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 A20512580CC; Fri, 15 Aug 2025 06:08:30 +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=1755238110; cv=none; b=MfaEnZ04IEtk1Gxx6/FcMsP0J/nhL3NoL0/slnX63nrQkyPwUtIXQ0IBXgeNZKKMDDXATCOFEXxNjmj9vv1Ym0hW0liGH3y9ijiTwGAF5elm6IiRi3DO6AtQGGJqVivCZn+GTJdaE0b+//5HXNiyEDq0SbSGc0R/wv1cMiF9aGE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755238110; c=relaxed/simple; bh=bG2c4T+pSmpVev0zsHpv/hBpG9AoZxYK5gAarWih2dI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=M3z5/rKxmG5N+OSK6cmTkaDAPlSfdB7Soek6nw9LO2FI+/USyzw/oI8W5P0epOqfmuWluPraURRfmVGSMkVr7LLJOlsN55FE/75bBLxUaRgAkIdSya6CgTSzMu7w45iuf9p97QCkcVR88ONciX/sByXmiHTktUv19ugFmFCGgsM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l5fZdyXJ; 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="l5fZdyXJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BAE2C4CEEB; Fri, 15 Aug 2025 06:08:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755238110; bh=bG2c4T+pSmpVev0zsHpv/hBpG9AoZxYK5gAarWih2dI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=l5fZdyXJhS8IEJAfL3VjqchEOe+rhQv0EZoG6QCbD7+kZvA41gkQV4W4aQxpWjJRc S/eoPz/XhvMT1lMHnj4SEflOXoqKOwSSvDSdKWeXiFiem7OJ45DdP3yr/a+zu22QOw zr505omg93vnFg5bYhmuC7fDOVS1D3+aQwD+LPMLWGkB+bob1OyXcbQ/7wLlI6CRFI dit5sIFz5D38vqthkxy0dJAkiJkoS7DnDffI+e0xDhHaoZtAsmB9mr8G6DGVBW1Gao h6ocfLUxsxfd2VzbTcVkGNFART4sR3800DCOeifAG0y2cRtCHxo480tUhHcFoFeZLp fJXwuhShJspUw== Message-ID: <5e79b123-b29a-4edb-8e70-3b7fa6cd3674@kernel.org> Date: Fri, 15 Aug 2025 08:08:24 +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: [PATCH RFC 2/5] dt-bindings: power: Add Marvell PXA1908 domains To: =?UTF-8?Q?Duje_Mihanovi=C4=87?= Cc: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , David Wronek , Karel Balej , phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org References: <20250806-pxa1908-genpd-v1-0-16409309fc72@dujemihanovic.xyz> <2017616.PYKUYFuaPT@radijator> <1950265.tdWV9SEqCh@radijator> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 15/08/2025 00:08, Duje Mihanović wrote: > On Monday, 11 August 2025 08:38:15 Central European Summer Time > Krzysztof Kozlowski wrote: >> On 08/08/2025 21:46, Duje Mihanović wrote: >>> On Friday, 8 August 2025 09:34:54 Central European Summer Time Krzysztof >>> Kozlowski wrote: >>>> On Wed, Aug 06, 2025 at 07:33:21PM +0200, Duje Mihanović wrote: >>>>> + A number of phandles to clocks that need to be enabled during >>>>> domain + power up. >>>> >>>> This does not exist in your example, so it is just confusing. >>> >>> This is because I have not implemented any of the clocks used by the >>> domains at this moment. >>> >>> Actually, I am not sure anymore whether it is necessary to assign >>> clocks to the domains as I have just yesterday successfully brought up >>> the GPU with some out-of-tree code and that did not require giving the >>> domains any clocks even though the vendor kernel does this. Should I >>> just go with that and drop all clock handling from the power domain >>> driver, at which point there would be no need for the individual domain >>> nodes? If not, how should I in the future assign clocks to the domains? >> >> I am asking to see complete binding with complete DTS in example and >> submitted to SoC maintainer. > > Hm, so if in the example (and the actual DTS) each domain is assigned a clock, > can I then keep the domain and domain controller nodes like Mediatek and > Rockchip have? You would need to point me to specific files or show some code. > > Does SoC maintainer here mean the SoC mailing list or the maintainer of the > particular SoC family in question? I meant rather post complete DTS to mailing lists (so maintainer of given SoC family can see it as well), does not have to be the same patchset. Best regards, Krzysztof