From patchwork Mon Dec 2 13:07:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Antoine via B4 Relay X-Patchwork-Id: 13890590 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 E165D1FC7FF; Mon, 2 Dec 2024 13:08:21 +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=1733144902; cv=none; b=Z2Yg72YbgtnLrPgMp4CdOxoVVvj3CWY3c9vDzBBmrG8CL8IDGNf6HdhKftU7NP78hYdm7ZN0ziUya0Gz3zy6x9mp877Y0zbF1VWWLazKiHC2Nm/JRPsjKlwMatpyzbe/zLd//n2DQu1Vkvv1fdfUgyBWwRRTU5ODZbqjvJ2snGc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733144902; c=relaxed/simple; bh=cXYTMS1lyw5zl7xOiAP9Dpko8FpjZMGOckLkVavurEY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cSIrrz0ZyW24BvN1vGNGpEWmvMi0Ybp0GyEAYsikFAvjauei0DDHPsAwWlEu0fVT/woVrTkvQCbIMmnS8Uf/o+JR2KBEjUeioQio4GC1mPIR4Q302m+0TnX77tizkMKMNlsor0A2kjLL4JSruLM+f13NYX+jAAswR9gmpYDrYe8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cpOC24Xg; 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="cpOC24Xg" Received: by smtp.kernel.org (Postfix) with ESMTPS id 842AEC4CEE3; Mon, 2 Dec 2024 13:08:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733144901; bh=cXYTMS1lyw5zl7xOiAP9Dpko8FpjZMGOckLkVavurEY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=cpOC24Xg4W2ndtFkgwlm2AeF9Yv90uBvHYCBgOEVjUSZoXYzT15uHj4BRFhtcBvpG PyJWebaESQNK8jDU4t5yhDnx7uKrxjWLU96//NUXRfcJV9LXtcuP1q4heINdpaAuLT hjEFXKRJP6m14j9WvSPX0TPJm1QYXJ4EFY+dOB097McQLMYqt4CHui5rfZcoXPtWFd 5ubXky7WfPDUAxPQyNRk8m4jzKRNh0mE5Zvzq1hncqxUJKrf1tAfL07wn/oraJfZCx EGcNscCJmdNaKvRRf0y4h8ktQdn8iJaHgfnfEa9N0JaKKFm6lYnoH2GCH7rr4IrX2/ UhLTom6hIMyUg== 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 7CA05D7831B; Mon, 2 Dec 2024 13:08:21 +0000 (UTC) From: Thomas Antoine via B4 Relay Date: Mon, 02 Dec 2024 14:07:18 +0100 Subject: [PATCH 4/4] arm64: dts: exynos: gs101-oriole: enable Maxim max77759 fuel gauge Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241202-b4-gs101_max77759_fg-v1-4-98d2fa7bfe30@uclouvain.be> References: <20241202-b4-gs101_max77759_fg-v1-0-98d2fa7bfe30@uclouvain.be> In-Reply-To: <20241202-b4-gs101_max77759_fg-v1-0-98d2fa7bfe30@uclouvain.be> To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dimitri Fedrau , Catalin Marinas , Will Deacon , Peter Griffin , Alim Akhtar Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Thomas Antoine X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733144859; l=1033; i=t.antoine@uclouvain.be; s=20241202; h=from:subject:message-id; bh=C6G2HNmCWsR7T7ZeSn//curscN+6Mz2Xd6Jnx+k56sQ=; b=fA9D6CBCX7gFNZtMJUgL0dFcwNCYI4mlMT8MAW2SwI7p3XgJFaWYEPyx7u68on+520i20JHid sicaCn2SzJGABlQm0g5TkuRvsBAZOKtxj5LMxDQNSbhwKrusQCJaTxs X-Developer-Key: i=t.antoine@uclouvain.be; a=ed25519; pk=sw7UYl31W1LTpgWRiX4xIF5x6ok7YWZ6XZnHqy/d3dY= X-Endpoint-Received: by B4 Relay for t.antoine@uclouvain.be/20241202 with auth_id=289 X-Original-From: Thomas Antoine Reply-To: t.antoine@uclouvain.be From: Thomas Antoine Add the node for the max77759 fuel gauge as a slave of the i2c. The fuel gauge has been tested and seems to give coherent results. Manual activation of the charger via i2cset shows that the sign of the current does indicate charging/discharging status. Signed-off-by: Thomas Antoine --- arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 387fb779bd29ea3812331a7951f03b181c5fe659..4c45dd6fd0173889234b7b04d7abb4b382c7706c 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -90,6 +90,13 @@ eeprom: eeprom@50 { &hsi2c_12 { status = "okay"; /* TODO: add the devices once drivers exist */ + + fuel-gauge@36 { + compatible = "maxim,max77759-fg"; + reg = <0x36>; + reg-names = "m5"; + }; + }; &pinctrl_far_alive {