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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bb985e250basm62494966b.53.2026.04.29.02.06.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Apr 2026 02:06:33 -0700 (PDT) Message-ID: <48c84ad0-7d6b-4e2e-8bd3-511ec679462e@oss.qualcomm.com> Date: Wed, 29 Apr 2026 11:06:32 +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 3/4] soc: qcom: Make important drivers default To: Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20260429-qcom-soc-kconfig-v1-0-69ba540b3fe9@oss.qualcomm.com> <20260429-qcom-soc-kconfig-v1-3-69ba540b3fe9@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260429-qcom-soc-kconfig-v1-3-69ba540b3fe9@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: t359R7umu8ksAaMQjDzynbL9oY9qqpKn X-Authority-Analysis: v=2.4 cv=eeANubEH c=1 sm=1 tr=0 ts=69f1ca1b cx=c_pps a=R6oCqFB+Yf/t2GF8e0/dFg==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=oiTh_mz6bHpUs43kViQA:9 a=QEXdDO2ut3YA:10 a=TD8TdBvy0hsOASGTdmB-:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI5MDA5MSBTYWx0ZWRfX+6C24HkEQ04T Z7RcQXc1wznoV/6W7Ja6gXDoeUxUG71l84dVprO4RpjIMlPQtiDtj5qvXyzJLRyqKx8CT/gysUx Fs8Vw87Mof3F1D2SV+DHL/PSmgynvJ7IkuAGl2pUGmlHOlDyo9BURIswjHOAUM784sCPBbA8dkI Bn0Z1qXSBileTIZHg5AxpHlc3aENdzFtT4K9x+4Go7S7Fz98vXyb1xLAjE21MIzSYn3kZWrbXK7 FlU+1eDR7SJsGa7AcdusU6VnaCuN+EMQmDtIQ3wmXXyhd1PdEPPNDmdWt1BDXGV0xDm99fQMLlM OqngJQR4WrexWIYNWEXtNpQm+7STsIxKAADbVbO3a5Ry2taDpy7XOHVYXjRRfDnb8WntJ/Fu7cY lwIjVX+c86Nn1Q/FiV8TbUeuHNFT4UqEEjhJEMl/Sxj4FsPwJAL54f2X4+U1HvEliBAktDJ/v8p 521mVVOR6UQVRCAtFwA== X-Proofpoint-ORIG-GUID: t359R7umu8ksAaMQjDzynbL9oY9qqpKn 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=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 clxscore=1015 malwarescore=0 impostorscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604290091 On 4/29/26 10:56 AM, Krzysztof Kozlowski wrote: > The drivers for Qualcomm SoC components are covering a basic or > fundamental SoC blocks. Usually they are required for booting or to > achieve basic expected functionality when running Linux. These drivers > do not represent any sort of buses visible to the board > designers/configurators, thus they should be always enabled, regardless > how SoC is used in the final board. > > Kernel configuration should not ask users choice of drivers when that > choice is obvious and known to the developers that answer should be > 'yes' or 'module'. > > Switch most of the Qualcomm SoC drivers to a default 'yes' or > 'module' for ARCH_QCOM, to match existing defconfig usage. > > This has no impact on arm64 defconfig, arm qcom_defconfig and arm > multi_v7_defconfig. > > The change will however enable by default all drivers for arm or arm64 > COMPILE_TEST builds, whenever ARCH_QCOM is selected, which feels > logical: if one selects ARCH_QCOM then probably by default wants to > build test it entirely. Kernels with COMPILE_TEST are not supposed to > be used for booting. > > Signed-off-by: Krzysztof Kozlowski > --- Reviewed-by: Konrad Dybcio Please also add: QCOM_RMTFS_MEM (required for modem) QCOM_SPM (cpufreq-adjacent on some platforms) Konrad