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Thu, 22 Oct 2026 02:15:33 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c468a6182e8sm82796766b.81.2026.10.22.02.15.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Oct 2026 02:15:33 -0700 (PDT) Message-ID: <560a1b2b-d7b5-4c7e-871c-f98d06cf088e@oss.qualcomm.com> Date: Thu, 22 Oct 2026 11:15:29 +0200 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/5] arm64: dts: qcom: eliza: Add CQS SoM UFS variant To: Abel Vesa , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260928-dts-qcom-eliza-add-ufs-variant-v3-0-9a2fdbf6baf2@oss.qualcomm.com> <20260928-dts-qcom-eliza-add-ufs-variant-v3-4-9a2fdbf6baf2@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260928-dts-qcom-eliza-add-ufs-variant-v3-4-9a2fdbf6baf2@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIyMDAzNiBTYWx0ZWRfXwgyGu8aawUJj ncOM4O7wOPf+lMeWoVQNWPzCRTfICbU0JPZF1GGTTGNPGGCEWOrmiz3Aa+wHD0LuacqbC7o1i1f 1J3rLeVQW8Io+SpcCgDNAluIDKXd5tY= X-Proofpoint-ORIG-GUID: DhHZiVei1khn_sj1-FRASpBdbiJgqxdy X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIyMDAzNiBTYWx0ZWRfX/daxe6MJU5Sh 5PClq0PitS2wOYdPJAaplN+b558vsIDrir75INOgxq8vnNl4yyY4HxLlrLOD5NZc9MOFVl+ix9E ze0HV8boNzoEjZf01++Qd4yKzOFAUm3MHyCIa33LLAZ+r/ZKTkQKI75E9oDEWY1S0J/xnvRBbI2 08vHyGXMKwRlFCxNXF2puZltDRWdCoarl2/3lQAvVNdLfY/ud31kJLRze3G2moYyebYCV1Z7/7h e2pTzPHAhFOVDDINqqyYMfvNhRuHLSQBMMsrl3mgQfeIO+YTfyoFMSq0xxhsaLqe28DmuZ8LHDT uHX8dUZYRfPmT/qbjg3L4lAhJEn8YsBMsnDBX31qUMfJus//w0PN5zvDVQJXlm4IsT+lnevBCSv cb2Zbf8VMcu3eWyGiPyG4nltGGhmHK7PdaNXR+I81PXW3fFLCq0dlX9l+H7GyRHoarWNBya31Ub 4/Z0ZKRvsaBFS5ctD9w== X-Proofpoint-GUID: DhHZiVei1khn_sj1-FRASpBdbiJgqxdy X-Authority-Analysis: v=2.4 cv=TIPQ2Fla c=1 sm=1 tr=0 ts=6ad9d437 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=w59uCl-My_tAlYnkv8MA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-22_03,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 clxscore=1015 adultscore=0 priorityscore=1501 suspectscore=0 impostorscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610220036 On 9/28/26 6:36 PM, Abel Vesa wrote: > The UFS-equipped Eliza CQS SoM is not described by the existing eMMC > variant. Its storage uses the UFS controller and PHY instead of SDHCI, > and the vreg_l1d supply needs a 1.14-1.26 V constraint instead of 1.8 V. > These differences are on the SoM; both variants use the same EVK carrier. > > Describe the UFS controller, PHY supplies and reset GPIO in a dedicated > SoM include, along with the variant-specific vreg_l1d voltage constraint. > Include eliza-cqs-som.dtsi for the shared hardware so neither storage > variant duplicates it or inherits the other's storage configuration. > > Signed-off-by: Abel Vesa > --- Reviewed-by: Konrad Dybcio Konrad