Re: [PATCH v2 2/2] regulator: max77857: Add ADI MAX77857/59/MAX77831 Regulator Support

[Mark Brown]

On Tue, Jul 11, 2023 at 07:27:48PM +0300, Okan Sahin wrote:

> Regulator driver for  MAX77857/59 and MAX77831.
> The MAX77857 is a high-efficiency, high-performance
> buck-boost converter targeted for systems requiring
> a wide input voltage range (2.5V to 16V).

This looks good, I've queued it for CI (it'll probably be Monday before
I check that though).  One minor nit:

> +struct regmap_config max77857_regmap_config = {
> +	.reg_bits = 8,
> +	.val_bits = 8,
> +	.cache_type = REGCACHE_RBTREE,
> +	.volatile_reg = max77857_volatile_reg,
> +};

Please prefer REGCACHE_MAPLE for new devices, it probably makes no
practical difference but it's more modern code and we might want to
retire _RBTREE at some point - please send an incremental patch to
update assuming this makes it through CI OK (I'd expect it to).

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