From: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Krishna Manikandan <quic_mkrishn@quicinc.com>,
Luca Weiss <luca.weiss@fairphone.com>,
Del Regno <angelogioacchino.delregno@somainline.org>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Yongxing Mou <yongxing.mou@oss.qualcomm.com>,
Mahadevan <quic_mahap@quicinc.com>,
Richard Acayan <mailingradian@gmail.com>,
Danila Tikhonov <danila@mainlining.org>,
Robert Foss <rfoss@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org
Subject: Re: [PATCH v2 2/3] arm64: dts: qcom: msm8996-oneplus: Disable disconnected DSI
Date: Wed, 11 Nov 2026 19:46:35 +0100 [thread overview]
Message-ID: <88380d74-ab37-4903-8f8c-4e6652dd5ded@oss.qualcomm.com> (raw)
In-Reply-To: <7gqjjq7v5krgibjxqelyjwmrfygfnbsvyfubgbpkshkvgdftxr@dwm3rdpoqbnb>
On 11/11/2026 19:16, Dmitry Baryshkov wrote:
> On Wed, Nov 11, 2026 at 06:45:01PM +0100, Krzysztof Kozlowski wrote:
>> MDSS DSI and DSI PHY are useless, when nothing is attached (no panel
>> description in DTS), thus should be disabled in DTS. Linux MSM DRM
>> drivers will also fail the probe.
>
> I don't think they will fail the probe. Nothing will be registered, no
> bridge will be attached to the DSI host, which means that the component
> device will not be constructed / bound.
>
Indeed, I'll rephrase.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-11-11 18:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 17:44 [PATCH v2 0/3] arm: qcom: display/msm: Require DSI graph endpoint Krzysztof Kozlowski
2026-11-11 17:45 ` [PATCH v2 1/3] arm64: dts: qcom: msm8916: Disable disconnected DSI Krzysztof Kozlowski
2026-11-11 18:13 ` Dmitry Baryshkov
2026-11-11 17:45 ` [PATCH v2 2/3] arm64: dts: qcom: msm8996-oneplus: " Krzysztof Kozlowski
2026-11-11 18:14 ` Dmitry Baryshkov
2026-11-11 18:16 ` Dmitry Baryshkov
2026-11-11 18:46 ` Krzysztof Kozlowski [this message]
2026-11-11 17:45 ` [PATCH v2 3/3] dt-bindings: display/msm: Require DSI graph endpoint Krzysztof Kozlowski
2026-11-11 18:16 ` Dmitry Baryshkov
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