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Thu, 25 Dec 2025 15:21:40 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 5BPFLbdT006282; Thu, 25 Dec 2025 15:21:37 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 4b5mvn0fw0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Dec 2025 15:21:37 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 5BPFLaIu006258; Thu, 25 Dec 2025 15:21:36 GMT Received: from hu-devc-hyd-u22-c.qualcomm.com (hu-amakhija-hyd.qualcomm.com [10.213.99.91]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 5BPFLaW0006249 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Dec 2025 15:21:36 +0000 Received: by hu-devc-hyd-u22-c.qualcomm.com (Postfix, from userid 4090850) id 83F4D3DA; Thu, 25 Dec 2025 20:51:35 +0530 (+0530) From: Ayushi Makhija To: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ayushi Makhija , robdclark@gmail.com, dmitry.baryshkov@oss.qualcomm.com, sean@poorly.run, marijn.suijten@somainline.org, andersson@kernel.org, robh@kernel.org, robh+dt@kernel.org, krzk+dt@kernel.org, konradybcio@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonathan@marek.ca, jonas@kwiboo.se, jernej.skrabec@gmail.com, quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com Subject: [PATCH v4 1/5] dt-bindings: display: msm-dsi-phy-7nm: document the QCS8300 DSI PHY Date: Thu, 25 Dec 2025 20:51:30 +0530 Message-Id: <20251225152134.2577701-2-quic_amakhija@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251225152134.2577701-1-quic_amakhija@quicinc.com> References: <20251225152134.2577701-1-quic_amakhija@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: R0JFEg3MGzW2vLJzhHx2t7dRGq1FjN_r X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI1MDE0NyBTYWx0ZWRfX1Va+71qfrlvl 0k17RALqZtsRCZGvPNlBhN4ZeLPObWjv96g6gYyUpv8WyNG4s3szlQweFXMLRP+Une9g8ZEbu4n 7uG/f7Cx/VkGHVDRtqxd5WgQF+fQodhH+jjyUtPLG/Du/BFX8COyDxtVJfaWUMAx3Z1w25VZPNX 08erTAw2q2ek3+pUkbxzNj0y+uf0da6g7zcZNVE2emFoaXwgc0lhT8PFHs8+tE3Ixonr0z7sPOx n0idgGna6jjXVQOnDI/PwejD/6pHZyL0jye5evSHJ16UhFAdeRQrnUFuZRqPwkKf3vmEYFlGWFs hnEZst13GtqimN1P3zSKheQ6gfroJRyqvxnKhrRdchfP+bLHhXIkEW66qq9JOY8BMpH0N5z40no q8uuxvOEzqOwkDIlaXYARyvq0akcEM1xV6nn7Yrhn16VnrC3FsBb1X4jtnSVxI5Va4AOWOA0Mup fQlCRzw5ccxkpzlPXoQ== X-Proofpoint-ORIG-GUID: R0JFEg3MGzW2vLJzhHx2t7dRGq1FjN_r X-Authority-Analysis: v=2.4 cv=M4xA6iws c=1 sm=1 tr=0 ts=694d5684 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=p7RHMHzGFj1_hX8PGksA:9 a=TjNXssC_j7lpFel5tvFf:22 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=2025-12-25_01,2025-12-22_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 malwarescore=0 adultscore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512250147 Content-Type: text/plain; charset="utf-8" The QCS8300 MDSS DSI PHY is the same 5nm PHY IP as on SA8775P, with identical register layout and programming model. Model this by using a QCS8300 specific compatible with a qcom,sa8775p-dsi-phy-5nm fallback, and update the schema to require this two entry form for QCS8300 while keeping existing single compatible users valid. Signed-off-by: Ayushi Makhija Acked-by: Krzysztof Kozlowski --- .../bindings/display/msm/dsi-phy-7nm.yaml | 30 +++++++++++-------- 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml= b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml index 1ca820a500b7..7a83387502da 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml @@ -14,18 +14,24 @@ allOf: =20 properties: compatible: - enum: - - qcom,dsi-phy-7nm - - qcom,dsi-phy-7nm-8150 - - qcom,sa8775p-dsi-phy-5nm - - qcom,sar2130p-dsi-phy-5nm - - qcom,sc7280-dsi-phy-7nm - - qcom,sm6375-dsi-phy-7nm - - qcom,sm8350-dsi-phy-5nm - - qcom,sm8450-dsi-phy-5nm - - qcom,sm8550-dsi-phy-4nm - - qcom,sm8650-dsi-phy-4nm - - qcom,sm8750-dsi-phy-3nm + oneOf: + - items: + - enum: + - qcom,dsi-phy-7nm + - qcom,dsi-phy-7nm-8150 + - qcom,sa8775p-dsi-phy-5nm + - qcom,sar2130p-dsi-phy-5nm + - qcom,sc7280-dsi-phy-7nm + - qcom,sm6375-dsi-phy-7nm + - qcom,sm8350-dsi-phy-5nm + - qcom,sm8450-dsi-phy-5nm + - qcom,sm8550-dsi-phy-4nm + - qcom,sm8650-dsi-phy-4nm + - qcom,sm8750-dsi-phy-3nm + - items: + - enum: + - qcom,qcs8300-dsi-phy-5nm + - const: qcom,sa8775p-dsi-phy-5nm =20 reg: items: --=20 2.34.1 From nobody Mon Feb 9 16:48:44 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB31532B9A0; 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Describe it with a QCS8300=E2=80=91specific compatible, followed by qcom,sa8775p-dsi-ctrl and the generic qcom,mdss-dsi-ctrl, and update the schema to enforce this compatible sequence. Signed-off-by: Ayushi Makhija --- .../devicetree/bindings/display/msm/dsi-controller-main.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-m= ain.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-mai= n.yaml index 4400d4cce072..6276350e582f 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -45,6 +45,11 @@ properties: - qcom,sm8650-dsi-ctrl - qcom,sm8750-dsi-ctrl - const: qcom,mdss-dsi-ctrl + - items: + - enum: + - qcom,qcs8300-dsi-ctrl + - const: qcom,sa8775p-dsi-ctrl + - const: qcom,mdss-dsi-ctrl - enum: - qcom,dsi-ctrl-6g-qcm2290 - qcom,mdss-dsi-ctrl # This should always come with an SoC-speci= fic compatible --=20 2.34.1 From nobody Mon Feb 9 16:48:44 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB29132B99D; 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charset="utf-8" Document DSI controller and phy on QCS8300 platform. Signed-off-by: Ayushi Makhija --- .../display/msm/qcom,qcs8300-mdss.yaml | 102 +++++++++++++++++- 1 file changed, 101 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mds= s.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.ya= ml index e96baaae9ba9..c41a86203e78 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml @@ -53,13 +53,23 @@ patternProperties: contains: const: qcom,qcs8300-dp =20 + "^dsi@[0-9a-f]+$": + type: object + additionalProperties: true + properties: + compatible: + contains: + const: qcom,qcs8300-dsi-ctrl + "^phy@[0-9a-f]+$": type: object additionalProperties: true properties: compatible: contains: - const: qcom,qcs8300-edp-phy + enum: + - qcom,qcs8300-dsi-phy-5nm + - qcom,qcs8300-edp-phy =20 required: - compatible @@ -71,6 +81,7 @@ examples: #include #include #include + #include #include #include #include @@ -142,6 +153,13 @@ examples: remote-endpoint =3D <&mdss_dp0_in>; }; }; + + port@1 { + reg =3D <1>; + dpu_intf1_out: endpoint { + remote-endpoint =3D <&mdss_dsi0_in>; + }; + }; }; =20 mdp_opp_table: opp-table { @@ -169,6 +187,88 @@ examples: }; }; =20 + dsi@ae94000 { + compatible =3D "qcom,qcs8300-dsi-ctrl", + "qcom,sa8775p-dsi-ctrl", + "qcom,mdss-dsi-ctrl"; + reg =3D <0x0ae94000 0x400>; + reg-names =3D "dsi_ctrl"; + + interrupt-parent =3D <&mdss>; + interrupts =3D <4>; + + clocks =3D <&dispcc MDSS_DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_ESC0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + clock-names =3D "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + assigned-clocks =3D <&dispcc MDSS_DISP_CC_MDSS_BYTE0_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents =3D <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy= 1>; + phys =3D <&mdss_dsi0_phy>; + + operating-points-v2 =3D <&dsi0_opp_table>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>; + + vdda-supply =3D <&vreg_l5a>; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + mdss0_dsi0_in: endpoint { + remote-endpoint =3D <&dpu_intf1_out>; + }; + }; + + port@1 { + reg =3D <1>; + mdss0_dsi0_out: endpoint { }; + }; + }; + + dsi0_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-358000000 { + opp-hz =3D /bits/ 64 <358000000>; + required-opps =3D <&rpmhpd_opp_svs_l1>; + }; + }; + }; + + mdss_dsi0_phy: phy@ae94400 { + compatible =3D "qcom,qcs8300-dsi-phy-5nm", + "qcom,sa8775p-dsi-phy-5nm"; + reg =3D <0x0ae94400 0x200>, + <0x0ae94600 0x280>, + <0x0ae94900 0x27c>; + reg-names =3D "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells =3D <1>; + #phy-cells =3D <0>; + + clocks =3D <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names =3D "iface", "ref"; + + vdds-supply =3D <&vreg_l4a>; + }; + mdss_dp0_phy: phy@aec2a00 { compatible =3D "qcom,qcs8300-edp-phy", "qcom,sa8775p-edp-phy"; 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charset="utf-8" Add device tree nodes for the DSI0 controller with their corresponding PHY found on Qualcomm QCS8300 SoC. Signed-off-by: Ayushi Makhija Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/monaco.dtsi | 102 ++++++++++++++++++++++++++- 1 file changed, 101 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qco= m/monaco.dtsi index e44fd5c33816..052ccfa6a147 100644 --- a/arch/arm64/boot/dts/qcom/monaco.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco.dtsi @@ -3,6 +3,7 @@ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ =20 +#include #include #include #include @@ -4858,9 +4859,18 @@ port@0 { reg =3D <0>; =20 dpu_intf0_out: endpoint { + remote-endpoint =3D <&mdss_dp0_in>; }; }; + + port@1 { + reg =3D <1>; + dpu_intf1_out: endpoint { + + remote-endpoint =3D <&mdss_dsi0_in>; + }; + }; }; =20 mdp_opp_table: opp-table { @@ -4888,6 +4898,94 @@ opp-650000000 { }; }; =20 + mdss_dsi0: dsi@ae94000 { + compatible =3D "qcom,qcs8300-dsi-ctrl", + "qcom,sa8775p-dsi-ctrl", + "qcom,mdss-dsi-ctrl"; + reg =3D <0x0 0x0ae94000 0x0 0x400>; + reg-names =3D "dsi_ctrl"; + + interrupt-parent =3D <&mdss>; + interrupts =3D <4>; + + clocks =3D <&dispcc MDSS_DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_ESC0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + clock-names =3D "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + assigned-clocks =3D <&dispcc MDSS_DISP_CC_MDSS_BYTE0_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents =3D <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>, + <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>; + + phys =3D <&mdss_dsi0_phy>; + + operating-points-v2 =3D <&mdss_dsi_opp_table>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + mdss_dsi0_in: endpoint { + + remote-endpoint =3D <&dpu_intf1_out>; + }; + }; + + port@1 { + reg =3D <1>; + mdss_dsi0_out: endpoint { + }; + }; + }; + + mdss_dsi_opp_table: opp-table { + compatible =3D "operating-points-v2"; + + opp-358000000 { + opp-hz =3D /bits/ 64 <358000000>; + required-opps =3D <&rpmhpd_opp_svs_l1>; + }; + }; + }; + + mdss_dsi0_phy: phy@ae94400 { + compatible =3D "qcom,qcs8300-dsi-phy-5nm", + "qcom,sa8775p-dsi-phy-5nm"; + reg =3D <0x0 0x0ae94400 0x0 0x200>, + <0x0 0x0ae94600 0x0 0x280>, + <0x0 0x0ae94900 0x0 0x27c>; + reg-names =3D "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells =3D <1>; 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Thu, 25 Dec 2025 15:21:41 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 5BPFLbHe006306; Thu, 25 Dec 2025 15:21:38 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 4b5mvn0fwk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Dec 2025 15:21:38 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 5BPFLahn006254; Thu, 25 Dec 2025 15:21:37 GMT Received: from hu-devc-hyd-u22-c.qualcomm.com (hu-amakhija-hyd.qualcomm.com [10.213.99.91]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 5BPFLbJG006293 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Dec 2025 15:21:37 +0000 Received: by hu-devc-hyd-u22-c.qualcomm.com (Postfix, from userid 4090850) id 95F665A5; Thu, 25 Dec 2025 20:51:35 +0530 (+0530) From: Ayushi Makhija To: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ayushi Makhija , robdclark@gmail.com, dmitry.baryshkov@oss.qualcomm.com, sean@poorly.run, marijn.suijten@somainline.org, andersson@kernel.org, robh@kernel.org, robh+dt@kernel.org, krzk+dt@kernel.org, konradybcio@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonathan@marek.ca, jonas@kwiboo.se, jernej.skrabec@gmail.com, quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com Subject: [PATCH v4 5/5] arm64: dts: qcom: qcs8300-ride: add anx7625 DSI to DP bridge node Date: Thu, 25 Dec 2025 20:51:34 +0530 Message-Id: <20251225152134.2577701-6-quic_amakhija@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251225152134.2577701-1-quic_amakhija@quicinc.com> References: <20251225152134.2577701-1-quic_amakhija@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI1MDE0NyBTYWx0ZWRfXw+/jDqZvGRoT nyR88FHnzK+uhqKWn4e8eUL9muPNtQUMley+zdQtnMV9i1eyGrNViVvsCLgmO53KWjTFNxMSKWT NVXgkiqEWbirDJqXbjypSeYAF+VdcaVzqvLIL/uzS0FY1cOzo40sFCppfE66J2S8CxBoF+Fp6sa 5oT0Px4Tefu9jtT14OZllZB6zwpvAMJv+rJxOdRlndc2H0/gfw1DHcMqbBltzrbqaLpjDotKPH8 786g7LNyFeX8qX77/5fneSDYBAw1QubnZA8Xl7HMM0zdvMRhiNPmq5CaUvofJssWx4RDyhjRWM2 DC9BZRRdT2dB7G5walePu8ie+57U9cbsz2BzYjSb1YGT6n7pb4tXmkstiwsg1m0/CHL4P7BBnoF fMB+GRZw+VBxcggA2kYgCRp+Pc8R9G73hOUL5GGz111Hv2ez5D35Db6ceJABGR5T/ESH8oOoqaS eQeiHMgNzoWrPrYPU9A== X-Proofpoint-GUID: dKyWY9RCRqtCar4Tl6F4ufW5Boa88oDG X-Authority-Analysis: v=2.4 cv=MKVtWcZl c=1 sm=1 tr=0 ts=694d5685 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=PkzH0pPD3_lowiemrhkA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: dKyWY9RCRqtCar4Tl6F4ufW5Boa88oDG 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=2025-12-25_01,2025-12-22_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 bulkscore=0 impostorscore=0 phishscore=0 adultscore=0 clxscore=1015 suspectscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512250147 Content-Type: text/plain; charset="utf-8" Add anx7625 DSI to DP bridge device node. Signed-off-by: Ayushi Makhija Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 177 ++++++++++++++++++++++ 1 file changed, 177 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dt= s/qcom/qcs8300-ride.dts index 4a8ac26846c6..8d324bf85e4d 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -24,6 +24,69 @@ chosen { stdout-path =3D "serial0:115200n8"; }; =20 + vreg_12p0: regulator-vreg-12p0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VREG_12P0"; + + regulator-min-microvolt =3D <12000000>; + regulator-max-microvolt =3D <12000000>; + + regulator-always-on; + regulator-boot-on; + }; + + vreg_5p0: regulator-vreg-5p0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VREG_5P0"; + + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + + vin-supply =3D <&vreg_12p0>; + + regulator-always-on; + regulator-boot-on; + }; + + vreg_1p8: regulator-vreg-1p8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VREG_1P8"; + + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + + vin-supply =3D <&vreg_5p0>; + + regulator-always-on; + regulator-boot-on; + }; + + vreg_1p0: regulator-vreg-1p0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VREG_1P0"; + + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + + vin-supply =3D <&vreg_1p8>; + + regulator-always-on; + regulator-boot-on; + }; + + vreg_3p0: regulator-vreg-3p0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VREG_3P0"; + + regulator-min-microvolt =3D <3000000>; + regulator-max-microvolt =3D <3000000>; + + vin-supply =3D <&vreg_12p0>; + + regulator-always-on; + regulator-boot-on; + }; + dp0-connector { compatible =3D "dp-connector"; label =3D "DP0"; @@ -36,6 +99,18 @@ dp0_connector_in: endpoint { }; }; =20 + dp-dsi0-connector { + compatible =3D "dp-connector"; + label =3D "DSI0"; + type =3D "full-size"; + + port { + dp_dsi0_connector_in: endpoint { + remote-endpoint =3D <&dsi2dp_bridge_out>; + }; + }; + }; + regulator-usb2-vbus { compatible =3D "regulator-fixed"; regulator-name =3D "USB2_VBUS"; @@ -316,6 +391,73 @@ &gpu_zap_shader { firmware-name =3D "qcom/qcs8300/a623_zap.mbn"; }; =20 +&i2c8 { + clock-frequency =3D <400000>; + + status =3D "okay"; + + io_expander: gpio@74 { + compatible =3D "ti,tca9539"; + reg =3D <0x74>; + interrupts-extended =3D <&tlmm 93 IRQ_TYPE_EDGE_BOTH>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-controller; + #interrupt-cells =3D <2>; + reset-gpios =3D <&tlmm 66 GPIO_ACTIVE_LOW>; + + pinctrl-0 =3D <&io_expander_intr_active>, + <&io_expander_reset_active>; + pinctrl-names =3D "default"; + }; + + i2c-mux@70 { + compatible =3D "nxp,pca9543"; + reg =3D <0x70>; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + bridge@58 { + compatible =3D "analogix,anx7625"; + reg =3D <0x58>; + interrupts-extended =3D <&io_expander 2 IRQ_TYPE_EDGE_FALLING>; + enable-gpios =3D <&io_expander 1 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&io_expander 0 GPIO_ACTIVE_HIGH>; + vdd10-supply =3D <&vreg_1p0>; + vdd18-supply =3D <&vreg_1p8>; + vdd33-supply =3D <&vreg_3p0>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dsi2dp_bridge_in: endpoint { + + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + + port@1 { + reg =3D <1>; + dsi2dp_bridge_out: endpoint { + + remote-endpoint =3D <&dp_dsi0_connector_in>; + }; + }; + }; + }; + }; + }; +}; + &pmm8650au_1_gpios { usb2_en: usb2-en-state { pins =3D "gpio7"; @@ -353,10 +495,31 @@ &mdss_dp0_phy { status =3D "okay"; }; =20 +&mdss_dsi0 { + vdda-supply =3D <&vreg_l5a>; + + status =3D "okay"; +}; + +&mdss_dsi0_phy { + vdds-supply =3D <&vreg_l4a>; + + status =3D "okay"; +}; + +&mdss_dsi0_out { + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&dsi2dp_bridge_in>; +}; + &qupv3_id_0 { status =3D "okay"; }; =20 +&qupv3_id_1 { + status =3D "okay"; +}; + &remoteproc_adsp { firmware-name =3D "qcom/qcs8300/adsp.mbn"; status =3D "okay"; @@ -414,6 +577,20 @@ ethernet0_mdio: ethernet0-mdio-pins { }; }; =20 + io_expander_reset_active: io-expander-reset-active-state { + pins =3D "gpio66"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + + io_expander_intr_active: io-expander-intr-active-state { + pins =3D "gpio93"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + dp_hot_plug_det: dp-hot-plug-det-state { pins =3D "gpio94"; function =3D "edp0_hot"; --=20 2.34.1