linux-kernel - Re: [PATCH 0/4] regulator: spacemit-p1: Fix voltage ranges and support board power tree

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Message-ID: <77bc5a5f-666d-4beb-ab78-99a242d72a39@sirena.org.uk>
Date: Thu, 22 Jan 2026 11:27:50 +0000
From: Mark Brown <broonie@...nel.org>
To: Yixun Lan <dlan@...too.org>
Cc: Guodong Xu <guodong@...cstar.com>, Liam Girdwood <lgirdwood@...il.com>,
	Alex Elder <elder@...cstar.com>, Lee Jones <lee@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Troy Mitchell <troy.mitchell@...ux.spacemit.com>,
	Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
	spacemit@...ts.linux.dev, devicetree@...r.kernel.org
Subject: Re: [PATCH 0/4] regulator: spacemit-p1: Fix voltage ranges and
 support board power tree

On Thu, Jan 22, 2026 at 06:11:22PM +0800, Yixun Lan wrote:
> On 17:43 Thu 22 Jan     , Guodong Xu wrote:

> > Patch 1, n_voltages is corrected to match hardware register widths, as the
> > previous values prevented regulators from reaching higher operational
> > voltages (e.g., 3.3V on LDOs).

> This patch bring system-wide change that not only affect Bananapi F3..

> Please also provide fix for other boards, I think you may not be able
> to test all boards, but make sure the patches are available, so people
> who interested can test, P.S I can help on milkv jupiter board

Patch 1 looks like it should be OK as is?

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