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Tue, 18 Mar 2025 08:50:48 -0700 (PDT) From: Abel Vesa Date: Tue, 18 Mar 2025 17:50:34 +0200 Subject: [PATCH 1/2] arm64: dts: qcom: x1e001de-devkit: Describe USB retimers resets pin configs 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: <20250318-x1e001de-devkit-dts-fix-retimer-gpios-v1-1-1c092f630b0c@linaro.org> References: <20250318-x1e001de-devkit-dts-fix-retimer-gpios-v1-0-1c092f630b0c@linaro.org> In-Reply-To: <20250318-x1e001de-devkit-dts-fix-retimer-gpios-v1-0-1c092f630b0c@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar Cc: 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=2185; i=abel.vesa@linaro.org; h=from:subject:message-id; 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Fix that by describing their pin configuration. Fixes: 019e1ee32fec ("arm64: dts: qcom: x1e001de-devkit: Enable external DP= support") Signed-off-by: Abel Vesa Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 32 ++++++++++++++++++++++++= ++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot= /dts/qcom/x1e001de-devkit.dts index 74911861a3bf2606add8cf4aaa3816542e837513..902335396c586a991c4a2de1990= 6b039d887780f 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -789,6 +789,9 @@ typec-mux@8 { =20 reset-gpios =3D <&tlmm 185 GPIO_ACTIVE_LOW>; =20 + pinctrl-0 =3D <&rtmr2_default>; + pinctrl-names =3D "default"; + orientation-switch; retimer-switch; =20 @@ -843,6 +846,9 @@ typec-mux@8 { =20 reset-gpios =3D <&pm8550_gpios 10 GPIO_ACTIVE_LOW>; =20 + pinctrl-0 =3D <&rtmr0_default>; + pinctrl-names =3D "default"; + retimer-switch; orientation-switch; =20 @@ -897,6 +903,9 @@ typec-mux@8 { =20 reset-gpios =3D <&tlmm 176 GPIO_ACTIVE_LOW>; =20 + pinctrl-0 =3D <&rtmr1_default>; + pinctrl-names =3D "default"; + retimer-switch; orientation-switch; =20 @@ -1018,6 +1027,15 @@ &pcie6a_phy { }; =20 &pm8550_gpios { + rtmr0_default: rtmr0-reset-n-active-state { + pins =3D "gpio10"; + function =3D "normal"; + power-source =3D <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; + }; + usb0_3p3_reg_en: usb0-3p3-reg-en-state { pins =3D "gpio11"; function =3D "normal"; @@ -1205,6 +1223,20 @@ wake-n-pins { }; }; =20 + rtmr1_default: rtmr1-reset-n-active-state { + pins =3D "gpio176"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + + rtmr2_default: rtmr2-reset-n-active-state { + pins =3D "gpio185"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + rtmr1_1p15_reg_en: rtmr1-1p15-reg-en-state { pins =3D "gpio188"; function =3D "gpio"; --=20 2.34.1 From nobody Wed Dec 17 10:52:43 2025 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DED8B20F070 for ; 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a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE Describe the missing power source, bias and direction for each of the USB0 retimer gpio-controlled voltage regulators related pin configuration. Fixes: 019e1ee32fec ("arm64: dts: qcom: x1e001de-devkit: Enable external DP= support") Signed-off-by: Abel Vesa Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot= /dts/qcom/x1e001de-devkit.dts index 902335396c586a991c4a2de19906b039d887780f..8e88e00c335a05d0d36b4b08b85= df82f38ef4355 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -1039,6 +1039,10 @@ rtmr0_default: rtmr0-reset-n-active-state { usb0_3p3_reg_en: usb0-3p3-reg-en-state { pins =3D "gpio11"; function =3D "normal"; + power-source =3D <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; }; }; =20 @@ -1046,6 +1050,10 @@ &pmc8380_5_gpios { usb0_pwr_1p15_en: usb0-pwr-1p15-en-state { pins =3D "gpio8"; function =3D "normal"; + power-source =3D <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; }; }; =20 @@ -1053,6 +1061,10 @@ &pm8550ve_9_gpios { usb0_1p8_reg_en: usb0-1p8-reg-en-state { pins =3D "gpio8"; function =3D "normal"; + power-source =3D <1>; /* 1.8V */ + bias-disable; + input-disable; + output-enable; }; }; =20 --=20 2.34.1