From nobody Tue Feb 10 23:14:49 2026 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (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 78641193060 for ; Mon, 18 Nov 2024 09:34:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731922453; cv=none; b=HmBGxiirxrbsg8idRWI5oZ/z7Hp4QqR3zqCWdmr5HfmNma6f0gLtUXjr9b0BqBH/pECf/0aDgR3r3uQ6B6R12iVNmdEPwkiuwCzTU15rqJvRYVWcvP/FmJPPvlOSMaIUJoKbxqz/9Nt4Z+xikeA+LAyHXRMTAu/GauZU0pBYtpQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731922453; c=relaxed/simple; bh=uAG+q77If4uu42qh15gAWVauifcVeZPLI5R8Z0hp1us=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XPdw9y3TCD5mGkha4ksBe0GMdLDQrGm+VxWz7VmbX0mJsyD7pGf/Bt7HbFrjDuSg6Ay6OGfyl0NFdriravZtDos2BuCvDeNNVq3JWeuYwpr9pXTWPMCtRxaHX+iYQ2NKljGA9R3546JtuGZxp3hyFcvByQJ1mjXydUmIo++aVOI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=BAcTIGwI; arc=none smtp.client-ip=209.85.216.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="BAcTIGwI" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-2ea49a1b4c8so842825a91.2 for ; Mon, 18 Nov 2024 01:34:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1731922451; x=1732527251; 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=B1gi99T1COw3fo/A7RXmsrRNqipSiwXe7IPFAyxh3nQ=; b=BAcTIGwISKpxaWQuK6lozMHI2+6aehvO/rc6lAmQOVkcFnK1I9HDhEcRmoComPzqwC 2g5KFNmjLo/0DVMNwdVakFgmULMebXMiFNg9QqRVNTSCP1xPXZlVFkbz9i6WsGdUGGF7 Ss1maA1BhfpBbCbe4g71MiETKzDFnx/24kVvQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731922451; x=1732527251; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=B1gi99T1COw3fo/A7RXmsrRNqipSiwXe7IPFAyxh3nQ=; b=KhHZS2vQezfn0fCFiTEHmqq7MNNqgyCGgvoc/r6pTYwO5EK0OMkmdjfaEVmFkqed4O vb9DIOWAE1R3s2P8FjxTwukNTnSjHMJQ32eYdoW+FSWfdMOnsboTnj20JpqFDmMpOuj9 hta+bihIrrJfMy2Sy4HNzN37MUexpt/Lc6PM5IeL5yC69r6WO31BVo/U0HImZ34cTAyn H2G33mv2j2/BlFJi+rX1TqDRN8gyAcGvYQfqvSufJXz4mmsP4PxI1GHpjJrPP/fl34Yz oh9ii5eOp4ZhUm9qJib/+6KXOhknG15xge154qtobe1ixMh0w9YdrPLnWXPWmgDoDPFU T3Lw== X-Gm-Message-State: AOJu0Yw6MNLiYFbnm3Xc+5Gx8xLIKGMdiQJqfIa1agA76ITn/7w7JCAT 7UJgThEf8y6aSJ6SQNDWB5OnmN28nUw1/xCOm8VfI8f/9mcLr7uKvNgqwfbK+w== X-Google-Smtp-Source: AGHT+IGXhjKQWR0KaYkQWRGmrJux1znHSMqcGsFKjVw/B9Ofkc26uXXYB4L/tgF/ZNdQ+bFvpHZU2w== X-Received: by 2002:a17:90b:3a91:b0:2ea:7cd5:4ade with SMTP id 98e67ed59e1d1-2ea7cd54b4cmr2877384a91.30.1731922450867; Mon, 18 Nov 2024 01:34:10 -0800 (PST) Received: from lschyi-p920.tpe.corp.google.com ([2401:fa00:1:10:e40d:fa29:75db:2caa]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e9f1e24ce4sm8333500a91.0.2024.11.18.01.34.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2024 01:34:10 -0800 (PST) From: "Sung-Chi, Li" Date: Mon, 18 Nov 2024 17:33:48 +0800 Subject: [PATCH 3/3] mfd: cros_ec: Add charge state control cell 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: <20241118-add_charger_state-v1-3-94997079f35a@chromium.org> References: <20241118-add_charger_state-v1-0-94997079f35a@chromium.org> In-Reply-To: <20241118-add_charger_state-v1-0-94997079f35a@chromium.org> To: Benson Leung , Tzung-Bi Shih , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones Cc: linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev, devicetree@vger.kernel.org X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1731922439; l=1453; i=lschyi@chromium.org; s=20241113; h=from:subject:message-id; bh=uAG+q77If4uu42qh15gAWVauifcVeZPLI5R8Z0hp1us=; b=w4UcQxVgEZXHMCl9ZfUByBz4hpcE6oLHmGnYGMAyCfy29Q31/pkyHjtwS/WdcFDy/n4DbMxgt UgelA/S3WGbAYMdCVwNS8dtLFkYxQjx3GC2nRh8IwDJIXPMf5LFCzXB X-Developer-Key: i=lschyi@chromium.org; a=ed25519; pk=nE3PJlqSK35GdWfB4oVLOwi4njfaUZRhM66HGos9P6o= The driver of controlling the charge chip connected on the ChromeOS Embedded Controller (EC) is added in the commit "platform/chrome: cros_ec_charge_state: add new driver to control charge". To register the charge state sub-devices, add mfd cells in the cros-ec-dev mfd driver, and register charge state sub-devices based on whether the EC supports battery feature. Signed-off-by: Sung-Chi, Li --- drivers/mfd/cros_ec_dev.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index 9f84a52b48d6..fcb4deac3bf3 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -112,6 +112,10 @@ static const struct mfd_cell cros_ec_ucsi_cells[] =3D { { .name =3D "cros_ec_ucsi", }, }; =20 +static const struct mfd_cell cros_ec_charge_state_cells[] =3D { + { .name =3D "cros-ec-charge-state", }, +}; + static const struct cros_feature_to_cells cros_subdevices[] =3D { { .id =3D EC_FEATURE_CEC, @@ -148,6 +152,11 @@ static const struct cros_feature_to_cells cros_subdevi= ces[] =3D { .mfd_cells =3D cros_ec_keyboard_leds_cells, .num_cells =3D ARRAY_SIZE(cros_ec_keyboard_leds_cells), }, + { + .id =3D EC_FEATURE_BATTERY, + .mfd_cells =3D cros_ec_charge_state_cells, + .num_cells =3D ARRAY_SIZE(cros_ec_charge_state_cells), + }, }; =20 static const struct mfd_cell cros_ec_platform_cells[] =3D { --=20 2.47.0.338.g60cca15819-goog