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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2985c2ccafesm157426315ad.97.2025.11.17.20.37.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Nov 2025 20:37:53 -0800 (PST) From: Vishnu Saini Date: Tue, 18 Nov 2025 10:07:08 +0530 Subject: [PATCH v2 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: <20251118-lt8713sx-bridge-driver-v2-1-25ad49280a11@oss.qualcomm.com> References: <20251118-lt8713sx-bridge-driver-v2-0-25ad49280a11@oss.qualcomm.com> In-Reply-To: <20251118-lt8713sx-bridge-driver-v2-0-25ad49280a11@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, Prahlad Valluru X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763440662; l=2011; i=vishnu.saini@oss.qualcomm.com; s=20251113; h=from:subject:message-id; bh=qz4Xz5Ldc9/otglui7guw4sFZjWQzTzl5rBch2+0xBw=; b=zqsKdI0DfPPtTVM0wc2TE1ThgxYOwQljX5vANAFuXAW/JUpgZoQvCGXMaguDjdTySskvt1xew xCdlSxzBDaXAPbHqltM6gpMY502FChFM3NpwYj+1SaOtp6XoaVYzI7I X-Developer-Key: i=vishnu.saini@oss.qualcomm.com; a=ed25519; pk=8hlXlF8j/3GeOaDK3w2LYhkv9FanCQru0c7kRH/It7k= X-Proofpoint-ORIG-GUID: fRakcFm01QPGbZv6dSG37OiXCH81bNdd X-Authority-Analysis: v=2.4 cv=EIELElZC c=1 sm=1 tr=0 ts=691bf823 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==: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=0rundtbkkiGdurUZRnIA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 a=sptkURWiP4Gy88Gu7hUp:22 a=RuZk68QooNbwfxovefhk:22 X-Proofpoint-GUID: fRakcFm01QPGbZv6dSG37OiXCH81bNdd X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE4MDAzMyBTYWx0ZWRfX4Ny/cfK+es2x GS0u8t1CFuPasJouE6El6Xk6zDEoJMzyQUYEoGvu3Q9TN/kBsElTFXYiX1bVcrIv0KbVCKg1ti1 1PHJssbxHis0jzDSstKAmmALhn1HTsjguZEaRczJwEm1vQKgKXalpq8megZvsLVWX8AZACcLiIg sv7EHTq9eSdKUV2cG50C8gejLIi1xNVv9Q+UMHq9hx/YURAlc5uGx4CJ21SkUvCrRrvHo5Q+0/y y/KtGVIaAi/HF/wVGfbX3PYsjmjzvf73jr2/2k6kQeir8wB7kSUsQ8w6Imn6qG58YSnJzqJVmKj WmQYigWbSXGe6cHlqEJvMqb7JoypWz4t6+KoHX1YpY+xx/xs75U/MfeD1UPCj7Dq/zMuGbybRaS ECcNk58qU2Du0IhFEiggsz08ShsgpA== 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=2025-11-17_04,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 spamscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 impostorscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511180033 Add bindings for lt8713sx. Co-developed-by: Prahlad Valluru Signed-off-by: Prahlad Valluru Signed-off-by: Vishnu Saini --- Documentation/devicetree/bindings/display/bridge/lontium,lt8713sx.yaml | 5= 2 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 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..3fb7e042c688 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt8713sx.yaml @@ -0,0 +1,52 @@ +# 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 + + vcc-supply: + description: Regulator for 3.3V vcc. + + vdd-supply: + description: Regulator for 1.1V vdd. + + reset-gpios: + description: GPIO connected to active high RESET pin. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + + i2c { + #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