linux-kernel - Re: [PATCH 0/2] ti-cpufreq: AM62: Backward compatibility for syscon and update offsets

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Message-ID: <20241001075759.o2a6vhjia5sl6vhr@lcpd911>
Date: Tue, 1 Oct 2024 13:27:59 +0530
From: Dhruva Gole <d-gole@...com>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar
	<viresh.kumar@...aro.org>
CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Bryan Brattlof
	<bb@...com>, Nishanth Menon <nm@...com>,
        Andrew Davis <afd@...com>, Lee Jones
	<lee@...nel.org>,
        <linux-arm-msm@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH 0/2] ti-cpufreq: AM62: Backward compatibility for syscon
 and update offsets

On Sep 30, 2024 at 15:02:08 +0530, Dhruva Gole wrote:
> With the Silicon revision being taken directly from socinfo, there's no
> longer any need for reading any SOC register for revision from this driver.
> Hence, we do not require any rev_offset for AM62 family of devices.
> 
> Also, maintain the backward compatibility with old devicetree, and hence
> add condition to handle the case where we have the zero offset such that we
> don't end up reading the wrong register offset in new AM625 DTs whenever we fix
> them up.
> 
> These patches have been in discussion as part of another series, which is now
> being split up as per discussions with Nishanth. Ref. the following link for
> more context on the same:
> https://lore.kernel.org/all/20240926-ti-cpufreq-fixes-v5-v7-0-3c94c398fe8f@ti.com/
> 
> **DEPENDS ON:**
> "mfd: syscon: Use regmap max_register_is_0 as needed"
> https://lore.kernel.org/linux-arm-kernel/20240903184710.1552067-1-nm@ti.com/

Just an update, the above dependency patch is now taken in by Lee Jones [1].
Waiting for it to finally appear in -next.

+ Lee just because we are users of that patch.

[1]
https://lore.kernel.org/linux-arm-kernel/172770742318.523866.16912261914335612487.b4-ty@kernel.org/


-- 
Best regards,
Dhruva Gole
Texas Instruments Incorporated