From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 485D8389E07; Mon, 30 Mar 2026 09:54:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774864448; cv=none; b=Pu8iqBJNuNs9pKzJE2k4kqi2Xv4pG/F/31Xl08TOAP7C9QOrTnCrBEmg9irBwWMXlrK6+AxTufGSBCn7+X1XYhTaXNncWNwuQY1XC8JHWrlyxGXFkR6U5sOryaFvUy94BmWRtMVWHq645d6m4YmH6GEW1T2lJi1bXcFCxKAZDsE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774864448; c=relaxed/simple; bh=yWmINeCqVbloSeU8k/0CcwiOcSCEXSht57ffIaVHfOM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=o1XTPgR9h2JOZXJGFD6im1Gj3yNEcaaovl0V8kvurgA6jb+fWLzx6ncpf2u3UEwBek31/ZY3FdHXESXQPbni1w78ZvVlsIw7q6jEQmphu4/UK7AAAAKNqWLc9XMZx7E2sKi/O3AvF+XYBN0fn48FtK+LIOoiMlMFJAVaxnfA1V0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tyidleWY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tyidleWY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E1C2C2BCB1; Mon, 30 Mar 2026 09:54:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774864448; bh=yWmINeCqVbloSeU8k/0CcwiOcSCEXSht57ffIaVHfOM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=tyidleWYo0hLw6/b3PgkTs4wZ3+xgsXktYdv3Q5sQ6kZaBgg5MqhGhl55USBjLzv2 bPgkHSekjNNaQABky5b5oo1gQJjGmDl7Cti2DX8Pnkloxoc5YzkBIQKP/pOiQdw3/F ZrLBxKYLgaUh2lTQ5Nvx+vckq3ht9ZYt9WDYO5D/GmJaBQpQEJWd+mKVgxmCkjB38H 8b7cFE+hQc+SUl2a7Jc7NJqnzFOwdx/0Vi+oKA48PC3dcMqPbrzOy60yQ01XEdhx/o Dv42SvjffmkD59eE/wOMFzHT3K1tdZLNudkrMCeca8geTj2Z3z52YTp33RsYkdEiLT /qf2W/wuvpqwg== Message-ID: <1fbf5c54-8793-4585-be33-ded77019adb2@kernel.org> Date: Mon, 30 Mar 2026 11:54:02 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: (subset) [PATCH v8 00/10] pmdomain: samsung: add support for Google GS101 To: Ulf Hansson Cc: Alim Akhtar , Rob Herring , Conor Dooley , Krzysztof Kozlowski , Liam Girdwood , Mark Brown , =?UTF-8?Q?Andr=C3=A9_Draszik?= , Peter Griffin , Tudor Ambarus , Juan Yescas , Will McVicker , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Marek Szyprowski References: <20260318-gs101-pd-v8-0-241523460b10@linaro.org> <177409907930.268981.5882592990447577348.b4-ty@b4> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 23/03/2026 12:13, Ulf Hansson wrote: > Hi Krzysztof, > > On Sat, 21 Mar 2026 at 14:18, Krzysztof Kozlowski wrote: >> >> >> On Wed, 18 Mar 2026 15:27:45 +0000, André Draszik wrote: >>> This series adds support for the power domains on Google GS101. >>> >>> There are a few differences compared to SoCs already supported by this >>> driver: >>> * register access does not work via plain ioremap() / readl() / >>> writel(). >>> Instead, the regmap created by the PMU driver must be used (which >>> uses Arm SMCC calls under the hood). >>> * DTZPC: a call needs to be made before and after power domain off/on, >>> to inform the EL3 firmware of the request. >>> * power domains can and are fed by a regulator rail and therefore >>> regulator control needed be implemented. >>> >>> [...] >> >> Applied, thanks! >> >> [01/10] dt-bindings: soc: google: add google,gs101-dtzpc >> https://git.kernel.org/krzk/linux/c/10084aeadadfab72648f6ed1cc78f7cd87b861ba >> [03/10] dt-bindings: soc: samsung: exynos-pmu: move gs101-pmu into separate binding >> https://git.kernel.org/krzk/linux/c/3ec3c42b426fe5e2b48ff19c551dec50bc78788c >> [04/10] dt-bindings: soc: google: gs101-pmu: allow power domains as children >> https://git.kernel.org/krzk/linux/c/c8229a5160eea145b796f54317d6e659cec9b080 >> >> Best regards, > > Usually I pick up the power-domain related changes for the DT bindings > and host them via an immutable branch called "dt". If needed, SOC > maintainers can pull it to apply/test the corresponding DTS changes. > > That said, I am open to whatever you think is best here. Perhaps it's > easier if you can drop the DT patches and provide your acks instead or > if you can share them via an immutable branch for me to pull? I did not pick up any pmdomain binding patches. I picked up only soc and according to cover letter there are no dependencies between anything here. Best regards, Krzysztof