From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D521A35B64E; Wed, 8 Apr 2026 06:38:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775630322; cv=none; b=cY7XCMUZ9JgL/iZTkDeOq+AnTihjKIeRURcibXn9GkVN7uaU23DoKlQNKtBLtAqRiTVpQ8Fxb1ALrjjgQsCYceYVyDPGln4zohAztX8ZmDTaItNc4bm8awOL3tnBYKdPOf93Bxv/oIyVuwiV16GvsvCDUuoyG3UoGinjFVg77MQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775630322; c=relaxed/simple; bh=F5C8Khj7DpMvOKVUF26GhkolmJLJIPfPjUu2n/qWpsI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=D/OBADXtQ14vPFh/ZAVvtXihDGUX/yiQpuMEmOTIuD/yJQ4QkZFEV0GkLxQm5si4va9aAXXoE0sz0Hv4i9z5XMLSGE/JvRM6I7WLt6tUHtUEQhiyFEZ5XySuLTf0jJIU7bLsAA8asV9zL1m/H2LzVzWe7mw1fpvrXtn/wkoBcT8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UQSdJzm4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UQSdJzm4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7327C19424; Wed, 8 Apr 2026 06:38:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775630322; bh=F5C8Khj7DpMvOKVUF26GhkolmJLJIPfPjUu2n/qWpsI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UQSdJzm4eO6CsxuDaJG33sr7UfkT9iUvvWpf5Pbvg9CGfy8vVw3x9tlrJDlrgK0Dl HKlVeiCR5xhpBmJUR/Eg3j0SBFGSZlSKV2opkYwt0++zEdFCTAN+AvnSrp5IwW0tzH zTHkhyYSGzPsSwVY+YnL9jKU5hm/dlBHmjrVCXWHRaQO6RdZ93h6emeRC96jfzMRgp 40r9gqQJWeiV5BMe6G1BP2200rSg6syrYybZjCbc1p2mC0XGOAq0rYxrKHkpBxwi7R x4h8zopuXVJO85aASLARrjit/bkzoOy5q8lmTK+BC7ZfhBAjNXYIOLRtH98v5e7WV3 g3GOxgk0B24og== Date: Wed, 8 Apr 2026 08:38:40 +0200 From: Krzysztof Kozlowski To: Laurentiu Palcu Cc: imx@lists.linux.dev, 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 , Vinod Koul , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , dri-devel@lists.freedesktop.org, Alexander Stein , Dmitry Baryshkov , Ying Liu , Dmitry Baryshkov , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux@ew.tq-group.com Subject: Re: [PATCH v21 0/8] Initial support Cadence MHDP8501(HDMI/DP) for i.MX8MQ Message-ID: <20260408-accelerated-sturdy-skink-caaa3b@quoll> References: <20260407-dcss-hdmi-upstreaming-v21-0-4681070ab82f@oss.nxp.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: <20260407-dcss-hdmi-upstreaming-v21-0-4681070ab82f@oss.nxp.com> On Tue, Apr 07, 2026 at 02:31:24PM +0000, Laurentiu Palcu wrote: > From: Sandor Yu > > Hi, > > Since Sandor left NXP some time back, I'll be taking over this patchset > and continue the upstreaming process from where he left off. > > The patchset adds initial support for Cadence MHDP8501(HDMI/DP) DRM bridge > and Cadence HDP-TX PHY(HDMI/DP) for Freescale i.MX8MQ. > > I addressed all remaining reviewers' comments from v20 but I'm not sure > whether Alexander's issue is still present. Alexander, let me know if > you're still experiencing a black screen with this patch-set and I'll > try to address it in the next revision. > > -- > Changes in v21: > - Dropped "phy: Add HDMI configuration options" patch because it was > already merged separately; > - Rebased to latest linux-next (7.0-rc6) and fixed all issues > introduced by API changes in DRM; > - Addressed Maxime's comment on patch #5 and used debugfs file instead > of sysfs for printing firmware version; > - Addressed all Dmitry's comments: handled the > cdns_mhdp_mailbox_send_recv_multi() error, removed the RGB 10bit > unused code, added a dts property in order to get the bridge type (I > couldn't find another way to do it...); > - Dropped Krzysztof's r-b tag for patch #4 (which is now patch #3) > since I added a new property; Whych property? You really are not supposed to add new properties at v21. This means your binding was incomplete while being discussed for ~20 revisions. Best regards, Krzysztof