Re: [PATCH 0/2] regulator: Add MPS MPQ4210 buck-boost regulator support

[Mark Brown]

On Thu, 10 Sep 2026 08:51:40 +0000, Tapio Reijonen wrote:
> regulator: Add MPS MPQ4210 buck-boost regulator support
> 
> This series adds support for the Monolithic Power Systems MPQ4210, a 40V
> synchronous four-switch buck-boost controller with an I2C interface.
> 
> The output voltage is programmed through an 11-bit feedback reference DAC
> with a 1mV step and is then scaled by an external feedback resistor
> divider, so the divider ratio has to be described in the device tree. The
> same ratio applies to the reference slew rate, so the four rates that the
> Control 1 SR field selects are scaled into a per-device ramp_delay_table
> and the field is exposed through regulator_set_ramp_delay_regmap(). The
> current limit, switching frequency, dither and interrupt registers are
> left at their reset values.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-7.4

Thanks!

[1/2] regulator: dt-bindings: Add MPS MPQ4210
      https://git.kernel.org/broonie/regulator/c/e3c05a881fc9
[2/2] regulator: Add MPS MPQ4210 buck-boost regulator driver
      https://git.kernel.org/broonie/regulator/c/61879d561e91

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

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Thanks,
Mark