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Asserting it causes the fans to run at full speed during reset and leaves the keyboard non-functional afterwards. Reserve it to prevent Linux from requesting or reconfiguring it. Fixes: bd50b1f5b6f3 ("arm64: dts: qcom: x1e80100: Add Compute Reference Dev= ice") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qco= m/x1-crd.dtsi index ef9c8836c33a..fcd7cef6660f 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -1552,6 +1552,7 @@ &tcsr { &tlmm { gpio-reserved-ranges =3D <34 2>, /* Unused */ <44 4>, /* SPI (TPM) */ + <65 1>, /* EC reset */ <238 1>; /* UFS Reset */ =20 ec_int_n_default: ec-int-n-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66FBC5208D6 for ; Tue, 22 Sep 2026 07:51:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: 7b8a31e82b87 ("arm64: dts: qcom: Add X1E001DE Snapdragon Devkit for = Windows") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot= /dts/qcom/x1e001de-devkit.dts index 21303340a530..e105db4cbfb0 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -1215,7 +1215,8 @@ &tcsr { }; =20 &tlmm { - gpio-reserved-ranges =3D <44 4>; /* SPI (TPM) */ + gpio-reserved-ranges =3D <44 4>, /* SPI (TPM) */ + <65 1>; /* EC reset */ =20 eusb3_reset_n: eusb3-reset-n-state { pins =3D "gpio6"; --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 521E1522F0C for ; 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Tue, 22 Sep 2026 00:51:35 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:12 +0300 Subject: [PATCH v3 03/13] arm64: dts: qcom: x1e78100-t14s: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-3-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. 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Tue, 22 Sep 2026 00:51:37 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:13 +0300 Subject: [PATCH v3 04/13] arm64: dts: qcom: x1e80100-dell-xps13-9345: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-4-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 1= 3 9345") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/a= rm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index ad62350ba670..f48e6bc35006 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -1093,6 +1093,7 @@ &tcsr { &tlmm { gpio-reserved-ranges =3D <44 4>, /* SPI11 (TPM) */ <76 4>, /* SPI19 (TZ Protected) */ + <65 1>, /* EC reset */ <238 1>; /* UFS Reset */ =20 cam_indicator_en: cam-indicator-en-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC4C65237A0 for ; 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Tue, 22 Sep 2026 00:51:39 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:14 +0300 Subject: [PATCH v3 05/13] arm64: dts: qcom: honor-magicbook-art-14: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-5-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. 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Tue, 22 Sep 2026 00:51:41 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:15 +0300 Subject: [PATCH v3 06/13] arm64: dts: qcom: x1e80100-yoga-slim7x: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-6-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: 45247fe17db2 ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga = slim 7x devicetree") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arc= h/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index 2692e48537aa..dfd589b17fd3 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -1371,6 +1371,7 @@ &tcsr { &tlmm { gpio-reserved-ranges =3D <34 2>, /* Unused */ <44 4>, /* SPI (TPM) */ + <65 1>, /* EC reset */ <238 1>; /* UFS Reset */ =20 edp_reg_en: edp-reg-en-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC39D524AE3 for ; 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Tue, 22 Sep 2026 00:51:43 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:16 +0300 Subject: [PATCH v3 07/13] arm64: dts: qcom: medion-sprchrgd-14-s1: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-7-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: 8cf65490cdb0 ("arm64: dts: qcom: Add dts for Medion SPRCHRGD 14 S1") Signed-off-by: Abel Vesa Reviewed-by: Georg Gottleuber --- arch/arm64/boot/dts/qcom/x1e80100-medion-sprchrgd-14-s1.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-medion-sprchrgd-14-s1.dts b/= arch/arm64/boot/dts/qcom/x1e80100-medion-sprchrgd-14-s1.dts index 6d26d73c18fc..9b599917c15a 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-medion-sprchrgd-14-s1.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-medion-sprchrgd-14-s1.dts @@ -1268,6 +1268,7 @@ &tcsr { &tlmm { gpio-reserved-ranges =3D <28 4>, /* Unused */ <44 4>, /* SPI (TPM) */ + <65 1>, /* EC reset */ <238 1>; /* UFS Reset */ =20 edp_reg_en: edp-reg-en-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01ABB522F00 for ; 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Tue, 22 Sep 2026 00:51:45 -0700 (PDT) From: Abel Vesa Date: Tue, 22 Sep 2026 10:51:17 +0300 Subject: [PATCH v3 08/13] arm64: dts: qcom: x1e80100-qcp: Mark the EC reset gpio as reserved 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: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-8-fde7f8a53382@oss.qualcomm.com> References: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> In-Reply-To: <20260922-dts-qcom-hamoa-reserve-ec-reset-gpio-v3-0-fde7f8a53382@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rajendra Nayak , Abel Vesa , Sibi Sankar , Marc Zyngier , Aleksandrs Vinarskis , Konstantin Shabanov , Srinivas Kandagatla , Ettore Chimenti , Georg Gottleuber , Xilin Wu , Bryan O'Donoghue , Val Packett , Laurentiu Tudor , Jens Glathe , Dale Whinham , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= , Abel Vesa , Harrison Vanderbyl Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.16-dev-0e65f X-Developer-Signature: v=1; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP = dts") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dt= s/qcom/x1e80100-qcp.dts index 9d4fa442d158..65f0d3b14419 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -1201,6 +1201,7 @@ &tcsr { &tlmm { gpio-reserved-ranges =3D <33 3>, /* Unused */ <44 4>, /* SPI (TPM) */ + <65 1>, /* EC reset */ <238 1>; /* UFS Reset */ =20 edp_reg_en: edp-reg-en-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C854B522681 for ; Tue, 22 Sep 2026 07:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: 6516961352a1 ("arm64: dts: qcom: Add support for X1-based Asus Zenbo= ok A14") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi b/arch/arm64= /boot/dts/qcom/x1-asus-zenbook-a14.dtsi index 7b1486469730..ceda30b1f254 100644 --- a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi @@ -1295,6 +1295,7 @@ &tcsr { =20 &tlmm { gpio-reserved-ranges =3D <44 4>, /* SPI11, TZ Protected */ + <65 1>, /* EC reset */ <90 1>; /* Unknown, TZ Protected */ =20 cam_indicator_en: cam-indicator-en-state { --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A17555275B0 for ; Tue, 22 Sep 2026 07:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: e7733b42111c ("arm64: dts: qcom: Add support for Dell Inspiron 7441 = / Latitude 7455") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi b/arch/arm64/boot/= dts/qcom/x1-dell-thena.dtsi index 2ebb42906c9b..034fd320fb06 100644 --- a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi @@ -1324,6 +1324,7 @@ &tcsr { =20 &tlmm { gpio-reserved-ranges =3D <44 4>, /* SPI11 (TPM) */ + <65 1>, /* EC reset */ <76 4>, /* SPI19 (TZ Protected) */ <80 2>, /* I2C20 (Battery SMBus) */ <238 1>; /* UFS Reset */ --=20 2.54.0 From nobody Thu Sep 24 17:06:11 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A150B524B16 for ; Tue, 22 Sep 2026 07:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. 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On some devices, toggling the embedded controller reset line makes the device not power up at all, unless the battery is unplugged. So reserve it in order to prevent Linux from requesting or reconfiguring it. Fixes: d3f600dc452d ("arm64: dts: qcom: Add Lenovo ThinkBook 16 G7 QOY devi= ce tree") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts b/ar= ch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts index 8891ad6188ed..951888845c90 100644 --- a/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts +++ b/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts @@ -1348,6 +1348,7 @@ &tcsr { =20 &tlmm { gpio-reserved-ranges =3D <34 2>, /* Unused */ + <65 1>, /* EC reset */ <72 2>; /* Secure EC I2C connection (?) */ =20 edp_hpd_default: edp-hpd-default-state { --=20 2.54.0