linux-kernel - Re: [PATCH] dt-bindings: display/msm: dp-controller: allow eDP for X1E8 and SA8775P

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Message-ID: <175310872113.600678.8339317766064145962.robh@kernel.org>
Date: Mon, 21 Jul 2025 09:38:41 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Yongxing Mou <quic_yongmou@...cinc.com>,
	Mahadevan <quic_mahap@...cinc.com>, Simona Vetter <simona@...ll.ch>,
	Sean Paul <sean@...rly.run>, Abel Vesa <abel.vesa@...aro.org>,
	Dmitry Baryshkov <lumag@...nel.org>,
	freedreno@...ts.freedesktop.org,
	Michael Turquette <mturquette@...libre.com>,
	cros-qcom-dts-watchers@...omium.org,
	Danila Tikhonov <danila@...xyga.com>,
	David Airlie <airlied@...il.com>, linux-arm-msm@...r.kernel.org,
	Bjorn Andersson <andersson@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-kernel@...r.kernel.org,
	Kuogee Hsieh <quic_khsieh@...cinc.com>,
	Rob Clark <robin.clark@....qualcomm.com>,
	Krishna Manikandan <quic_mkrishn@...cinc.com>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	dri-devel@...ts.freedesktop.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	devicetree@...r.kernel.org, Konrad Dybcio <konradybcio@...nel.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	Abhinav Kumar <abhinav.kumar@...ux.dev>, linux-clk@...r.kernel.org,
	Maxime Ripard <mripard@...nel.org>,
	Jessica Zhang <jessica.zhang@....qualcomm.com>,
	Stephen Boyd <sboyd@...nel.org>
Subject: Re: [PATCH] dt-bindings: display/msm: dp-controller: allow eDP for
 X1E8 and SA8775P


On Sat, 19 Jul 2025 12:14:45 +0300, Dmitry Baryshkov wrote:
> 
> On Qualcomm SA8775P and X1E80100 the DP controller might be driving
> either a DisplayPort or a eDP sink (depending on the PHY that is tied to
> the controller). Reflect that in the schema.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
> 
> Jessica, your X1E8 patch also triggers warnings for several X1E8-based
> laptops. Please include this patch into the series (either separately
> or, better, by squashing into your first patch).
> 
> ---
>  .../bindings/display/msm/dp-controller.yaml   | 26 ++++++++++++++-----
>  1 file changed, 20 insertions(+), 6 deletions(-)
> 

Acked-by: Rob Herring (Arm) <robh@...nel.org>