From: "Rob Herring (Arm)" <robh@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
Sean Paul <sean@poorly.run>,
Thomas Zimmermann <tzimmermann@suse.de>,
Abel Vesa <abel.vesa@linaro.org>,
linux-kernel@vger.kernel.org,
Rob Clark <robin.clark@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
linux-arm-msm@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Maxime Ripard <mripard@kernel.org>,
devicetree@vger.kernel.org, David Airlie <airlied@gmail.com>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Mahadevan <quic_mahap@quicinc.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Simona Vetter <simona@ffwll.ch>,
Jessica Zhang <jessica.zhang@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>
Subject: Re: [PATCH v8 2/9] dt-bindings: display/msm: dp-controller: fix fallback for SM6350
Date: Wed, 3 Sep 2025 17:09:02 -0500 [thread overview]
Message-ID: <175693734157.2928047.13961803689697376626.robh@kernel.org> (raw)
In-Reply-To: <20250903-dp_mst_bindings-v8-2-7526f0311eaa@oss.qualcomm.com>
On Wed, 03 Sep 2025 14:58:13 +0300, Dmitry Baryshkov wrote:
> Currently SM6350 uses qcom,sm8350-dp as a fallback compatible entry.
> This works, but adding DP MST support will reveal that this SoC is
> not fully compatible with SM8350 platform: the former one doesn't
> provide MST support, while the latter one will get it. DT schema for
> SM8350 is going to demand MST-related clocks which SM6350 doesn't
> provide.
>
> Add new entry for SM6350 with fallback to SC7180 (which belongs to the
> same generation and also doesn't have MST support). SC7180 has been
> supported by the Linux kernel long ago (and long before SM8350 support
> was added).
>
> Fixes: 39086151593a ("dt-bindings: display: msm: dp-controller: document SM6350 compatible")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
> .../devicetree/bindings/display/msm/dp-controller.yaml | 14 +++++++++++++-
> 1 file changed, 13 insertions(+), 1 deletion(-)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2025-09-03 22:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-03 11:58 [PATCH v8 0/9] dt-bindings: msm/dp: Add support for 4 pixel streams Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 1/9] dt-bindings: display/msm: dp-controller: allow eDP for SA8775P Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 2/9] dt-bindings: display/msm: dp-controller: fix fallback for SM6350 Dmitry Baryshkov
2025-09-03 22:09 ` Rob Herring (Arm) [this message]
2025-09-03 11:58 ` [PATCH v8 3/9] dt-bindings: display/msm: dp-controller: document DP on SM7150 Dmitry Baryshkov
2025-09-03 22:12 ` Rob Herring (Arm)
2025-09-03 11:58 ` [PATCH v8 4/9] dt-bindings: display/msm: qcom,x1e80100-mdss: correct DP addresses Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 5/9] dt-bindings: display/msm: dp-controller: add X1E80100 Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 6/9] dt-bindings: display/msm: drop assigned-clock-parents for dp controller Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 7/9] dt-bindings: display/msm: expand to support MST Dmitry Baryshkov
2025-09-03 22:13 ` Rob Herring (Arm)
2025-09-03 11:58 ` [PATCH v8 8/9] arm64: dts: qcom: sm6350: correct DP compatibility strings Dmitry Baryshkov
2025-09-03 11:58 ` [PATCH v8 9/9] arm64: dts: qcom: Add MST pixel streams for displayport Dmitry Baryshkov
2025-09-03 13:41 ` Konrad Dybcio
2025-09-03 13:58 ` Dmitry Baryshkov
2025-09-03 15:33 ` Konrad Dybcio
2025-09-03 16:24 ` Dmitry Baryshkov
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