From: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
To: Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jessica.zhang@oss.qualcomm.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Yongxing Mou <yongxing.mou@oss.qualcomm.com>
Subject: [PATCH v10 2/6] dt-bindings: display/msm: dp-controller: document QCS8300 compatible
Date: Mon, 01 Sep 2025 17:57:30 +0800 [thread overview]
Message-ID: <20250901-qcs8300_mdss-v10-2-87cab7e48479@oss.qualcomm.com> (raw)
In-Reply-To: <20250901-qcs8300_mdss-v10-0-87cab7e48479@oss.qualcomm.com>
Add compatible string for the DisplayPort controller found on the
Qualcomm QCS8300 SoC.
The Qualcomm QCS8300 platform comes with one DisplayPort controller
that supports 4 MST streams.
Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
---
.../bindings/display/msm/dp-controller.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index 8282f3ca45c8b18f159670a7d8c4d9515cdb62ca..4f0dd80aebd1958327a06d31664dd68e02e5ba94 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -18,6 +18,7 @@ properties:
compatible:
oneOf:
- enum:
+ - qcom,qcs8300-dp
- qcom,sa8775p-dp
- qcom,sc7180-dp
- qcom,sc7280-dp
@@ -195,6 +196,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,qcs8300-dp
- qcom,sa8775p-dp
- qcom,x1e80100-dp
then:
@@ -283,6 +285,23 @@ allOf:
minItems: 6
maxItems: 8
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ # QCS8300 only has one DP controller that supports 4
+ # streams MST.
+ - qcom,qcs8300-dp
+ then:
+ properties:
+ reg:
+ minItems: 9
+ maxItems: 9
+ clocks:
+ minItems: 8
+ maxItems: 8
+
additionalProperties: false
examples:
--
2.34.1
next prev parent reply other threads:[~2025-09-01 9:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-01 9:57 [PATCH v10 0/6] Display enablement changes for Qualcomm QCS8300 platform Yongxing Mou
2025-09-01 9:57 ` [PATCH v10 1/6] dt-bindings: display/msm: Document the DPU for QCS8300 Yongxing Mou
2025-09-01 9:57 ` Yongxing Mou [this message]
2025-09-02 6:38 ` [PATCH v10 2/6] dt-bindings: display/msm: dp-controller: document QCS8300 compatible Krzysztof Kozlowski
2025-09-02 6:41 ` Krzysztof Kozlowski
2025-09-02 7:42 ` Yongxing Mou
2025-09-02 9:48 ` Dmitry Baryshkov
2025-09-01 9:57 ` [PATCH v10 3/6] dt-bindings: display/msm: Document MDSS on QCS8300 Yongxing Mou
2025-09-01 9:57 ` [PATCH v10 4/6] soc: qcom: ubwc: Add QCS8300 UBWC cfg Yongxing Mou
2025-09-01 9:57 ` [PATCH v10 5/6] drm/msm: mdss: Add QCS8300 support Yongxing Mou
2025-09-01 9:57 ` [PATCH v10 6/6] drm/msm/dp: Add DisplayPort controller for QCS8300 Yongxing Mou
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