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Wed, 10 Jun 2026 14:15:06 -0700 (PDT) Received: from hu-mdsor-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37753d01cc6sm309490a91.11.2026.06.10.14.14.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jun 2026 14:15:05 -0700 (PDT) From: Mohit Dsor Subject: [PATCH 0/4] (no cover subject) Date: Thu, 11 Jun 2026 02:44:55 +0530 Message-Id: <20260611-lt9611-b4-send-v1-0-42abbcd3bb1e@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIANDTKWoC/y2P0W7DIAxFfyXieVSYEjOiatp/TH0AbDamJtkCm VZV/feRdE/Wka7vsW+i8JK5iKG7iYV/csnz1ACeOhE//PTOMlNjoZVGhQDyUt02gpGFJ5KYgI4 uakKyoi19LZzy7174dn5wWcMnx7q1/CcW/l6bqT5iYuRS/G4autMuMlo1GRpzAN2DskqCLNdru +f1Mk81r+MhzuPLVhd8YdlgzHXobECI/bMihyYZ59KRfXJI2FvnLWhL5NsbQZzv9z+CGvs++wA AAA== X-Change-ID: 20260611-lt9611-b4-send-6f1d39c2d6d7 To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mohit Dsor , boss@oss.qualcomm.com, qc-display-maintainer@oss.qualcomm.com X-Mailer: b4 0.15.2 X-Proofpoint-ORIG-GUID: CXelbDGQsObvbrKINpn4YrYVEsWzY6yG X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEwMDIwNCBTYWx0ZWRfX8M1s+J31N7hi szi/j4W/YZS0Gb4rpCWLC+LgUB1lrWSQ5TzzgOVRWteciF/Jzw1eDzy47T7IpRVgpEylkzRqOBQ 5lz/a7ldhJLk3VJaT6uxhm7kr+HInw7vyg8TaCV42wlXKh+epJUUirr7thPMmb1SvyKFRMHk6l7 XaydktkDALX3XsGAwxKaG+ZWArudbCxu72JuENP8PvieGiG1kww2WOkS0OtQSPQbVBfOPnvhAeh BvFs5on05BxlRikOv9mWYG7MRetfxIagCRn88JKX6Y75hpOdaf9B8XRDaGYAUcBgCGE8NMDwLrq Yp5W9/IeIYIPhJCyXqG71YQMsmRf0vGa46Ok6kbjBx1vby9jz8viHFlpJ3BwdXV4ErPxvnszQdU mogQ17jCGbMVQhTQpgZEQtfzYIpFM8pZwWOThoUtnYBVRZRfZ483Swc3lO751/1+gpqeyM3+PZO K0PyUwORTmtGR6dM8/w== X-Proofpoint-GUID: CXelbDGQsObvbrKINpn4YrYVEsWzY6yG X-Authority-Analysis: v=2.4 cv=fbydDUQF c=1 sm=1 tr=0 ts=6a29d3db cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=Kz8-B0t5AAAA:8 a=xVA8p-6yhMX1th-SxBQA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=RuZk68QooNbwfxovefhk:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjEwMDIwNCBTYWx0ZWRfX8SSkrRn71CVH j7iHv7usgw7b43ZwuARF82Ctu5Tbdqpy06aT/kaRN4m3JngcOLE6WOePBPyFCNp+vVPT+fOEBCS JY+rHQeUZMngaKM4DyDDsjf16yqY9mw= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-10_04,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 suspectscore=0 spamscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606100204 From: Mohit Dsor Subject: [PATCH 0/4] LT9611C improvements and fixes updates Hi, This series contains improvements and fixes for the Lontium LT9611C MIPI DSI to HDMI bridge driver, along with DT binding updates. The key addition is support for selecting the DSI input port using a new device tree property, which is required for configurations using port B or dual-port (A+B) operation. Summary of changes: - Add DSI port selection support via DT property - Fixes and improvements - Increase MCU polling timeout for stability - Add dt-binding for port configuration Patches: 1. dt-bindings: bridge: lt9611c: add port-select property for LT9611C 2. drm/bridge: lontium-lt9611c: Increase MCU poll timeout to 200ms 3. drm-bridge: lontium lt9611c: fixes and improvements 4. drm/bridge: lontium-lt9611c: Add DSI port selection via DT property This has been tested on LT9611C-based platforms. Please review. Thanks, Mohit Signed-off-by: Mohit Dsor --- Mohit Dsor (4): dt-bindings: brige: lt9611c: add port-select property for LT9611C drm/bridge: lontium-lt9611c: Increase MCU poll timeout to 200ms drm-bridge: lontium lt9611c: fixes and improvements drm/bridge: lontium-lt9611c: Add DSI port selection via DT property .../bindings/display/bridge/lontium,lt9611.yaml | 13 ++++ drivers/gpu/drm/bridge/lontium-lt9611c.c | 79 ++++++++++++++++++++-- 2 files changed, 85 insertions(+), 7 deletions(-) --- base-commit: 7b61c580d964f499f3eaf96d6579a7127dda606b change-id: 20260611-lt9611-b4-send-6f1d39c2d6d7 prerequisite-message-id: <20260420061644.1251070-1-syyang@lontium.com> prerequisite-patch-id: 5e0ea8907c87174a28fac5456fc51183d8e8b36f prerequisite-patch-id: 6fd8685174c2c83b8871d9e6419c6f3bd29ccc1a Best regards, -- Mohit Dsor