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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241105-x1e80100-qcp-t14-enable-usb-type-a-ports-v1-1-b4386def91d8@linaro.org> References: <20241105-x1e80100-qcp-t14-enable-usb-type-a-ports-v1-0-b4386def91d8@linaro.org> In-Reply-To: <20241105-x1e80100-qcp-t14-enable-usb-type-a-ports-v1-0-b4386def91d8@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Dmitry Baryshkov , Johan Hovold , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; a=openpgp-sha256; l=2944; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=BI2meJHmLKjzFcCEJbF3FZiDFGsMfh8n4PIbpBn3g40=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBnKgOLIpSv5JBaRVz6XBqLSJriFTe3SxvLD5UJ/ bf/fRgDQWaJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZyoDiwAKCRAbX0TJAJUV VtA9D/9x1ZSaQL5feSqCuTudCVxG12kqI8XdrPT0D7JFyO1tMZIDzw04peaycMo+V9h7kEhCFn7 6LUH77SCsKrv1X7Ufpoxx69WbMaeolnxIHetGbWHsOW0CgZWvLSD9vaGQUg3D+o5siDQig87iOi zYpe4dBY2OaQi42+9d9wqrn4kmHJTSzuiolGvQnqWzaqA9R0UgMnV5G68p9dsqdJGaSakYYWAPt dkioSSi1Uk+FLdsshe266fhrhp+/hP1Wz6osHyLGyPWK8/PDEvXQAIbn9EQZ+PYKHtmwRJFgx0n mvjMyLw6rlylhHoHGlmALy5Deck3I6KCKV1lM/7ThmGZ9Bawv70TWIv75XkCu2SkC0Z4OJ1Qahu lerbGDAq6VgP4mdPSFmEM3Qy0cPJvALo9aaryLW+mMfm++mnsB027/W+th64abMTIoX9gyhNhcJ +L85VGhDI5HDr3XMeQMxV59Fc5j1XRnq3rIwBRafcNw8Z0jdjuR3TEUo8p1UFCEmfWMXiJAWJbD RAsZu6WuKxphzi11WFpZEUhhciBHlRJPR5cgGdE/Aqq76p6e6dXW41ycecTRbEeJM4n9jiAdUxn oAPVHLMUUEd1pdv4r4m899Carwujbz2TNp0+REqt5yuS3JL/jGX4WtShvoyl4VX6UyeZzk/dAZ8 CSpAbyWLmz0d5Sw== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The Thinkpad T14s has 2 USB-A ports, both connected to the USB multiport controller, each one via a separate NXP PTN3222 eUSB2-to-USB2 redriver to the eUSB2 PHY for High-Speed support, with a dedicated QMP PHY for SuperSpeed support. Describe each redriver and then enable each pair of PHYs and the USB controller itself, in order to enable support for the 2 USB-A ports. Signed-off-by: Abel Vesa --- .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 86 ++++++++++++++++++= ++++ 1 file changed, 86 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/a= rch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts index 975550139e1024420ed335a2a46e4d54df7ee423..7468ae443ecdac28fa0c0a42e72= 454907935a5a9 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -495,6 +495,40 @@ keyboard@3a { }; }; =20 +&i2c5 { + clock-frequency =3D <400000>; + + status =3D "okay"; + + eusb3_repeater: redriver@47 { + compatible =3D "nxp,ptn3222"; + reg =3D <0x47>; + #phy-cells =3D <0>; + + vdd3v3-supply =3D <&vreg_l13b_3p0>; + vdd1v8-supply =3D <&vreg_l4b_1p8>; + + reset-gpios =3D <&tlmm 6 GPIO_ACTIVE_LOW>; + + pinctrl-0 =3D <&eusb3_reset_n>; + pinctrl-names =3D "default"; + }; + + eusb6_repeater: redriver@4f { + compatible =3D "nxp,ptn3222"; + reg =3D <0x4f>; + #phy-cells =3D <0>; + + vdd3v3-supply =3D <&vreg_l13b_3p0>; + vdd1v8-supply =3D <&vreg_l4b_1p8>; + + reset-gpios =3D <&tlmm 184 GPIO_ACTIVE_LOW>; + + pinctrl-0 =3D <&eusb6_reset_n>; + pinctrl-names =3D "default"; + }; +}; + &i2c8 { clock-frequency =3D <400000>; =20 @@ -651,6 +685,22 @@ &tlmm { <72 2>, /* Secure EC I2C connection (?) */ <238 1>; /* UFS Reset */ =20 + eusb3_reset_n: eusb3-reset-n-state { + pins =3D "gpio6"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-low; + }; + + eusb6_reset_n: eusb6-reset-n-state { + pins =3D "gpio184"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-low; + }; + tpad_default: tpad-default-state { pins =3D "gpio3"; function =3D "gpio"; @@ -808,3 +858,39 @@ &usb_1_ss1_dwc3_hs { &usb_1_ss1_qmpphy_out { remote-endpoint =3D <&pmic_glink_ss1_ss_in>; }; + +&usb_mp { + status =3D "okay"; +}; + +&usb_mp_hsphy0 { + vdd-supply =3D <&vreg_l2e_0p8>; + vdda12-supply =3D <&vreg_l3e_1p2>; + + phys =3D <&eusb6_repeater>; + + status =3D "okay"; +}; + +&usb_mp_qmpphy0 { + vdda-phy-supply =3D <&vreg_l3e_1p2>; + vdda-pll-supply =3D <&vreg_l3c_0p8>; + + status =3D "okay"; +}; + +&usb_mp_hsphy1 { + vdd-supply =3D <&vreg_l2e_0p8>; + vdda12-supply =3D <&vreg_l3e_1p2>; + + phys =3D <&eusb3_repeater>; + + status =3D "okay"; +}; + +&usb_mp_qmpphy1 { + vdda-phy-supply =3D <&vreg_l3e_1p2>; + vdda-pll-supply =3D <&vreg_l3c_0p8>; + + status =3D "okay"; +}; --=20 2.34.1