From nobody Tue Dec 2 02:19:59 2025 Received: from mail-yx1-f48.google.com (mail-yx1-f48.google.com [74.125.224.48]) (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 4259230596A for ; Thu, 20 Nov 2025 23:11:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.224.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763680274; cv=none; b=XhscrKcj5RHSSxc1fliDFB+PTcdOo2KCuW5kD2KFIN+C6jvU+YQK/cw8/tmIea83Uw/b7LXqagj7Ae0KoGFobXg1vg3GNAU/co3aiA56DHYLbvKS86gry/TS6xqbREIoN6q7icZRZEcBF9B/KMPN9sNDu7qNjlGWi+tC7Foo5hI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763680274; c=relaxed/simple; bh=rvQqK2Qnnza8UODspIoco/dwN/jhzS7VOEc+p0mvRws=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jyk9CBLKMvoALdIRg3Kb4URiLNNPCmnWvv+qy5W/vxb5prqE4iHHDPzJXSey8Pnd2DrENLztWw/ja0mRo3qLhgzy+NQgX5kc5oaZo1YXB+Nrq7WymIOF5jsLwV9vugB11lZrNKltlr3DI15dWwrHn3uuris6S92j3pBjAsRn8gI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jb4LMMky; arc=none smtp.client-ip=74.125.224.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jb4LMMky" Received: by mail-yx1-f48.google.com with SMTP id 956f58d0204a3-63f96d5038dso1263322d50.1 for ; Thu, 20 Nov 2025 15:11:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1763680272; x=1764285072; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=BcrMiAY6TXHKRYE9vCTFAKLMlZrOurVy/Icq3KzRhzE=; b=jb4LMMkyLoCF7FxwGvkAr8Gdb8PhLc/ONMjL+FwPEF0NoUSdNLyyeAJhEblHbMrg7y Ddqjtrjb1FqK7U81Y5lvI5WlDKRBbJzk+V8zbjZX10qQAHOtosiQG3RBQZ2n/w0OVBFo Wg/Eg51fpOPjOv59kx3RqG4O7gC+7Jr1NeIJ2TlcP+o0CvK5TYZ0lJN6bMmeLnf2WewN rTt++w6pqmEa4jxhWKC44WXFqU2PTrGvpIi4rh90xOtFVRxTjVWYh7juhqWk00mcl5pc 0Fqgx22oCHL/+QMsSF6YeGAJG7o20iG+huEHjXNPs4pkb3kvNFw2vhOXi/jJZ77YNgum dARw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763680272; x=1764285072; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=BcrMiAY6TXHKRYE9vCTFAKLMlZrOurVy/Icq3KzRhzE=; b=uuz0nyumoQDY7ZEOcmqeI9rdena8dFLH7LIeufgB8suwC8OJhpcC+EJf+tP9UVWbU5 FQx94kzm7aqsGrp4iTpMYWbijViXiEnJuBPboGkyGwfpEn+bydeKbaf2BBi6EB9UU8ja KbvWVkkZQJaRPfRXOH7vbP6CYD1QBXeXzV7oCuE4SneKh+OFDGYFgl7knQuMWycp3W4v 7+2WSgH/hJmugmTQmVDnZRSTVv4fQGCC1GfSA/e6Wy4OIY3dhbl4wHwjD7NaCduDhO4h 91A+WwqcZpxy+Irh1ys+OM0IiVRjvYRWHXmwxfqNC7TaiVhtZ610tNvamakBih2FwTuL vr8A== X-Forwarded-Encrypted: i=1; AJvYcCV60kHUP90mcxOrIxWGBlaoFYbaF7hzs8EhqC/TFROn3qeUBQ83EXKZNUq3FoZi6SLU+rJYbSqy1hZuo50=@vger.kernel.org X-Gm-Message-State: AOJu0YyQFMWNv7YWFaefqRrOWHtI5wznu61oK8gSm60X4N/swjD37vKV 2+N0YkqCp4PH2QQS0dadMbS9Kg8jVtaoeq1XOQ0rNmFL2dLFeA8DUkT4 X-Gm-Gg: ASbGnctAgvwLTP775sGpqLY2MkIaTsEgrJMecCg3zuclazEi427/TRQskn6TlUD2sMv 55PCqswe5zNn8CcH4qb7ES+3maKvQCFfcIl7Iu0W9uHeHIhOAbLGLS/MTtEVo/SW+JHQuAXHgft 8GST2x4MWfsPgiJ2V6y3LTMSulnxFnCzYl6OV8XL0HZNhIvc4Cu8qrXBHSMHWFb7qjZ19C22VYa R79/8XqRLwq5cY2AZv1S4tjPEJN6UFQqjBXxZQepiJPLgpVl6REIc+n6sIyKlDIVakBihc7vzZF iAvphC8nJtqPsTLT9xCZ1Fjg+PM1vfD+5U6pjdkfM/Wgcl2vCVg71rzlISq6bEGL/aO333hEXCd 6lHIxFJCfPTnXyYCdzCBhFYiwh2DXM2OEKUlPC8LWaj2Ns8TTBWYoIP7g6F486m+upxZNMLpT58 FD8jsQc01x48NobQ== X-Google-Smtp-Source: AGHT+IFB+ETqzI/BJCcnBrZ6ztkZrLAt40rL3dOopRnLtXBJXXcXrpR6Qj5fuohfSaTCS/BZDxlGZw== X-Received: by 2002:a53:c052:0:20b0:63c:f5a6:f2ea with SMTP id 956f58d0204a3-64302acd4e6mr81240d50.60.1763680272170; Thu, 20 Nov 2025 15:11:12 -0800 (PST) Received: from [192.168.0.39] ([79.133.247.80]) by smtp.gmail.com with ESMTPSA id 00721157ae682-78a798a7f19sm11356807b3.20.2025.11.20.15.11.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Nov 2025 15:11:11 -0800 (PST) From: Erikas Bitovtas Date: Fri, 21 Nov 2025 01:10:48 +0200 Subject: [PATCH v2 1/2] arm64: dts: qcom: msm8939-asus-z00t: add battery 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: <20251121-battery-hall-v2-1-d29e0828f214@gmail.com> References: <20251121-battery-hall-v2-0-d29e0828f214@gmail.com> In-Reply-To: <20251121-battery-hall-v2-0-d29e0828f214@gmail.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, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Erikas Bitovtas X-Mailer: b4 0.14.3 This device tracks remaining battery capacity percentage using voltage mode BMS. This commit enables the pm8916_bms node and adds a battery node to track its capacity. Battery properties were taken from the information printed on the battery itself and downstream device tree for a battery named "nvt+atl_3000mah" [1] [1] https://github.com/Asus-MSM8916/android_kernel_asus_msm8916/blob/10.x/a= rch/arm/boot/dts/qcom/ASUS_ZE550KL_1936167_3000mAh_3p4COV_VBMS_Final.dtsi Signed-off-by: Erikas Bitovtas --- arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts | 25 ++++++++++++++++++++++= +++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts b/arch/arm64/bo= ot/dts/qcom/msm8939-asus-z00t.dts index ebb548e62e02..b58f0a04abfd 100644 --- a/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts +++ b/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts @@ -20,6 +20,25 @@ aliases { serial0 =3D &blsp_uart2; }; =20 + battery: battery { + compatible =3D "simple-battery"; + device-chemistry =3D "lithium-ion-polymer"; + voltage-min-design-microvolt =3D <3400000>; + voltage-max-design-microvolt =3D <4400000>; + energy-full-design-microwatt-hours =3D <11500000>; + charge-full-design-microamp-hours =3D <3000000>; + + ocv-capacity-celsius =3D <25>; + ocv-capacity-table-0 =3D <4372000 100>, <4306000 95>, <4247000 90>, + <4190000 85>, <4134000 80>, <4081000 75>, <4030000 70>, + <3984000 65>, <3930000 60>, <3884000 55>, <3850000 50>, + <3826000 45>, <3804000 40>, <3786000 35>, <3770000 30>, + <3753000 25>, <3734000 20>, <3712000 16>, <3693000 13>, + <3686000 11>, <3684000 10>, <3682000 9>, <3680000 8>, + <3676000 7>, <3668000 6>, <3643000 5>, <3600000 4>, + <3542000 3>, <3462000 2>, <3340000 1>, <3000000 0>; + }; + chosen { stdout-path =3D "serial0"; }; @@ -135,6 +154,12 @@ &mpss_mem { reg =3D <0x0 0x86800000 0x0 0x5500000>; }; =20 +&pm8916_bms { + monitored-battery =3D <&battery>; + + status =3D "okay"; +}; + &pm8916_codec { qcom,micbias-lvl =3D <2800>; qcom,mbhc-vthreshold-low =3D <75 150 237 450 500>; --=20 2.52.0