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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-bc36f42eb0esm5812976a12.13.2025.11.14.17.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Nov 2025 17:05:30 -0800 (PST) From: Vishnu Saini Date: Sat, 15 Nov 2025 06:33:56 +0530 Subject: [PATCH 1/2] dt-bindings: bridge: lt8713sx: Add bindings Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251115-lt8713sx-bridge-driver-v1-1-bd5a1c1c730a@oss.qualcomm.com> References: <20251115-lt8713sx-bridge-driver-v1-0-bd5a1c1c730a@oss.qualcomm.com> In-Reply-To: <20251115-lt8713sx-bridge-driver-v1-0-bd5a1c1c730a@oss.qualcomm.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tony Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vishnu Saini , prahlad.valluru@oss.qualcomm.com, qc-display-maintainer@oss.qualcomm.com, Prahlad Valluru X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763168720; l=1935; i=vishnu.saini@oss.qualcomm.com; s=20251113; h=from:subject:message-id; bh=cwdGCxsVbYtDSinu5ZpBST52JwFFFj0brnpQS1egAzk=; b=WI2/JRYaB+B5FGQENnK0+GCA7HF8W5za6woABC0rJzlJGgIMzi8nY7ctp6Z76FNXiOzW4vQg5 wyuzJG9Je1eDIIL6bprekjLw0+ytrjPUHmwRPH//5MRm9Kon+h4G7bJ X-Developer-Key: i=vishnu.saini@oss.qualcomm.com; a=ed25519; pk=8hlXlF8j/3GeOaDK3w2LYhkv9FanCQru0c7kRH/It7k= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE1MDAwNiBTYWx0ZWRfX+f6WWiRH1auC l2JynxGVHkzHCKhm/Avl8GV7peMU8LIqaTrWWtek0tMtGqslgejy+5cqaj/e+nZJPdwxgyIC1AT hGsio6MncKAWh0zfgFeLPtl5Xa7Ngyopa6T2TUVZAiKHk1Nnc4sbhJJN+WNsMctupI4XgLHFaMl uqAznMY4Vcl8V8Hq3mDcUPsU8svTsloM7F6lfbPp6jLe2kqP4zEDNRsA07VXUb1avD7z+AMlj1q CzFnmBmHi6YRC5YbFsa88n60dVvnEgBccls/mikClQW0PHA9dKYZWyGYBiiutqGjGbgFXAUZEHL Vg2ovB8Rfa6ZANAN1TT4YuMKfQ+ons2yGvKw/A/pUZhnWprbKiB66JmWHXYJXQA6tESOVXt6HRE V3A6hl4yR2uga6/RJ4/i9Tg0gj1f8A== X-Proofpoint-ORIG-GUID: O1IZQqfyLlfs1keW8tGzpLv_oOzPpdjr X-Authority-Analysis: v=2.4 cv=NZHrFmD4 c=1 sm=1 tr=0 ts=6917d1dc cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=Kz8-B0t5AAAA:8 a=s-pyTce3ZDEYjec7AqwA:9 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 a=sptkURWiP4Gy88Gu7hUp:22 a=RuZk68QooNbwfxovefhk:22 X-Proofpoint-GUID: O1IZQqfyLlfs1keW8tGzpLv_oOzPpdjr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-14_07,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 clxscore=1011 malwarescore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511150006 Add bindings for lt8713sx. Signed-off-by: Vishnu Saini Co-developed-by: Prahlad Valluru Signed-off-by: Prahlad Valluru --- Documentation/devicetree/bindings/display/bridge/lontium,lt8713sx.yaml | 4= 7 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt871= 3sx.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt8713s= x.yaml new file mode 100644 index 000000000000..3292e149706c --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt8713sx.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/lontium,lt8713sx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lontium LT8713SX Type-C/DP1.4 to Type-C/DP1.4/HDMI2.0/DP++ bridge-h= ub + +maintainers: + - Tony + +description: | + The Lontium LT8713SX is a Type-C/DP1.4 to Type-C/DP1.4/HDMI2.0 converter + that integrates one DP input and up to three configurable output interfa= ces + (DP1.4 / HDMI2.0 / DP++), with SST/MST functionality and audio support. + +properties: + compatible: + enum: + - lontium,lt8713sx + + reg: + maxItems: 1 + description: I2C address of the device. + + reset-gpios: + description: GPIO connected to active high RESET pin. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + + i2c0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + bridge@4f { + compatible =3D "lontium,lt8713sx"; + reg =3D <0x4f>; + reset-gpios =3D <&tlmm 6 GPIO_ACTIVE_HIGH>; + }; + }; --=20 2.34.1