linux-kernel - Re: [PATCH v3 net-next 3/8] mfd: Add Microchip ZL3073x support

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Message-ID: <4324af33-4be7-45bc-b7d2-b400a7865319@sirena.org.uk>
Date: Thu, 17 Apr 2025 16:57:57 +0100
From: Mark Brown <broonie@...nel.org>
To: Ivan Vecera <ivecera@...hat.com>
Cc: netdev@...r.kernel.org, Vadim Fedorenko <vadim.fedorenko@...ux.dev>,
	Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>,
	Jiri Pirko <jiri@...nulli.us>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Prathosh Satish <Prathosh.Satish@...rochip.com>,
	Lee Jones <lee@...nel.org>, Kees Cook <kees@...nel.org>,
	Andy Shevchenko <andy@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Schmidt <mschmidt@...hat.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH v3 net-next 3/8] mfd: Add Microchip ZL3073x support

On Wed, Apr 16, 2025 at 06:21:39PM +0200, Ivan Vecera wrote:

> +static const struct regmap_config zl3073x_regmap_config = {
> +	.reg_bits	= 8,
> +	.val_bits	= 8,
> +	.max_register	= ZL_RANGE_OFF + ZL_NUM_REGS - 1,
> +	.ranges		= &zl3073x_regmap_range,
> +	.num_ranges	= 1,
> +	.cache_type	= REGCACHE_RBTREE,

Unless you have a specific reason to use something else you should
probably use _MAPLE these days, it's a more modern data structure and
makes choices more suited to current hardware.

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