From mboxrd@z Thu Jan 1 00:00:00 1970 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 9730B278E47; Fri, 9 Jan 2026 18:41:26 +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=1767984086; cv=none; b=ZXui1DsKs+l0D14u9Igs1wSXMRlB9zBMWnuTNFe+gdxCVJySwaBbxmPqe0dkiCNND41D84WVrr20eTHe8KJxORJosOCOFX+yx6oABqQB5nXmoVZe9wBdXj7upPtGYEakUchcKuG6jNNQZm6xQKPMKNkotXCR2mzSYMETRv1gOiI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767984086; c=relaxed/simple; bh=AkWfGMy7CoxX8lwk4ACgbZ8DU1m/o9H1ps5R6pef5iM=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=boj96agJJsnBOzHkcZ6vXs/ze8GiKL2ttT0lyioUhb56WFg2IKqw+7mlWSqwmvG84rXqh/f5ceyo/S6iqiSoou3sL1nE7o46JGiPQnqjKDnrEs58Ztjbh/i1fpHHGljJnMqEhOpYvaqXbQikJNYxxvZO5JdiaSrGhjMQJitzUMI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JrptUlM5; 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="JrptUlM5" Received: by smtp.kernel.org (Postfix) with ESMTPS id 37776C4CEF1; Fri, 9 Jan 2026 18:41:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767984086; bh=AkWfGMy7CoxX8lwk4ACgbZ8DU1m/o9H1ps5R6pef5iM=; h=From:Subject:Date:To:Cc:Reply-To:From; b=JrptUlM5Ow5x+fZBlxiIzEV7muXtKmIAdplB3eeWfly0kmKmJVnLYnsEzWa+CKCGE C4pw7/xpAfG/1Qih8phcNtrqGPgMAKLCGKH9dGRQ1DMDdKB+LaoYsvEM9YfyGKOmdT MY9d1TqAIYTIPQcKGmaRZhww7ls8zoSyAQSeoRee9CTsUjifsID1KW55MdGiPkBXbY JItGoPM0oJXGaZJYcHE1DA4gahAGnBBND9cht5M3Cb7WoHRVoYd8f4EVQ6uxjtjHTM WccQ/xY3Gg+O8D+sGUzMENVyvzuQRMQiXv4CA4vbvC8IdGuKmyXTW8O5FeojfqPROz IOxNJ+4sEXLQg== 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 25A2CD26D7D; Fri, 9 Jan 2026 18:41:26 +0000 (UTC) From: Dimitri Fedrau via B4 Relay Subject: [PATCH v2 0/2] power: supply: gpio-charger: add support for fast-charge timer Date: Fri, 09 Jan 2026 19:41:18 +0100 Message-Id: <20260109-gpio-charger-timer-v2-0-63fd1ba75830@liebherr.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAM5LYWkC/32NQQqDMBREryJ/3ZQkmIpd9R7FhSbf5EM18iOhR XL3ph6gm4E3w8wckJAJE9ybAxgzJYprBX1pwIZx9SjIVQYttVFSa+E3iqJG7JHFTktV69yI6qb 6TrVQixvjTO9z9DlUDpT2yJ/zI6uf+3cuKyHFZEzXyr6VctaPF+EUkPlq4wJDKeULhwyYYLcAA AA= X-Change-ID: 20251022-gpio-charger-timer-cddae1619714 To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dimitri Fedrau , Dimitri Fedrau , Sebastian Reichel , Conor Dooley X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1767984085; l=1100; i=dimitri.fedrau@liebherr.com; s=20241202; h=from:subject:message-id; bh=AkWfGMy7CoxX8lwk4ACgbZ8DU1m/o9H1ps5R6pef5iM=; b=0WZEp5rREGLi0PqgpPQAQIExjUN2H3LCmNO4sF++IuDli6gLvq2S5z2jpBBOWzPsjiaqJFJkU IYpeNHC/qWFAj1OBl8irj0LAwC6aSTmn09YQcHzJf5iy68IoZ7vL8LM X-Developer-Key: i=dimitri.fedrau@liebherr.com; a=ed25519; pk=rT653x09JSQvotxIqQl4/XiI4AOiBZrdOGvxDUbb5m8= X-Endpoint-Received: by B4 Relay for dimitri.fedrau@liebherr.com/20241202 with auth_id=290 X-Original-From: Dimitri Fedrau Reply-To: dimitri.fedrau@liebherr.com On some devices like TIs BQ24081 battery charger it is possible to activate or deactivate a fast-charge timer that provides a backup safety for charge termination. In case of the BQ24081 it is a fixed 7-hour timer. Add support for enabling/disabling the fast-charge timer via GPIO. Signed-off-by: Dimitri Fedrau --- Changes in v2: - Added Acked-by tag - Link to v1: https://lore.kernel.org/r/20251022-gpio-charger-timer-v1-0-b557409400f2@liebherr.com --- Dimitri Fedrau (2): dt-bindings: power: supply: gpio-charger: add support for fast-charge timer power: supply: gpio-charger: add support for fast-charge timer .../ABI/testing/sysfs-class-power-gpio-charger | 10 ++++++ .../bindings/power/supply/gpio-charger.yaml | 5 +++ drivers/power/supply/gpio-charger.c | 39 ++++++++++++++++++++++ 3 files changed, 54 insertions(+) --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251022-gpio-charger-timer-cddae1619714 Best regards, -- Dimitri Fedrau