linux-kernel - Re: [PATCH v3 1/1] regmap: Synchronize cache for the page selector

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Message-ID: <9a4d70fc-7a57-486c-a30a-713c48a067e1@sirena.org.uk>
Date: Fri, 17 Jan 2025 15:50:41 +0000
From: Mark Brown <broonie@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	DRI mailing list <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH v3 1/1] regmap: Synchronize cache for the page selector

On Fri, Jan 17, 2025 at 04:30:59PM +0200, Andy Shevchenko wrote:
> On Fri, Jan 17, 2025 at 04:09:58PM +0200, Andy Shevchenko wrote:

> @@ -69,7 +69,7 @@ struct lt9611uxc {
>  static const struct regmap_range_cfg lt9611uxc_ranges[] = {
>  	{
>  		.name = "register_range",
> -		.range_min =  0,
> +		.range_min = 0x0100,
>  		.range_max = 0xd0ff,
>  		.selector_reg = LT9611_PAGE_CONTROL,
>  		.selector_mask = 0xff,

There's a bunch of other (generally broken) drivers with their ranges
overlapping their windows, we probably have to drop this for now.

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