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[2a02:8388:6584:6400:d322:7350:96d2:429d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4409d2ad112sm46202735e9.24.2025.04.25.00.08.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Apr 2025 00:08:53 -0700 (PDT) From: Luca Weiss Date: Fri, 25 Apr 2025 09:08:13 +0200 Subject: [PATCH v3 2/4] arm64: dts: qcom: qcm6490-fairphone-fp5: Add PTN36502 redriver 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: <20250425-fp5-pmic-glink-dp-v3-2-cc9c2aeb42fb@fairphone.com> References: <20250425-fp5-pmic-glink-dp-v3-0-cc9c2aeb42fb@fairphone.com> In-Reply-To: <20250425-fp5-pmic-glink-dp-v3-0-cc9c2aeb42fb@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Dmitry Baryshkov , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Greg Kroah-Hartman Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-usb@vger.kernel.org, Luca Weiss , Konrad Dybcio X-Mailer: b4 0.14.2 Add a node for the "Type-C USB 3.1 Gen 1 and DisplayPort v1.2 combo redriver" found on this device. Reviewed-by: Konrad Dybcio Signed-off-by: Luca Weiss --- arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 35 ++++++++++++++++++= +++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm6= 4/boot/dts/qcom/qcm6490-fairphone-fp5.dts index 0f1c83822f66f95b05d851a5d28b418ff048b09d..ea9f5517e8a083e37c4b7432322= bd6d18fea84a5 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts @@ -166,6 +166,23 @@ vreg_oled_vci: regulator-oled-vci { regulator-boot-on; }; =20 + vreg_usb_redrive_1v8: regulator-usb-redrive-1v8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "USB_REDRIVE_1V8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + + gpio =3D <&tlmm 61 GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply =3D <&vreg_bob>; + + regulator-boot-on; + + pinctrl-0 =3D <&usb_redrive_1v8_en_default>; + pinctrl-names =3D "default"; + }; + reserved-memory { cont_splash_mem: cont-splash@e1000000 { reg =3D <0x0 0xe1000000 0x0 0x2300000>; @@ -747,7 +764,15 @@ &i2c2 { &i2c4 { status =3D "okay"; =20 - /* PTN36502 USB redriver @ 1a */ + typec-mux@1a { + compatible =3D "nxp,ptn36502"; + reg =3D <0x1a>; + + vdd18-supply =3D <&vreg_usb_redrive_1v8>; + + retimer-switch; + orientation-switch; + }; }; =20 &i2c9 { @@ -1182,6 +1207,14 @@ sw_ctrl_default: sw-ctrl-default-state { function =3D "gpio"; bias-pull-down; }; + + usb_redrive_1v8_en_default: usb-redrive-1v8-en-default-state { + pins =3D "gpio61"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-high; + }; }; =20 &uart5 { --=20 2.49.0