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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-arm-msm@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-Spam-Details-Enc: AW1haW4tMjYwNDI5MDA5MSBTYWx0ZWRfX/qqPgdpTBFT1 NufOL8cQDfstKJayGvEBBWX2J7VwO+zViLb2lNStpsWNU56DOo8SPDeLFLtvLzipgvYuxOioEve pLCa6Ca6081+1a/f7YJzvMGt2BgJLMsoEilZVlZ+kDSLu37127gxZY5TOpE46+CJUfKr8i9KlNP fy8baULY/H7GVkPBHPU0SmEPrSHbsNPoP0PzrzS2af8vepgnDVO5aNorQfabK/tY9MVy8I6KhDt /2mGeC1y95tp5WoSkELHdLLTwhn+RA7rO8NfKM2rAxhtYZzTnIZo3mxxV5r5j2Q6mZIyeGDPQzq GiNv7/1kft2iWdbTkNxcU5uN1B2wSrPPBIqxN2qSm6BwcfiIgfbNRRQiUwD04tkSXHLcg83rrE0 uy/16N6TLEyVtK0+GA9YIy/wYlWQWKi4IpQINtw2wYOS8lmp7PivEVFqeA+MKHMwj2Mtv0koM9Q BqyClBe1lg5+hgGouGA== X-Proofpoint-GUID: Ddul9gGWCUk1VtyrwOrwf1nmKbZe4s2D X-Proofpoint-ORIG-GUID: Ddul9gGWCUk1VtyrwOrwf1nmKbZe4s2D X-Authority-Analysis: v=2.4 cv=CL4amxrD c=1 sm=1 tr=0 ts=69f1ca1b cx=c_pps a=+D9SDfe9YZWTjADjLiQY5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=oiTh_mz6bHpUs43kViQA:9 a=QEXdDO2ut3YA:10 a=vmgOmaN-Xu0dpDh8OwbV: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=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 clxscore=1015 malwarescore=0 bulkscore=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