Re: [PATCH v12 2/2] mfd: ac200: Add X-Powers AC200 support

[sashiko-bot@kernel.org]

> The X-Powers AC200 is a mixed-signal companion IC with a paged register
> map accessed over I2C.
> 
> Enable and rate-lock the shared input clock, retain the vendor resume
> path's 40 ms wait before creating the regmap and accessing registers, and
> deassert the common reset. No minimum delay is documented. Set only the
> deassert bit instead of forcing a reset cycle, avoiding a chip-wide reset
> of unrelated function registers. Leave the common reset deasserted during
> driver removal and system shutdown; function drivers own their block
> resets. Supplier unbind still tears down linked consumers and releases
> the provider's clock references.
> 
> Cache only the common page selector. Individual functions can reset
> independently and invalidate their other registers, so leave all
> functional registers volatile.
> [ ... ]
> 
> Co-developed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Signed-off-by: James Hilliard <james.hilliard1@gmail.com>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review · https://sashiko.dev/#/patchset/20260909-submit-ac200-mfd-v12-0-a44d6bc30a4f@gmail.com?part=2