linux-kernel - Re: [PATCH v4 1/5] dt-bindings: display: msm-dsi-phy-7nm: document the QCS8300 DSI PHY

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Message-ID: <a05dd7a2-268f-428a-b8e3-966a8849f94f@kernel.org>
Date: Sat, 27 Dec 2025 13:19:21 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Ayushi Makhija <quic_amakhija@...cinc.com>,
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Cc: robdclark@...il.com, dmitry.baryshkov@....qualcomm.com, sean@...rly.run,
 marijn.suijten@...ainline.org, andersson@...nel.org, robh@...nel.org,
 robh+dt@...nel.org, krzk+dt@...nel.org, konradybcio@...nel.org,
 conor+dt@...nel.org, andrzej.hajda@...el.com, neil.armstrong@...aro.org,
 rfoss@...nel.org, Laurent.pinchart@...asonboard.com, jonathan@...ek.ca,
 jonas@...boo.se, jernej.skrabec@...il.com, quic_rajeevny@...cinc.com,
 quic_vproddut@...cinc.com
Subject: Re: [PATCH v4 1/5] dt-bindings: display: msm-dsi-phy-7nm: document
 the QCS8300 DSI PHY

On 25/12/2025 16:21, Ayushi Makhija wrote:
> The QCS8300 MDSS DSI PHY is the same 5nm PHY IP as on SA8775P, with
> identical register layout and programming model. Model this by using
> a QCS8300 specific compatible with a qcom,sa8775p-dsi-phy-5nm fallback,
> and update the schema to require this two entry form for QCS8300 while
> keeping existing single compatible users valid.
> 
> Signed-off-by: Ayushi Makhija <quic_amakhija@...cinc.com>
> ---
>  .../bindings/display/msm/dsi-phy-7nm.yaml     | 30 +++++++++++--------
>  1 file changed, 18 insertions(+), 12 deletions(-)
> 


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>

Best regards,
Krzysztof