From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A5E4839B97B for ; Wed, 13 May 2026 08:50:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778662240; cv=none; b=dq0RGnjyYDZtx8XG5mqDl2+2TNezEoL2n1NgDZkTBgHMaq21cWwppq0Hr8eiiE3x8gsM/rrdPLH5yYzbEJXdnNBxJYkEJBjZ67dYr2XbYKZI+PYKcCF7QDH2QJ3Gz96LbyHXxRaK1PIfi8JAYYsEGfMOmb+YSxlM+ktfqKlZxmk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778662240; c=relaxed/simple; bh=mXCiJis9PmRvUW6+4tD3RzktiJJxyLYzXkipbr/Esf4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fRV8n6+LVKPt5xtiTH6ffmyRVgkzArjzFbf9TzddZcz5Rb9VFlV9+N9ZTEJyeV8zrJn93N0snAPQIuAdX34LoEaL/kldNMZhbbNWLHd/EwStWRjFsVzfd11DJeqTrAcbt9aIoN286/IrZAhQ7M+ErUhNH8mVPOHDIOwzLq9zuM4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=fail smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1wN5I6-0006LO-AS; Wed, 13 May 2026 10:50:06 +0200 Received: from dude04.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::ac] helo=dude04) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wN5I3-000ZUM-1N; Wed, 13 May 2026 10:50:03 +0200 Received: from ore by dude04 with local (Exim 4.98.2) (envelope-from ) id 1wN5I3-00000009At5-1IDm; Wed, 13 May 2026 10:50:03 +0200 Date: Wed, 13 May 2026 10:50:03 +0200 From: Oleksij Rempel To: Venkata Gopi Nagaraju Botlagunta Cc: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marek Vasut , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nilesh Laad , venkata.valluru@oss.qualcomm.com, jessica.zhang@oss.qualcomm.com, Yi Zhang , kernel@pengutronix.de Subject: Re: [PATCH v5 0/2] This series adds LT9211C bridge driver by extending LT9211. Message-ID: References: <20260323-add-lt9211c-bridge-v5-0-9c63bb035c17@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260323-add-lt9211c-bridge-v5-0-9c63bb035c17@oss.qualcomm.com> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Hi Gopi Botlagunta, What is the progress of this patch stack? Are you still working on it, do you have a newer, not yet posted version of this series? regards, Oleksij On Mon, Mar 23, 2026 at 12:38:51PM +0530, Venkata Gopi Nagaraju Botlagunta wrote: > LT9211c is a Single/Dual-Link DSI/LVDS or Single DPI input to > Single-link/Dual-Link DSI/LVDS or Single DPI output bridge chip. > This adds support for DSI to LVDS bridge configuration.By Extending the > existing lontium-lt9211 driver to support DSI-to-LVDS > bridge configuration. > > Signed-off-by: Gopi Botlagunta > Signed-off-by: Nilesh Laad > --- > Changes in v5: > - Addressed code formatting in lt9211 driver (no functional or design changes) > - Addressed v4 comments on lontium-lt9211.yaml. > - Link to v4: https://lore.kernel.org/r/20251224-add-lt9211c-bridge-v4-0-406e73ec28c5@oss.qualcomm.com > > Changes in v4: > - Removed lontium-lt9211c.yaml. > - Extended lontium-lt9211.yaml to support LT9211C. > - Link to v3: https://lore.kernel.org/r/20251218-add-lt9211c-bridge-v3-0-1ee0670a0db2@oss.qualcomm.com > > Changes in v3: > - removed lontium-lt9211c as separate driver > - Add support to lontium-lt9211c bridge driver by extending the existing lontium-lt9211.c > - fixed kernel test robot reported build errors > - Link to v2:https://lore.kernel.org/lkml/20251107-add-lt9211c-bridge-v2-0-b0616e23407c@oss.qualcomm.com/ > > Changes in v2: > - Combined driver patch from https://lore.kernel.org/lkml/20250911-lt9211c-bridge-support-v1-1-c221202cbcd5@oss.qualcomm.com/ > - Added MODULE_AUTHOR > - Uppercase to lowercase for hex values > - Link to v1:https://lore.kernel.org/r/20250910-add-lt9211c-bridge-v1-1-4f23740fe101@oss.qualcomm.com > > --- > Yi Zhang (2): > dt-bindings: display: bridge: lontium,lt9211: Add lt9211c support > drm/bridge: add support for lontium lt9211c bridge > > .../bindings/display/bridge/lontium,lt9211.yaml | 5 +- > drivers/gpu/drm/bridge/lontium-lt9211.c | 846 ++++++++++++++++++++- > 2 files changed, 808 insertions(+), 43 deletions(-) > --- > base-commit: f50b969bafafb2810a07f376387350c4c0d72a21 > change-id: 20250910-add-lt9211c-bridge-5a21fcb1c803 > > Best regards, > -- > Gopi Botlagunta >