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Wed, 20 May 2026 02:39:16 -0700 (PDT) Received: from hu-akakum-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bd5cfe8baesm217052215ad.47.2026.05.20.02.39.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2026 02:39:16 -0700 (PDT) From: Akash Kumar To: Greg Kroah-Hartman , Bjorn Andersson , Konrad Dybcio , Rob Herring , Dmitry Baryshkov , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: qcom: monaco-monza-som: Enable USB0 DRD mode Date: Wed, 20 May 2026 15:07:33 +0530 Message-ID: <20260520093902.2064730-3-akash.kumar@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260520093902.2064730-1-akash.kumar@oss.qualcomm.com> References: <20260520093902.2064730-1-akash.kumar@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: U8YCFVgikPvXgS4ChEvMgxFdojL-DUCc X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDA5MiBTYWx0ZWRfX4vc6c/+bDRKN K4sOkOEhyUyzQdFWw7SH2n/DvjuHNDDEblwXHO39LlnKGoaYxyOVDy6tCQcDXqNbcl6ZOlsTs4q VT6Qbx24+6SUkMVfa2Wcy8XzUpibbNBgyGmUpeNoo561xE1rPyYW45gm0mJEooao3atjPkxga7P bbTX6vd21g7UMRps0C/4eOUSo+5cRZGGTTQ8STYl2SIJLzFusuB3FIgw4D/073Xiz3MtFrC7dxo gbgp4XMybagFh3k7vKR7ibP9gCV/sJ9f9gNYMKpi55bDXssPr8n2UBgEsoBorfm4a4ViM2GnE5u d8C6knGJIvdFoj9eL3BQXMGSvZ3H1ldMiOL+nPIaTFk+DLhOJuDUtM9ttSQ8JTyDNfstOX2MgWc ojolVjW9dY8JNKqgXmqMcTuTwtFV6ofR5nCRMHAmNHpzGygVa/6c5ugjEvXhybNXHYT0iMgdrHM 4aKZkojuGtIqNP6NMJg== X-Authority-Analysis: v=2.4 cv=RZigzVtv c=1 sm=1 tr=0 ts=6a0d8146 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=UkWcZxrghjed5wiBs1AA:9 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-GUID: U8YCFVgikPvXgS4ChEvMgxFdojL-DUCc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-20_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 impostorscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200092 Enable USB0 dual-role mode on monza SOM using the Cypress CYPD6129 UCSI controller. Switch the controller node to I2C12, configure the required pinctrl and interrupt settings, and wire the USB2/USB3 endpoints for the USB-C connector. Signed-off-by: Akash Kumar --- .../arm64/boot/dts/qcom/monaco-monza-som.dtsi | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi b/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi index 9b5ed55939b8..8e3af6018dfc 100644 --- a/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi @@ -194,6 +194,52 @@ &iris { status = "okay"; }; +&i2c12 { + pinctrl-0 = <&qup_i2c12_data_clk>, <&usb0_intr_state>; + pinctrl-names = "default"; + status = "okay"; + + typec@8 { + compatible = "cypress,cypd6129"; + reg = <0x08>; + interrupt-parent = <&tlmm>; + interrupts = < 3 IRQ_TYPE_LEVEL_LOW>; + + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ccg_typec_con0: connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi_ccg_hs: endpoint { + remote-endpoint = <&usb_1_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + ucsi_ccg_ss: endpoint { + remote-endpoint = <&usb_1_dwc3_ss>; + }; + }; + }; + }; + }; +}; + /* PCIe0 Gen4 x2 */ &pcie0 { iommu-map = <0x0 &pcie_smmu 0x0000 0x1>, @@ -227,6 +273,11 @@ &pcie1_phy { status = "okay"; }; +&qup_i2c12_data_clk { + drive-strength = <2>; + bias-pull-up; +}; + &qupv3_id_0 { firmware-name = "qcom/qcs8300/qupv3fw.elf"; @@ -295,6 +346,12 @@ dp_hpd: dp-hpd-state { function = "edp0_hot"; bias-disable; }; + + usb0_intr_state: usb0-intr-state { + pins = "gpio3"; + drive-strength = <2>; + bias-pull-up; + }; }; /* USB0 HS + SS */ -- 2.43.0