linux-kernel - Re: [PATCH v3 06/12] rtc: renesas-rtca3: Add driver for RTCA-3 available on Renesas RZ/G3S SoC

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Message-ID: <CAMuHMdU=o0MzQUoEs5-HrEVP-snXN-hUef1K3U8Ppj18P6HVCg@mail.gmail.com>
Date: Thu, 17 Oct 2024 12:51:26 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc: mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, alexandre.belloni@...tlin.com, 
	magnus.damm@...il.com, p.zabel@...gutronix.de, 
	linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-rtc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v3 06/12] rtc: renesas-rtca3: Add driver for RTCA-3
 available on Renesas RZ/G3S SoC

Hi Wolfram,

On Thu, Oct 17, 2024 at 12:45 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> sorry for being late to the game. I just noticed this series and
> wonder...

> ... if it has been considered to expand the existing rtc-sh driver? The
> register set looks identical up to RMONAR. From that on, it looks a
> different. Maybe the different offsets and bit positions could be
> abstracted away by some sh_rtc_{read|write} helper? Or is there some
> other new handling which makes re-using rtc-sh cumbersome?

Yes it has ;-)

https://lore.kernel.org/linux-renesas-soc/1c733190-bd46-43d0-8f3d-62e0ed5fde42@tuxon.dev

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds