From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) (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 DD00572621 for ; Sat, 2 May 2026 06:35:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777703756; cv=none; b=XU+gumbJTf1kS4uVXKdCrjD2oGNuGgnY5Ird1wVToL1FS2hYPZbevBRdtM2ufkhC0vTc3UIicBd2a+lllGnF6OaLVR250G0yr3Vq5cJlBGR19nXa1PwGVevKb4dlNTlWSSsnNxBiu4ISCIfgyydvCqCSZ+4GFjuGhHamyAAsnEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777703756; c=relaxed/simple; bh=deSn5Xt5tw22V/d31H1pgAVTJOwNWODnuOnfe+76xvE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=jxUuSdkusDQs5Qth6po5bMBGuCrK7Jg1maTqCHxzbV8bDMywJukqbxMvGqdAEKqfv3Y93VhGEG5VCr3mU8uBDdiKvAcWFPGXfC1nCUdsl/bgP0d+qYlksGP2IGCsosGwxDUfQ9CuVCSILd45MWZa59pRgC4sncceBASiBzrOnX4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=quora.org; spf=pass smtp.mailfrom=quora.org; dkim=pass (1024-bit key) header.d=quora.org header.i=@quora.org header.b=qzWjWPv5; arc=none smtp.client-ip=209.85.214.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=quora.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quora.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=quora.org header.i=@quora.org header.b="qzWjWPv5" Received: by mail-pl1-f170.google.com with SMTP id d9443c01a7336-2b25cf1b5f0so13432585ad.3 for ; Fri, 01 May 2026 23:35:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quora.org; s=google; t=1777703754; x=1778308554; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=3eiLhT2Xek0PquJfvL2goLYfKOInax72e42XoBPjztE=; b=qzWjWPv5If6zkBM1z3KqEnlckI98W30hnjSESRNbLlS8R0DUqIjl4/4huw1HiCso/0 vFib8Tl884cSavjKU+XOiI/YBR/O7m3Ih9OYYmhXJNdJKQjc0T8AhARwPpsmHsvHAKx0 EngZ3eX5X3wXTh0aJr812Kn3++/yelI+TRJcM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777703754; x=1778308554; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=3eiLhT2Xek0PquJfvL2goLYfKOInax72e42XoBPjztE=; b=gaHfK0C6XygIqeasVS4EnUQyEe+MreeUYBjCI4NzNfH3XjJxaTTC/FxGBD7Gr2XHKk smLaV1qDflJgZtpOIPJC2fExlsA/5DNyo+z4g8fbZ8tyVymX7dVeyfHX9o4B0i8or4Qd UD2NRBosceshFPaYxw0fCL4VYIs56Q4Wt7Hy38zu1MV+mM0o1pbrGTnGzszoT8h0SdxK E6bhLVV9YaCBFgrTq8vrdSx6SAkr7UUEvEriT3GlPW0gUJe78fY3eghpr3ws4yaX2OvZ 2v5/RqKmFvsN+bSmkVY8LHSiBH7pLHSGuGzZZFzHWS4dKf4WSWf36oWQqwaHcoZmDpuy meCw== X-Forwarded-Encrypted: i=1; AFNElJ9uASB1XqpI6fPcJQ8QQCiWFYcY+6fkH0/ULUYXbhAXV9DK86pEjYDQw3linn57BdULNgtbN2RhxhDTiwM=@vger.kernel.org X-Gm-Message-State: AOJu0Yxyq8PSxO4jpk0lJGBRh+oCbC0jCgSEvpNBHiYyjocim6TWVMlG bHCJejKwUyAxi8oWS+Z7dKSLGJym0PIiPChqUVZ7CXktZIrd1CLxvEOY78xGfateHIE= X-Gm-Gg: AeBDieuFY9ItwVesJVvuy2zA2WAY3+KRMKnOarz9biUXs/n08ctGw5nHC8SOONOLSpj KX5qzdjNPo3vec7FH2UGsegyE9N8WSD6VI6L7xDAt1affoGJCtbPa2QoS2Aww60XubhJi7kekn2 Vk71oO236iM3S5agA/b/3qqfPGMJcdS+ZKaJQexP0nd4Y6YIEqjdBAyfkhTvPyGoz4/uJgVFgoh n4hzajEByIz0rSI214iSvcFw4q8eMHTr/avz9hVQRc3DuwwUtkOcInr44QMtBYEAmxLjiRxOEbP 1y80eYZrXnHyeNxxSsEriffxat41v6s6WG0sZua/vN+sYqs3njQxSNR1wJn49SPkZJ1IyAIqdjB 6FZ3+Fw3KlPbg1h5CANt1zC+Nl7zsF36psEgZGOEyrKo42ltqfj0ATGGZYeJguxhhGldDBNHT6B zXjIlsjKgfAFPI/y9k1Lt4v9aPLdmsA9NlN0KH5lp2aZoBpJXRYgG95Q9qGsuPGTCQe0ga0xzNz o1CF7A9PAYISuMIbCQUbH3dv1wZneZFw4rQZh1nJo4E9muDwvnotmqqWeTsXzUPhGHUDttrlyOJ P9TnB38qukBBWH7mbk2TcwFv/wJSwmq+8cAktPCrC6xj9LJNoxAMDXuSq52wDjrutNL7f24dB1M = X-Received: by 2002:a17:903:2a8d:b0:2b0:60db:7927 with SMTP id d9443c01a7336-2b9f25fad82mr16490825ad.28.1777703754179; Fri, 01 May 2026 23:35:54 -0700 (PDT) Received: from aegis ([2001:fd8:4d00:5302:f723:328c:6ae4:ddd6]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b9caa7e827sm36859575ad.1.2026.05.01.23.35.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 May 2026 23:35:53 -0700 (PDT) From: Daniel J Blueman To: "Sibi Sankar" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Hans de Goede" , "Bryan O'Donoghue" , "Bjorn Andersson" , "Konrad Dybcio" , "Randy Dunlap" Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Anvesh Jain P , Maya Matuszczyk , Krzysztof Kozlowski , Dmitry Baryshkov , Konrad Dybcio , Akhil P Oommen , Abel Vesa , Gaurav Kohli , Daniel J Blueman Subject: [PATCH v2] arm64: dts: qcom: slim7x: Add Embedded Controller node Date: Sat, 2 May 2026 14:35:17 +0800 Message-ID: <20260502063518.15153-1-daniel@quora.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Lenovo Slim7x uses the same Embedded Controller as the Qualcomm Hamoa Customer Reference Device (X1). Wire it up for fan control, thermal sensor and suspend behaviour. Signed-off-by: Daniel J Blueman --- Changes in v2: - corrected DT compatible node - v1 link: https://lore.kernel.org/all/20260429103301.17449-1-daniel@quora.org/ Dependencies: https://lore.kernel.org/all/20260427-add-driver-for-ec-v8-0-702f74e495f7@oss.qualcomm.com/ .../dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index beb1475d7fa0..1ee2a2296129 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -951,6 +951,22 @@ retimer_ss0_con_sbu_out: endpoint { }; }; +&i2c5 { + clock-frequency = <400000>; + + status = "okay"; + + embedded-controller@76 { + compatible = "qcom,hamoa-crd-ec"; + reg = <0x76>; + + interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-0 = <&ec_int_n_default>; + pinctrl-names = "default"; + }; +}; + &i2c7 { clock-frequency = <400000>; @@ -1352,6 +1368,12 @@ &tlmm { <44 4>, /* SPI (TPM) */ <238 1>; /* UFS Reset */ + ec_int_n_default: ec-int-n-state { + pins = "gpio66"; + function = "gpio"; + bias-disable; + }; + edp_reg_en: edp-reg-en-state { pins = "gpio70"; function = "gpio"; -- 2.53.0