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 AA48E3A1E82; Wed, 31 Dec 2025 07:53:20 +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=1767167600; cv=none; b=U+tqi2EHb/nBtie1rKpv0FxU5MNlQ2/PL3KWa71DnWExXia+mbiXOjkOTc28WFosSyY/JnhQI3TvV/z+xRs6ov98Troot2cKWDupS7eHw0Ldbq9ZNOv1rGfogood/evM2J9Oh1lUGQ3vhgljDhGKlrZL0a30A7oHTZKLi75PFr0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767167600; c=relaxed/simple; bh=H5jPsgsSv4KCjARHMk4KVRQLHJdj82jE0FtU9svOXCc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DOGHZ9Li+54YXrFPNmEzRL0pQObF1z1cTD/hGnk/f+0LNXRebHFBsOMi7HheRmdHS3r8JWk5wp+Rbyy9l417elFFwNBLR8ZL9A9U/SgMJTCi3o2m/O9fPw7Dq+j0ib1EpcXNMyRBHH19ILhPqyKVIZKT2ZNkHUH3q2jqFhSo4Pw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kJ7rXWgq; 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="kJ7rXWgq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE725C113D0; Wed, 31 Dec 2025 07:53:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767167600; bh=H5jPsgsSv4KCjARHMk4KVRQLHJdj82jE0FtU9svOXCc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kJ7rXWgqQ3V6KDyusKoLAihPxgnU5vJ05Hcw6SRQwQ2Qom5zAy/fJoHZdDxJilhtb tlRGKC/XzXuqdqXzT8dxUA5i1h5ZApeZhLhpIg/+1X0vog0AkqAjvCbY96oozvOVrD XyTd9Ev7TBC6psWsYaBNZewLrWL3+BbgktquMybrYbBs0TrDx3ddC5DH2fnxf6Y22h vurTJwMdLXRciwodXGPHA1Z7+7vaLBkJJ85s5CkdMl2ba8V6O7FtRFsVC68N1HW+7t JpQnh+8XckYdA8gJaH/xDn0oFOp3j04WFX2V6GPePEDRaNnOsPMPJov6qW5lM3veYt 3LXgAG/FSGp/g== Message-ID: Date: Wed, 31 Dec 2025 08:53:14 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V3 2/4] dt-bindings: ufs: Document bindings for SA8255P UFS Host Controller To: Dmitry Baryshkov , Ram Kumar Dwivedi Cc: mani@kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, James.Bottomley@hansenpartnership.com, martin.petersen@oracle.com, anjana.hari@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251231045553.622611-1-ram.dwivedi@oss.qualcomm.com> <20251231045553.622611-3-ram.dwivedi@oss.qualcomm.com> <4mq5a4lhboymigbaruphlhip4zvmxl6xusvqrqb57bhx3yirt4@mgxdlr5onl6l> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 31/12/2025 06:19, Dmitry Baryshkov wrote: > On Wed, Dec 31, 2025 at 10:25:51AM +0530, Ram Kumar Dwivedi wrote: >> Document the device tree bindings for UFS host controller on >> Qualcomm SA8255P platform which integrates firmware-managed >> resources. >> >> The platform firmware implements the SCMI server and manages >> resources such as the PHY, clocks, regulators and resets via the >> SCMI power protocol. As a result, the OS-visible DT only describes >> the controller’s MMIO, interrupt, IOMMU and power-domain interfaces. >> >> The generic "qcom,ufshc" and "jedec,ufs-2.0" compatible strings are >> removed from the binding, since this firmware managed design won't >> be compatible with the drivers doing full resource management. >> >> Co-developed-by: Anjana Hari >> Signed-off-by: Anjana Hari >> Signed-off-by: Ram Kumar Dwivedi >> --- >> .../bindings/ufs/qcom,sa8255p-ufshc.yaml | 62 +++++++++++++++++++ >> 1 file changed, 62 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml >> >> + >> +examples: >> + - | >> + #include >> + >> + soc { >> + #address-cells = <1>; >> + #size-cells = <1>; > > This didn't really improve. You don't need 'soc' node at all. Please > drop it. > It was already asked by Bjorn, then I reminded that. So I wonder if repeating three times will work? Feels like a waste of our time if same feedback has to be repeated three times. Best regards, Krzysztof