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 C784817E; Thu, 25 Apr 2024 07:08:41 +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=1714028922; cv=none; b=bnIs50EZSUekPCzHcrOCUsn+V6p0eoeZ9/MFP2m85WVfLp4QEDvbPS3qTgor3uKsQTW1knpf9sjLiI0FTZTrS6xfPu9EkY9KXzT0KiUllZG6r0xF2jRcPCyWIhiQY4YJ2uZ4+4XMKovSCIqK750NoIH+wTqbmdrVdslTwkrfBto= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714028922; c=relaxed/simple; bh=WK3IIsj2k+XFoe/9zTARNV+xrwTUvh5SAaxj5Dhb+cY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dnXB3udNdDSBA6v5X5oiEhW7HVHcscTBjB3fFsqH6FDKVx/DcF+fKZa/rpUoCpVzk93OqTnBoNKAChmsjt0pteLzqZGBZpH4czd8kw1Ni+CaCY5d5nnbT6fosgIcg/xeYoj/gSFnOVHMJzrXFwNfx8hiHX5JC0ecPViC9mPblqs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kBhWMc3A; 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="kBhWMc3A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D2A3C113CC; Thu, 25 Apr 2024 07:08:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714028921; bh=WK3IIsj2k+XFoe/9zTARNV+xrwTUvh5SAaxj5Dhb+cY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kBhWMc3Ac4yW+TuIiNd73YL1NwccRH0B9fSW2HZA9AObgNcf70/34V+OXVTxTM4i9 rupcl08trJpFc/x8+4sZ/FIYV4aSrp4UYkaaY1BSyytDU8FVMVDQHQFramDmCa7GBu KkALIsSDpeyK20oUkf4YzmnS9JgikdBrCDDCq4pjAgR31H4FSiv5utoKTQMoTuRuja 1sTmblklWCUnXGjCTS/+pG1qnI0nK9vhuy4qPFTZo4e8AD8Q5tkBn9PwU+wyLi9FK6 8OBwik0gJ1z+fRMWYE9dUljRVBo22o4GP4cMiRD/yeHTo0MXCPlcNJ7NKSmczbiviN tPc8vi8IQ+aQg== Message-ID: <1c6f5984-7f9f-47e3-98c3-3c3671512675@kernel.org> Date: Thu, 25 Apr 2024 09:08:31 +0200 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 v2 00/14] HSI2, UFS & UFS phy support for Tensor GS101 To: Peter Griffin , mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, vkoul@kernel.org, kishon@kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, s.nawrocki@samsung.com, cw00.choi@samsung.com, jejb@linux.ibm.com, martin.petersen@oracle.com, James.Bottomley@HansenPartnership.com, ebiggers@kernel.org Cc: linux-scsi@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, saravanak@google.com, willmcvicker@google.com References: <20240423205006.1785138-1-peter.griffin@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 23/04/2024 22:49, Peter Griffin wrote: > Hi James, Martin, Alim, Bart, Krzysztof, Vinod, all > > Firstly, many thanks to everyone who reviewed and tested v1. > > This series adds support for the High Speed Interface (HSI) 2 clock > management unit, UFS controller and UFS phy calibration/tuning for GS101 > found in Pixel 6. > > With this series applied, UFS is now functional on gs101. The SKhynix > HN8T05BZGKX015 can be enumerated, partitions mounted etc. This allows us to > move away from the initramfs rootfs we have been using for development so far. > > Merge Strategy > 1) UFS driver/bindings via UFS/SCSI tree (James / Martin / Alim) > 2) GS101 DTS/DTSI should go via Krzysztofs Exynos SoC tree > 3) Clock driver/bindings via Clock tree (Krzysztof / Stephen) > 4) PHY driver/bindings via PHY tree (Vinod) > > The v2 series has been rebased on next-20240422, as such all the phy parts > which were already queued by Vinod have been dropped. Two new phy patches > are added to address review feedback received after the patches were queued. > > The series is broadly split into the following parts: > 1) dt-bindings documentation updates > 2) gs101/oriole dts & dtsi updates > 3) Prepatory patches for ufs-exynos driver > 4) GS101 ufs-exynos support > 5) gs101 phy fixes > I asked to split, otherwise please explain why PHY and UFS depends on DTS and clk. Best regards, Krzysztof