From: Yixun Lan <dlan@kernel.org>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Yixun Lan <dlan@gentoo.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Linus Walleij <linusw@kernel.org>,
Troy Mitchell <troy.mitchell@linux.spacemit.com>
Cc: Yixun Lan <dlan@kernel.org>,
devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
spacemit@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org
Subject: Re: (subset) [PATCH v2 0/3] pinctrl: spacemit: support I/O power domain configuration
Date: Tue, 20 Jan 2026 08:55:44 +0800 [thread overview]
Message-ID: <176887046277.13634.6110722428776119722.b4-ty@kernel.org> (raw)
In-Reply-To: <20260108-kx-pinctrl-aib-io-pwr-domain-v2-0-6bcb46146e53@linux.spacemit.com>
On Thu, 08 Jan 2026 14:42:37 +0800, Troy Mitchell wrote:
> This series adds support for configuring IO power domain voltage for
> dual-voltage GPIO banks on the Spacemit K1 SoC.
>
> On K1, IO domain power control registers determine whether a GPIO bank
> operates at 1.8V or 3.3V. These registers default to 3.3V operation,
> which may lead to functional failures when GPIO banks are externally
> supplied with 1.8V but internally remain configured for 3.3V.
>
> [...]
Applied, thanks!
[3/3] riscv: dts: spacemit: modify pinctrl node in dtsi
https://github.com/spacemit-com/linux/commit/cf54626b0ecce137379d1a8f1e6f0fa5b36d0395
Best regards,
--
Yixun Lan <dlan@kernel.org>
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prev parent reply other threads:[~2026-01-20 0:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-08 6:42 [PATCH v2 0/3] pinctrl: spacemit: support I/O power domain configuration Troy Mitchell
2026-01-08 6:42 ` [PATCH v2 1/3] dt-bindings: pinctrl: spacemit: add syscon property Troy Mitchell
2026-01-15 16:02 ` Rob Herring (Arm)
2026-01-08 6:42 ` [PATCH v2 2/3] pinctrl: spacemit: support I/O power domain configuration Troy Mitchell
2026-01-08 6:42 ` [PATCH v2 3/3] riscv: dts: spacemit: modify pinctrl node in dtsi Troy Mitchell
2026-01-08 7:37 ` Yixun Lan
2026-01-09 1:31 ` Troy Mitchell
2026-01-19 23:53 ` Linus Walleij
2026-01-19 23:52 ` [PATCH v2 0/3] pinctrl: spacemit: support I/O power domain configuration Linus Walleij
2026-01-20 0:31 ` Yixun Lan
2026-01-20 0:55 ` Yixun Lan [this message]
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