From nobody Thu Oct 2 17:02:09 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B89C32F1FC1; Mon, 15 Sep 2025 08:50:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757926214; cv=none; b=JdVssxwJ3lQPh+1Pi20lKPpa7k/ZCH9Y0B4+guMnoO++mxh4DpnUnvkYt9i1naAy09TBzAZL3utVpQHi3loDGZ4Vtqlu98wrHnXkDawSf0JNMVEA40aKbwwJYoNUmOERMo2tzW6b8FOXA8JZuoJ5Ud0y9FM1Rzs1IYWLNtJpBeA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757926214; c=relaxed/simple; bh=8YzhXVDGYfiV4HzTOVlRZNfrx9Hq7QkrlqseIUH0EYI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=KGtQRqdvXvG3FmToUyB4OlRlMMnLGbOCNpz+HhCa+ZF+WOFZNzdRjGsoDtZDeu64wega8cCnE9HLOuEbKSX8AvuNcG7jRo42Y3oV+oTYYPjIgEsayckyvKmqOdh+zPx9yjd+JOmuEM8eCBzyelw4PAGRSsX8C3ap/n6RP+sDDsI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NQ0NpqNv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NQ0NpqNv" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6B7A5C4CEF1; Mon, 15 Sep 2025 08:50:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757926214; bh=8YzhXVDGYfiV4HzTOVlRZNfrx9Hq7QkrlqseIUH0EYI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=NQ0NpqNvkvYE0l4RSbPoTHOTPbGJT/+89CAcdxh0NsRxoRAjbL0UqHZmlT/T5RKX/ dLjw0Y88xoRckdPuCvP9BVMwaOmpyA0fAg+Gv21ctOnoBhSmwloqsozM2cOGAbOG1V 5jTzm2Fhbp/XmtyYFnM+Ugt0VpQ//jMva6/ZeTVaVYwxIc/3k+HfMdgVaDgAXf2apa 4L4RgM7nQD6vf2wXbH+htk2SCzHEMVePCGKp5lMa9SNswE9n5HsRzuaymBtx3+Mmbd 42sSuN7FwWg5E+ZU3mdN+nCCUjEmTI9IM/61mh0fb8V3XEd/yuokUlPGQAwBXAJnUD cexKP8k13A9PQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62EB0CAC59A; Mon, 15 Sep 2025 08:50:14 +0000 (UTC) From: Fenglin Wu via B4 Relay Date: Mon, 15 Sep 2025 16:50:00 +0800 Subject: [PATCH v4 8/8] arm64: dts: qcom: x1e80100-crd: Add charge limit nvmem 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: <20250915-qcom_battmgr_update-v4-8-6f6464a41afe@oss.qualcomm.com> References: <20250915-qcom_battmgr_update-v4-0-6f6464a41afe@oss.qualcomm.com> In-Reply-To: <20250915-qcom_battmgr_update-v4-0-6f6464a41afe@oss.qualcomm.com> To: Sebastian Reichel , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , Bryan O'Donoghue , Konrad Dybcio Cc: Subbaraman Narayanamurthy , David Collins , =?utf-8?q?Gy=C3=B6rgy_Kurucz?= , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, kernel@oss.qualcomm.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, Fenglin Wu , Neil Armstrong X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757926212; l=1975; i=fenglin.wu@oss.qualcomm.com; s=20240327; h=from:subject:message-id; bh=SlhYoRKUJUUMoUaX/eiBPiu6dsVcqAGHcuhRs7McyOc=; b=GjM4eAr5cx5pHz/1tZPKjDVs9VSuyjl3fTa8ewSgbClqY1eC7/sUZcfjjmU7pvnCMtXDPOAG7 06zPtmGQZVDAcZZ4W2W8vpM34ESmYDmse4lra4jYucpJIz5QMhiJLoM X-Developer-Key: i=fenglin.wu@oss.qualcomm.com; a=ed25519; pk=BF8SA4IVDk8/EBCwlBehKtn2hp6kipuuAuDAHh9s+K4= X-Endpoint-Received: by B4 Relay for fenglin.wu@oss.qualcomm.com/20240327 with auth_id=406 X-Original-From: Fenglin Wu Reply-To: fenglin.wu@oss.qualcomm.com From: Fenglin Wu Add nvmem cells for getting charge control thresholds if they have been set previously. Tested-by: Neil Armstrong # on Thinkpad T14S OL= ED Signed-off-by: Fenglin Wu Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 3 +++ arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi | 20 ++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qco= m/x1-crd.dtsi index c9f0d505267081af66b0973fe6c1e33832a2c86b..fee65391653ae9c2ee23f9f3954= d9ed018c9aecd 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -82,6 +82,9 @@ pmic-glink { <&tlmm 123 GPIO_ACTIVE_HIGH>, <&tlmm 125 GPIO_ACTIVE_HIGH>; =20 + nvmem-cells =3D <&charge_limit_en>, <&charge_limit_end>, <&charge_limit_= delta>; + nvmem-cell-names =3D "charge_limit_en", "charge_limit_end", "charge_limi= t_delta"; + /* Left-side rear port */ connector@0 { compatible =3D "usb-c-connector"; diff --git a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi b/arch/arm64/boot= /dts/qcom/x1e80100-pmics.dtsi index c02fd4d15c9649c222caaafa5ed2c777a10fb4f5..eb5562e4393c88faa16d9172ee2= a1ceabef076ff 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi @@ -239,6 +239,26 @@ reboot_reason: reboot-reason@48 { }; }; =20 + pmk8550_sdam_15: nvram@7e00 { + compatible =3D "qcom,spmi-sdam"; + reg =3D <0x7e00>; + #address-cells =3D <1>; + #size-cells =3D <1>; + ranges =3D <0 0x7e00 0x100>; + + charge_limit_en: charge-limit-en@73 { + reg =3D <0x73 0x1>; + }; + + charge_limit_end: charge-limit-end@75 { + reg =3D <0x75 0x1>; + }; + + charge_limit_delta: charge-limit-delta@76 { + reg =3D <0x76 0x1>; + }; + }; + pmk8550_gpios: gpio@8800 { compatible =3D "qcom,pmk8550-gpio", "qcom,spmi-gpio"; reg =3D <0xb800>; --=20 2.34.1