mfd: Add support for NXP MC33978/MC34978 MSDI

From: Bartosz Golaszewski

Date: Wed Mar 11 2026 - 10:22:18 EST



On Mon, 09 Mar 2026 14:49:11 +0100, Oleksij Rempel wrote:
> This series adds support for the NXP MC33978/MC34978 Multiple Switch Detection
> Interface (MSDI) via the MFD framework.
>
> Architecture overview:
> * mfd: Core driver handling 2-frame pipelined SPI, regulator sequencing, and
> linear irq_domain. Harvests status bits from SPI MISO MSB.
> * pinctrl: Exposes 22 physical switch inputs as standard GPIOs. Proxies IRQs to
> the MFD domain.
> * hwmon: Exposes thermal limits, VBATP/VDDQ voltage boundaries, and dynamic
> fault alarms.
> * mux: Controls the 24-to-1 AMUX routing analog signals (switch voltages,
> temperature, VBATP) to an external ADC.
>
> [...]

Applied, thanks!

[4/7] gpio: gpiolib: fix allocation order in hierarchical IRQ domains
https://git.kernel.org/brgl/c/a23463beb3d52815e5f8e61998f5c94f13274544

Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>