From: Lee Jones <lee.jones@linaro.org>
To: Claudiu.Beznea@microchip.com
Cc: arnd@arndb.de, linux-kernel@vger.kernel.org
Subject: Re: [RESEND][PATCH] mfd: syscon: allow mapping a range of addresses
Date: Mon, 14 Feb 2022 13:34:36 +0000 [thread overview]
Message-ID: <YgpabAkQZGoQvQ80@google.com> (raw)
In-Reply-To: <3488527f-60a0-d1bc-0a1e-d41f00ce6fbb@microchip.com>
On Mon, 14 Feb 2022, Claudiu.Beznea@microchip.com wrote:
> For the moment, please ignore this patch.
I literally just got around to this - how funny!
As you were Arnd.
> On 01.02.2022 13:20, Claudiu Beznea wrote:
> > Allow the mapping of a range of addresses for syscon. This is done through
> > regmap_config::wr_table, regmap_config::rd_table. Previously, only one
> > range could have been allocated to a syscon via
> > regmap_config::max_register. The code is needed for SAMA7G5 whose reset
> > controller contains a register (at offset 0xE001D0E4, see below) that is
> > used to control the USB PHYs but that register is not located continuously
> > in reset controller address space, as follows:
--
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2022-02-14 13:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-01 11:20 [RESEND][PATCH] mfd: syscon: allow mapping a range of addresses Claudiu Beznea
2022-02-14 13:11 ` Claudiu.Beznea
2022-02-14 13:34 ` Lee Jones [this message]
2022-02-14 13:31 ` Lee Jones
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