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Tue, 10 Feb 2026 04:54:05 -0800 (PST) Received: from hu-swatagar-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a951a64990sm185356375ad.13.2026.02.10.04.54.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 04:54:05 -0800 (PST) From: Swati Agarwal To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Swati Agarwal Subject: [PATCH v2 2/2] arm64: dts: qcom: lemans-evk: Enable the tertiary USB controller Date: Tue, 10 Feb 2026 18:23:48 +0530 Message-Id: <20260210125348.2800846-3-swati.agarwal@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260210125348.2800846-1-swati.agarwal@oss.qualcomm.com> References: <20260210125348.2800846-1-swati.agarwal@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: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEwMDEwOCBTYWx0ZWRfXzQQOzIt7emLB 1FYQbGZd92mBgYcJerddlut8Ya9rR4auhRuLfpXcmaA17LWx078iY4gYkLVRJuepI4O3bIuzh39 dYwWGRz9Tp+kUM/ZB/y2b4myk2LhJQxK84CSeKGaB1nv6BUpc1aKfdGelhWcibBPJWROS2S0M23 5GKHhhW3fAu49F6J58nmZHLsjJG+vQg9TQolS1I6Dzu9i0KFqSM9J4HT4k32ajCRrr8EaVi7xCD zT6I31JYRDuuBSmZFNhsGprF2YyVj2f8OXOJiU2gcRVzt8qJCvCRLNwYxPrOlspebiPbjxNFQ2G 4Grdt4W4eQjYxFKIpzXAewJ77kiPO4C6q0YrhbX9NIscuxo/Nfh9Cr06g2fOYPQF/YfEbCjF2X7 /YyBV+Ke1Yjc1F/Ep0aYjc4VYoBgSGLBmnSbcK0AL6Bwi+ArGByLDFOx4hibrLoJ3EzSFy2IaGj VIOb3pY4Qf8dIpZ4VVg== X-Proofpoint-GUID: wLyEg-2K6RF--VmKWJqBa-Irh9OEJHPb X-Proofpoint-ORIG-GUID: wLyEg-2K6RF--VmKWJqBa-Irh9OEJHPb X-Authority-Analysis: v=2.4 cv=b9u/I9Gx c=1 sm=1 tr=0 ts=698b2a6f cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=K8I2XD3YpgONH663DNkA:9 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-10_01,2026-02-10_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 adultscore=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602100108 Content-Type: text/plain; charset="utf-8" Enable the tertiary usb controller connected to micro usb port in OTG mode on Lemans EVK platform. Signed-off-by: Swati Agarwal --- arch/arm64/boot/dts/qcom/lemans-evk.dts | 52 +++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/lemans.dtsi | 7 ++++ 2 files changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/= qcom/lemans-evk.dts index 265bdad10ae4..6f8b0d067256 100644 --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts @@ -107,6 +107,25 @@ usb1_ss_in: endpoint { }; }; =20 + connector-2 { + compatible =3D "gpio-usb-b-connector", "usb-b-connector"; + label =3D "micro-USB"; + type =3D "micro"; + + id-gpios =3D <&pmm8654au_2_gpios 11 GPIO_ACTIVE_HIGH>; + vbus-gpios =3D <&expander3 3 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&vbus_supply_regulator_2>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb2_id>; + + port { + usb2_con_hs_ep: endpoint { + remote-endpoint =3D <&usb_2_dwc3_hs>; + }; + }; + }; + edp0-connector { compatible =3D "dp-connector"; label =3D "EDP0"; @@ -190,6 +209,15 @@ vbus_supply_regulator_1: regulator-vbus-supply-1 { enable-active-high; }; =20 + vbus_supply_regulator_2: vbus-supply-regulator-2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vbus_supply_2"; + gpio =3D <&pmm8654au_1_gpios 9 GPIO_ACTIVE_HIGH>; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + enable-active-high; + }; + vmmc_sdc: regulator-vmmc-sdc { compatible =3D "regulator-fixed"; =20 @@ -809,6 +837,14 @@ usb1_intr: usb1-intr-state { bias-pull-up; power-source =3D <0>; }; + + usb2_id: usb2-id-state { + pins =3D "gpio11"; + function =3D "normal"; + input-enable; + bias-pull-up; + power-source =3D <0>; + }; }; =20 &qup_i2c19_default { @@ -1174,6 +1210,22 @@ &usb_1_qmpphy { status =3D "okay"; }; =20 +&usb_2 { + status =3D "okay"; +}; + +&usb_2_dwc3_hs { + remote-endpoint =3D <&usb2_con_hs_ep>; +}; + +&usb_2_hsphy { + vdda-pll-supply =3D <&vreg_l7a>; + vdda18-supply =3D <&vreg_l6c>; + vdda33-supply =3D <&vreg_l9a>; + + status =3D "okay"; +}; + &xo_board_clk { clock-frequency =3D <38400000>; }; diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qco= m/lemans.dtsi index 808827b83553..d0e63336be6b 100644 --- a/arch/arm64/boot/dts/qcom/lemans.dtsi +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi @@ -4270,7 +4270,14 @@ usb_2: usb@a400000 { snps,dis-u1-entry-quirk; snps,dis-u2-entry-quirk; =20 + usb-role-switch; + status =3D "disabled"; + + port { + usb_2_dwc3_hs: endpoint { + }; + }; }; =20 tcsr_mutex: hwlock@1f40000 { --=20 2.34.1