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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2e53a4a8bd2sm571585eec.11.2026.04.16.20.55.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2026 20:55:19 -0700 (PDT) From: Shawn Guo To: Bjorn Andersson Cc: Konrad Dybcio , Krzysztof Kozlowski , Dmitry Baryshkov , Arnd Bergmann , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo Subject: [PATCH] arm64: defconfig: Enable Qualcomm UFS and QMP UFS PHY drivers as built-in Date: Fri, 17 Apr 2026 11:55:09 +0800 Message-ID: <20260417035509.1021860-1-shengchao.guo@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE3MDAzNiBTYWx0ZWRfX3BqxN5n75BwT dVq9dsDdJRCWI/NWXYuxhRXOXiEj0c3ZfbFTRMSKP7ItbuwAaI9MRvWNt+k0zLg102mfoLc6G49 LlPWrPwYa1xt4GDqwEwecbei+1XwKm33CD7w2opDkphYypjIzF7zZFdfnL1LoPw2h+frrEhbRJY 2e9XOzT9IUCzTKm2l9pTJbAFGAGfxhIprJb9PJvz6teKaP5T0GHByNYA45y41HZmCLcSz4J1cpF N4OdbxE1EXGZ4E9R6MtEo+hwBQFyZrhqk9eX4a/6P7s0XYKiDT0G84MtJdQeG+P7esEnviyUAmG ApV6NnHoLAsbegGsvtp4nHAX2dpHxgVH2UzzV723EdgJDSr8kEKxHDk1N5D3+vFqSIvRNvPFN7Q tXEvvhj82hfVV9klLzKukGfC0B1f+3t/l98RKMy5pxzhHyHzVw6mED2btWS4QMIXaMVB2F8Adv1 /wbqbF/n/su+xHON3oQ== X-Proofpoint-ORIG-GUID: k4zlfnmkHpL1scf_8cL2zh-5P09HF7Ke X-Proofpoint-GUID: k4zlfnmkHpL1scf_8cL2zh-5P09HF7Ke X-Authority-Analysis: v=2.4 cv=DfInbPtW c=1 sm=1 tr=0 ts=69e1af29 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=MTWLzke8cICU6Z_Q6AUA:9 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-16_04,2026-04-16_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 clxscore=1015 priorityscore=1501 phishscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604170036 Content-Type: text/plain; charset="utf-8" UFS is the primary storage for Linux rootfs across the breadth of Qualcomm development boards - Mobile, Automotive and IoT. With Qualcomm UFS host controller driver (SCSI_UFS_QCOM) and the UFS PHY driver (PHY_QCOM_QMP_UFS) as modules, developers need an initramfs to boot from UFS, which adds friction to daily development workflows. Promote both to built-in to allow booting directly from UFS without an initramfs. PHY_QCOM_QMP is a menuconfig umbrella for all Qualcomm QMP PHY drivers. Setting it to built-in is required to allow any of its sub-drivers to be built-in. Since only the UFS PHY (PHY_QCOM_QMP_UFS) needs to be built-in for the rootfs use case, the PCIe and USB sub-drivers (PHY_QCOM_QMP_PCIE, PHY_QCOM_QMP_PCIE_8996, PHY_QCOM_QMP_USB) are explicitly set to module to avoid unnecessarily inflating the kernel image. The combo PHY sub-driver (PHY_QCOM_QMP_COMBO) is naturally capped at module by its dependencies on TYPEC=3Dm and DRM=3Dm. Signed-off-by: Shawn Guo --- arch/arm64/configs/defconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index dd1ac01ee29b..f6ac2d29cbdf 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1316,7 +1316,7 @@ CONFIG_SCSI_UFSHCD=3Dy CONFIG_SCSI_UFS_BSG=3Dy CONFIG_SCSI_UFSHCD_PLATFORM=3Dy CONFIG_SCSI_UFS_CDNS_PLATFORM=3Dm -CONFIG_SCSI_UFS_QCOM=3Dm +CONFIG_SCSI_UFS_QCOM=3Dy CONFIG_SCSI_UFS_MEDIATEK=3Dy CONFIG_SCSI_UFS_HISI=3Dy CONFIG_SCSI_UFS_RENESAS=3Dm @@ -1783,7 +1783,10 @@ CONFIG_PHY_MTK_MIPI_DSI=3Dm CONFIG_PHY_MTK_DP=3Dm CONFIG_PHY_QCOM_EDP=3Dm CONFIG_PHY_QCOM_PCIE2=3Dm -CONFIG_PHY_QCOM_QMP=3Dm +CONFIG_PHY_QCOM_QMP=3Dy +CONFIG_PHY_QCOM_QMP_PCIE=3Dm +CONFIG_PHY_QCOM_QMP_PCIE_8996=3Dm +CONFIG_PHY_QCOM_QMP_USB=3Dm CONFIG_PHY_QCOM_QUSB2=3Dm CONFIG_PHY_QCOM_EUSB2_REPEATER=3Dm CONFIG_PHY_QCOM_M31_USB=3Dm --=20 2.43.0