From mboxrd@z Thu Jan 1 00:00:00 1970 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 611C83C3C01 for ; Wed, 15 Jul 2026 07:42:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784101369; cv=none; b=chELk2kB8rBG8BAyuj2sD9uOCxyjfQJ3eYHZ3z4GDu9pU3+nBDuzOzfrKs3YdN4C6RfYcg3yf5cjYkg1cCEGlh4T1pGpG4y3KcOZCKbAPV8eF1K+c8YAsOTe79PG5xVUA8MLJc8NjSZboarf1MT1JEja0ypRl9lY7AIAfXBe1PU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784101369; c=relaxed/simple; bh=JavzIoARy+ghtdbaLpTk2KQN6M0TF78WaJ7b0GcCGNk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mYcXUn28b0IOnzU3AAQ/y9Wg9QyE8QwvE265c+B9qbhAag5YlUiq9bdk3EQcRiNRFrrpqgFFD14GVFW6K39sujFvwEzsFjkoGtmRRpFQoOzmfsDSQyrASla4/eeETwhE+jFGLzbs/cmiwcQLswEPVJ/Uyg3ojfun9AtYboqikSM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=oy8AevXN; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=bAbIgFtC; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="oy8AevXN"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="bAbIgFtC" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 66F6hI3W2795799 for ; Wed, 15 Jul 2026 07:42:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= hrQhzCTgkaQMU2fKeLMo35UyvbwinUgYcusy9CpvFUQ=; b=oy8AevXNB0LSISVb cX6v0nR5GMqv5EloE3yVpCLVujCK7v/D7N+usuLNkH325G5Fr5DVdnJOvKtoVwFT yME+mwOGU/+OKc/3rCTfwVq3d+TKFBIGPNeHJH+BJ8dR51KFqtb1tJipiMUZCZrU qbQDbVSzSUl19M9BCDIUHeXLge/kmAUyR10a+sesKw7hrHEq8AX8WRZOB8L40VIO 91/A42gGSTB7vJECXJaG96fqQ1d4BOM4LCivw/c9JsuKfMj/ovw5fMcYR3ZuvIT7 NNr4wbWqo9Cj7quPVEgZPal9Q5pjfiJaUEwWaAW4JNvsl2Q0dOOCzrm2VInbLyen 4iV8iA== Received: from mail-pg1-f198.google.com (mail-pg1-f198.google.com [209.85.215.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4fe56h878x-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 15 Jul 2026 07:42:47 +0000 (GMT) Received: by mail-pg1-f198.google.com with SMTP id 41be03b00d2f7-c9667280edeso6423696a12.2 for ; Wed, 15 Jul 2026 00:42:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1784101367; x=1784706167; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=hrQhzCTgkaQMU2fKeLMo35UyvbwinUgYcusy9CpvFUQ=; b=bAbIgFtCzmdEDhm9qlWkNeJaGcSq8oEdR290TqJjQC/VweUCCszm8T7LypMWJ/cZGD q1bCFNyw7IPfWm/XJY3WUaPQAmU38w2qTWx7EsQfVz0bTD6i+oDmK2B7tKPoSKc2K4lN p133AFPVk6Lvh+UiSUCvCD8kHZHktFgT92MNnVr6B0S6u179S8FjWW0qKzDDfgAda4Gl zSglTvn2uns3mrDZXAyg/ojciflMeknp+ig9/DMw4nibb5OfJGDgjTh3HnWBg2nZNals MTnOkCLVwRdDAs1yiYnqJohbDlHW0IYoFooI1QxN0RYy3uul1opxCBBcZeJYgDz3ON9t czrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784101367; x=1784706167; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=hrQhzCTgkaQMU2fKeLMo35UyvbwinUgYcusy9CpvFUQ=; b=KHMnqjAfFoHK8qBz764BJaGbofePEA6tH66W2EAvN6hppFr1svsn1+Lxrquuqo7h1K If+ffleYhhDMmRdO/CXb4uCE9fhpUSTzCatx79mnRjxc24k0L597SsFXxp/iAfz//diw YRg5WNAloIoD5pMEm6USnRbSUwrSb2Y1llA10Lw6eUlG7rW7k0alIs5I2lA0Vh+fS9eR Jq3qkE14Oz8b/ceaTbJRNXXC8qn4wNP+JnKZxU5UGYtTEIE6SYsst0HPwtJyELZBS2YW Kn2Nnz77yQ7OUniWdnSpakHHwGBpGo0RO6n/cYuANpwDmiKD19fzz6xN8FyPKC/VBQXh XNKw== X-Forwarded-Encrypted: i=1; AHgh+RoBuMBDzRRl8jtqWvSx9lh5mkTtDlfTsfVPD/Qd3M4g0mlp8PqWaD7uAqVqRymgL/Ci8JxQluzlO3cY9V4=@vger.kernel.org X-Gm-Message-State: AOJu0Yx7lOmullMxSFqoFjBAktaL4/95s/NwnTjlixDl7zuMglNlG+pn r9kMtAytlufy75IzsbaPtcsytynmAkzwlmQPAtTepWoI6fzn2b+cuHbr3+2dKpIEp/3MaJOOzvV FMQXXrdFagSTaCCliDlsBE+mapX9zJZa+m6SaF8vw8uW0pQwduQBHRp+pbMNsuWvEVm0= X-Gm-Gg: AfdE7cl7wsA1jMQw27mO6segDSYmPDm2yE0BfUorrcBgZ4fIAU33w0Sf6inakKtUy1Q dQnHFYk/jcV0QSHFGoAs7cMvroW72w+r+7nqiJvdUN5ON3J2rieae0mZ17k9VVKj2SkgKmscmRh JV9UKqeObwDJw3yFC5NHwbtuejreCdRcY1RzS1NKAThIenj8QKw/AIZk1SK/hRianbtMfxmWoNc Jk/nQ5QaIAxyHtpycC84lkBxJkoKHOpL8tFoWSI3dwLswdUm0jA3n4+yyPPrJ/F9awisrhtmlvd YrLQs2nh15WNyJhT4Vqs7QjrEUqhkYyK34e9PQ7k+qGhb58OCcMCEx7Nzol6n3NZCAVOSCskqoD Clj7u5KXg9McfLk8vZrPDOKTB5p+B7g== X-Received: by 2002:a05:6a21:6b88:b0:39b:8905:4e13 with SMTP id adf61e73a8af0-3c356f75e9cmr6753664637.6.1784101366925; Wed, 15 Jul 2026 00:42:46 -0700 (PDT) X-Received: by 2002:a05:6a21:6b88:b0:39b:8905:4e13 with SMTP id adf61e73a8af0-3c356f75e9cmr6753633637.6.1784101366495; Wed, 15 Jul 2026 00:42:46 -0700 (PDT) Received: from [10.213.109.130] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-ca5af7d58e8sm10921751a12.2.2026.07.15.00.42.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jul 2026 00:42:46 -0700 (PDT) From: Jishnu Prakash Date: Wed, 15 Jul 2026 13:12:21 +0530 Subject: [PATCH v4 1/4] arm64: dts: qcom: pm4125: Add VADC and temp alarm nodes 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: 7bit Message-Id: <20260715-shikra_adc_support-v4-1-5e07b6d21429@oss.qualcomm.com> References: <20260715-shikra_adc_support-v4-0-5e07b6d21429@oss.qualcomm.com> In-Reply-To: <20260715-shikra_adc_support-v4-0-5e07b6d21429@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kamal Wadhwa , Rakesh Kota , Jishnu Prakash , Konrad Dybcio X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784101358; l=3268; i=jishnu.prakash@oss.qualcomm.com; s=20251014; h=from:subject:message-id; bh=JavzIoARy+ghtdbaLpTk2KQN6M0TF78WaJ7b0GcCGNk=; b=c9rZgnxZkorBvD/E85VNY3RxRUY8iuaqbn8uR5QIEmbZz64gE8NkFsn160wML2HVcfZG9tNVS usbtQcjVrkLCyG58j8XH7XOZtZGUOSGsMY4ellWfzgVYSvSbILk+jle X-Developer-Key: i=jishnu.prakash@oss.qualcomm.com; a=ed25519; pk=g89pXdLVwRjdTeQ+uX1QzvBO346E3hQAc1N7fcTXgmk= X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE1MDA3MyBTYWx0ZWRfXyija6ASdpeOP p+smfMhi0m7yujFgP/BFt5pHTv7tLSC0p8AbjjrwwTCufKZm1xd2JmnMzSR/yMRs5lAmj9xSoM+ j0Koheg42OZv2bf7M/6ToQHVcCuZkYM= X-Proofpoint-ORIG-GUID: BPsw2Elny7hVE9fLhrW6PVXnB2KG-Iaw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE1MDA3MyBTYWx0ZWRfX/zffFj36hDoJ kXe37YEDK+FvzWXUb4UytaqFCTb/Sjjz8BfL5Cw6m3nZyoKA88bFnytfymmqo7iS8q5dr9//ELK 8uQPN/9OlNaVzlRD3ga44j8VawDnA0Tp0GsWXG9VY4CO34/qSiHkREOXtWSHNeVXYHN06xNu0DO JXUoOLrS12+JaM2fSNJMVHJqRaya7nPp5E6lhxkDgDSTXeVYDv6Weg/katAf46jXLKVnCZ5ZbwN NxblrVczyKX1S5P56scKce4j6VES4m6lA8FAV28djdlGBZfIeoutTbqdxbKih9lyViVZIEUXPFg tXk2KHl0rEEDNBqntFOCeVYPiZX1lEGGnDF8gW1KvquLUyOZjKC+gbzSikn1vhN8SlNY182vZV+ EHGjphWCBLuG7on2ZIKNzHwYywyKii0IFjPs0c9SFf8faXjWEN0PTfvj6VbxngwtWQ0kwGXwLvx WzEQwSc6m4s9561EW0g== X-Authority-Analysis: v=2.4 cv=LpKiDHdc c=1 sm=1 tr=0 ts=6a5739f7 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=32WKvE36LqkSdRhMvAkA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-GUID: BPsw2Elny7hVE9fLhrW6PVXnB2KG-Iaw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-15_02,2026-07-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 adultscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607150073 Add VADC node with some channels under it, for voltage and temperature readings. Add temperature alarm node, used for PMIC thermal mitigation. Co-developed-by: Rakesh Kota Signed-off-by: Rakesh Kota Reviewed-by: Konrad Dybcio Signed-off-by: Jishnu Prakash --- arch/arm64/boot/dts/qcom/pm4125.dtsi | 104 +++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm4125.dtsi b/arch/arm64/boot/dts/qcom/pm4125.dtsi index 3dc8d667d091..77de9db8c119 100644 --- a/arch/arm64/boot/dts/qcom/pm4125.dtsi +++ b/arch/arm64/boot/dts/qcom/pm4125.dtsi @@ -8,6 +8,35 @@ #include #include +/ { + thermal-zones { + pm4125-thermal { + polling-delay-passive = <100>; + thermal-sensors = <&pm4125_tz>; + + trips { + pm4125_trip0: trip0 { + temperature = <105000>; + hysteresis = <0>; + type = "passive"; + }; + + pm4125_trip1: trip1 { + temperature = <125000>; + hysteresis = <0>; + type = "hot"; + }; + + pm4125_trip2: trip2 { + temperature = <155000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pmic@0 { compatible = "qcom,pm2250", "qcom,spmi-pmic"; @@ -65,6 +94,81 @@ pm4125_typec: typec@1500 { status = "disabled"; }; + pm4125_tz: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>; + io-channels = <&pm4125_adc ADC5_DIE_TEMP>; + io-channel-names = "thermal"; + #thermal-sensor-cells = <0>; + }; + + pm4125_adc: adc@3100 { + compatible = "qcom,spmi-adc5"; + reg = <0x3100>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + + /* Channel nodes */ + channel@0 { + reg = ; + label = "ref_gnd"; + qcom,pre-scaling = <1 1>; + }; + + channel@1 { + reg = ; + label = "vref_1p25"; + qcom,pre-scaling = <1 1>; + }; + + channel@6 { + reg = ; + label = "die_temp"; + qcom,pre-scaling = <1 1>; + }; + + channel@7 { + reg = ; + label = "usb_in_i_uv"; + qcom,pre-scaling = <1 1>; + }; + + channel@8 { + reg = ; + label = "usb_in_v_div_16"; + qcom,pre-scaling = <1 16>; + }; + + channel@9 { + reg = ; + label = "chg_temp"; + qcom,pre-scaling = <1 1>; + }; + + channel@4b { + reg = ; + label = "bat_id"; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + qcom,pre-scaling = <1 1>; + }; + + channel@83 { + reg = ; + label = "vph_pwr"; + qcom,pre-scaling = <1 3>; + }; + + channel@84 { + reg = ; + label = "vbat_sns"; + qcom,pre-scaling = <1 3>; + }; + }; + rtc@6000 { compatible = "qcom,pm8941-rtc"; reg = <0x6000>, <0x6100>; -- 2.43.0