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a=ed25519-sha256; t=1788759980; l=1700; i=shashank.maurya@oss.qualcomm.com; s=20260828; h=from:subject:message-id; bh=SfJosVhKNJCy6SmyYSbzyePHCfGk8HW6DTp3hKzhqrY=; b=aM4ZeAqC/OnBVtphNYrAhbU8cdn1h2Mi1mDpLrR5goJTp5yDeRgftyN1MbzAm2KFcdh1fSFon EW+GkhWJDvtD+bo5cMDevFlEhTzyCSYtNlUpwqgphtRM0dOghqEKZmg X-Developer-Key: i=shashank.maurya@oss.qualcomm.com; a=ed25519; pk=xld72d+QYBwDMDcn3+QLCb5AUsj/D0j8klGIuxWd860= X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA3MDA2MCBTYWx0ZWRfX96WZV5ofcOJw cOLrLuYw7+PrKtfc9T5c3qX8YR/k8781Fk3ySd+Vnc/muApODl+QOK0RzLTYNCbZYd++sy1dpue /rq/kC+Drl8U/cVxnd+hJt3UeV7jWIQ= X-Authority-Analysis: v=2.4 cv=NanWEWD4 c=1 sm=1 tr=0 ts=6a9e4fb2 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=pGLkceISAAAA:8 a=VwQbUJbxAAAA:8 a=Q-fNiiVtAAAA:8 a=b3CbU_ItAAAA:8 a=JfrnYn6hAAAA:8 a=EUspDBNiAAAA:8 a=jWvc-858a9c_bLaJeVMA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=Rv2g8BkzVjQTVhhssdqe:22 a=1CNFftbPRP8L7MoqJWF3:22 X-Proofpoint-GUID: REq27A6g_r4lCbo4ntgts7Wg6vOMM0Wb X-Proofpoint-ORIG-GUID: REq27A6g_r4lCbo4ntgts7Wg6vOMM0Wb X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA3MDA2MCBTYWx0ZWRfX1fISK4z8dati b3KRAoDYbaziOf1zQNAh0EcNGvRin68DroNhWwaymxU8YLAyO/TaqFl1AxbADS84l7rRKXevQaa 1v0vBIgLpz0R/gawRhBttsrQW8n5X9MINs2i1ObdTVLpodaDdSRoY34yx3vWXAcFJfSCk3Cu/im A5AeFw3SFTEq94xFWvu3ELtdcGhA0PT6ibK9fbi9liGS+6KncvKEn7fZLt4y8Jk9HXpmfEsGoAm jNpvca5kSiqvw9NSHRnBzmI6DRwInQFfYnYO31cWwpl15cewcnmbqEGahiKpEi+ROwVkG7LiY1i +WSkXjt2lCJmdbEpojl9zopTYVDsRQdBnPVaCiLyt/lFSSR4KmWwh6yDHBGYNQn7wg3OswpkSDt GhcehzLDgxvo2Jw1vVVEywq6p974tViex6+Eq7JTSUbCznWvNQFXscZok+lDzNUXVeRiGlvyd17 MiatiXjfkyQccaTqL9A== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-07_01,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 spamscore=0 impostorscore=0 suspectscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609070060 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260906_224627_777364_7DAB5093 X-CRM114-Status: GOOD ( 14.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series adds a required vcc-supply property to both the dt-binding and the driver: - Patch 1/2: dt-bindings - documents the vcc-supply property and marks it required in the schema. - Patch 2/2: driver - uses devm_regulator_get() to obtain and enable the vcc supply at the start of probe, before any I2C access. --- Changes in v2: - Made vcc-supply required instead of optional (devm_regulator_get() instead of devm_regulator_get_optional()). - Added vcc-supply to the required list in the dt-binding schema. Changes in v1: - Initial submission with optional vcc-supply support. To: Liam Girdwood To: Mark Brown To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Florian Fainelli To: Broadcom internal kernel review list To: Marek Vasut Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org --- Shashank Maurya (2): dt-bindings: regulator: rpi-panel-v2: Add required vcc-supply property regulator: rpi-panel-v2: Add required vcc-supply support .../raspberrypi,7inch-touchscreen-panel-regulator-v2.yaml | 5 +++++ drivers/regulator/rpi-panel-v2-regulator.c | 12 ++++++++++++ 2 files changed, 17 insertions(+) --- base-commit: bd2a0c2d8c49ffb7acfcb0c1177af355ea417caf change-id: 20260907-rpi_reg-8c6885b35e5b Best regards, -- Shashank Maurya