From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793745827; b=Qi+CLIWFWPWdftnqlIuKuVMUVpZL73fCtoh36MrHLXXcGREyC1nfB5Ncx/rX8qMIPK82 DIDuCIlAWYASY8C32qFW1/V+GzWD2ulHPv/A0b+iKbJGURYCaoi7QdBGwY5jY9wZuxetp FGOI8Ucd+Gn+zJwdLNLwfYtwICCgahlDz7xhVtzKRBOiiSj1TaKNuOaJjvW7HNncfxBRZ jtbPXyGeJBojSWHvD/LzHB0OcZigepTUbGMAyFnfHT0Gx05mhG83Eh6uMcrPQJwknEsEr Em85sHE1Hf0/1O6foPIy3TetviLdcTEInUY2DJL6dRr/HdbBhVrUu0a1U+ugBcp+l4A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793745827; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Transfer-Encoding; bh=UG7NvrV/j+jdLAG/hgObHV4CXv6zbCTDuQ8yftS2s1I=; b=tvbjw8vX0/WwRX1jhaaHOsL9EewOusa7Wfrq0lhwncuoKWsxgH48VjvoCwDQoZrsLdNX lSM5mcAXZuaOdfYYjixJYDp+l16AuAiiagyqf7qzBq338qpfQblBWaiaN+48sdfLMvUxK gB4mfpdVjNIoJwjMnbwkOU4+EgO8VWidtqk3Hnbfwro6rJh/MMnq62bsTMxqg0srWaB4z 9lYxIFkKO6wc3ifF/VYeDlaFZ7uOy6i5shlB9A+RAcit73kJV9szXD/LpdHqqnAcDa/8W 8e1mlvzjpkBLqBhkp8dPK+q+domOiB6C63mVNgCAFCLOv04Crn2g54iJZTjV91VZNHA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=YgyWyXcg; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7F7EA606D806; Tue, 3 Nov 2026 22:43:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=YgyWyXcg Received: by smtp.kernel.org (Postfix) with ESMTPSA id D02A11F00A02; Tue, 3 Nov 2026 22:43:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793745827; bh=UG7NvrV/j+jdLAG/hgObHV4CXv6zbCTDuQ8yftS2s1I=; h=From:To:Cc:Subject:Date; b=YgyWyXcgSFnznJKlJS+P1qqvOmX+vHwE0p+Ab/DtcqcTHjJTntbmKbvqbc3Knsos6 89wLZZF7z9/ArCi9vl2JF0A+S1PxwMMdfafff2yEJ0W5q2dsrz7GT9+98Tz0PB6P3L Hayz0j4WAbJvVFJ0CH8th/1Dz55dWEfSk7W9c2wdWB+7vd6GxqfoXWTHcfKW+kgNKW azHOsr8DUhf49I0Sd9ZPFGq2SthkT/4vEVI0OLmC9n9d1l9UqpRAz6ElL8PQdosB9F SG1pASC99s/y3feYGK3GDx9GN9cMXmL3y/OHVh2NxkCOSf/1JP021p9aZZIDxj2AOY 7fGOw8gRPxhTg== From: "Rob Herring (Arm)" To: Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: sprd: Add SC2731 FGU calibration resistance Date: Tue, 3 Nov 2026 16:43:21 -0600 Message-ID: <20261103224322.858881-1-robh@kernel.org> X-Mailer: git-send-email 2.53.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The SC27XX fuel-gauge schema driver both require 'sprd,calib-resistance-micro-ohms' property. The SC2731 PMIC binding example documents the coulomb-counter resistance as 21500 micro-ohms, so use that. Signed-off-by: Rob Herring (Arm) --- arch/arm64/boot/dts/sprd/sc2731.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi index 458685b82462..5868b98113d5 100644 --- a/arch/arm64/boot/dts/sprd/sc2731.dtsi +++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi @@ -102,6 +102,7 @@ pmic_fgu: fuel-gauge@a00 { io-channel-names = "bat-temp", "charge-vol"; nvmem-cell-names = "fgu_calib"; nvmem-cells = <&fgu_calib>; + sprd,calib-resistance-micro-ohms = <21500>; interrupt-parent = <&sc2731_pmic>; interrupts = <4>; status = "disabled"; -- 2.53.0