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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-390cd70be4csm5755889f8f.0.2025.02.26.06.10.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 06:10:34 -0800 (PST) From: Luca Weiss Date: Wed, 26 Feb 2025 15:10:18 +0100 Subject: [PATCH 1/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Add PTN36502 redriver Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250226-fp5-pmic-glink-dp-v1-1-e6661d38652c@fairphone.com> References: <20250226-fp5-pmic-glink-dp-v1-0-e6661d38652c@fairphone.com> In-Reply-To: <20250226-fp5-pmic-glink-dp-v1-0-e6661d38652c@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org 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, Luca Weiss 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. Signed-off-by: Luca Weiss --- arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 32 +++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts index 582b19277de414fa9cbb8f9929c6eebd697e8033..3c134d28e0c1965de55356af9c19c1331b029669 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; }; + vreg_usb_redrive_1v8: regulator-usb-redrive-1v8 { + compatible = "regulator-fixed"; + regulator-name = "USB_REDRIVE_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&tlmm 61 GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply = <&vreg_bob>; + + regulator-boot-on; + + pinctrl-0 = <&usb_redrive_1v8_en_default>; + pinctrl-names = "default"; + }; + reserved-memory { cont_splash_mem: cont-splash@e1000000 { reg = <0x0 0xe1000000 0x0 0x2300000>; @@ -747,7 +764,12 @@ &i2c2 { &i2c4 { status = "okay"; - /* PTN36502 USB redriver @ 1a */ + typec-mux@1a { + compatible = "nxp,ptn36502"; + reg = <0x1a>; + + vdd18-supply = <&vreg_usb_redrive_1v8>; + }; }; &i2c9 { @@ -1183,6 +1205,14 @@ sw_ctrl_default: sw-ctrl-default-state { function = "gpio"; bias-pull-down; }; + + usb_redrive_1v8_en_default: usb-redrive-1v8-en-default-state { + pins = "gpio61"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; }; &uart5 {