From nobody Mon Feb 9 08:28:36 2026 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 CD7121BE854; Mon, 25 Nov 2024 22:48:33 +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=1732574913; cv=none; b=K4GpCmeaI1sdCCqOtjaQBLwUSp17abFTqD1RDWT6DlXK+F2wv40xmqI57HnUSnFRCUkCsALcEFQJU6vnqF0TS2RoTOd6wixvmX6kuDFDoHEv8q4iv/RruTvRcurxnjagkZOBQK+PF/UMzAdP6lPfhI0PUqDY7Oz5woFqR5bMgPg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732574913; c=relaxed/simple; bh=2fhklNkKobwrfGGMkjvlMLbM6UUj9Uy8iut3evLfmPY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZQ+j40cMy52hId1Tn+Mn3bGVekNO0hQAfnMlfDBRokGqLYDhVF1BF3uiFZkYs9LxMWyyY3+uvtQ80XyqAkQykRylnoUHgY5aI66fmZ81YsyhT5UhMTfO2kJjknqeeoPoYRKeO3/aKx++zk20v0iqjJBntFKmgTNklWuwJemU1mw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bp5DTPDe; 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="Bp5DTPDe" Received: by smtp.kernel.org (Postfix) with ESMTPS id 80886C4CECF; Mon, 25 Nov 2024 22:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732574913; bh=2fhklNkKobwrfGGMkjvlMLbM6UUj9Uy8iut3evLfmPY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Bp5DTPDe3tgWcibCMoTuXi2tP940D8AbiRFEiLBMqGftV3EEXmd8rggiN32X6Zpyk t2t5B9gVGPdgQqjpABYpJYjcSczxizjehmOBo+Hu3EEoj9sYYHVrnokmg49q03v5TW dlKRm4ZiP0PesPXhaxvAXh4Uu/ul6Jypc1tFrQ4q+9iQU6HiP0D53u25UkfYZG9ob1 ++VaBNm53LDPhxxtzOMA5mqHeSHkXqG/jswAMgKXz7YbMe/dWq20/vmnut8ZpY4NF9 eIrxZEGNWwDXbY0HY7KdveTTx4IyZESU/nIVeOBaqG3LyeGCjw1Tbh4DR7neWxbVqm Q8gSsTFw5syOg== 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 72679D59D7F; Mon, 25 Nov 2024 22:48:33 +0000 (UTC) From: =?utf-8?q?Kry=C5=A1tof_=C4=8Cern=C3=BD_via_B4_Relay?= Date: Mon, 25 Nov 2024 23:47:19 +0100 Subject: [PATCH v4 2/3] w1: ds2482: Add regulator support 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: <20241125-ds2482-add-reg-v4-2-475a7a08df96@gmail.com> References: <20241125-ds2482-add-reg-v4-0-475a7a08df96@gmail.com> In-Reply-To: <20241125-ds2482-add-reg-v4-0-475a7a08df96@gmail.com> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Stefan Wahren , Stefan Wahren Cc: Ben Gardner , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, =?utf-8?q?Kry=C5=A1tof_=C4=8Cern=C3=BD?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1732574911; l=1153; i=cleverline1mc@gmail.com; s=20241112; h=from:subject:message-id; bh=ZVLH9FCOXjNMCzUhrLMcjGrb/+QHtd7lqHIOEQnbQ0A=; b=NGjcReCZm694x2vbivM2YHW7Pxb0cSlRh98mzsM6xWcMWK+YhwEtRGg7u78/K2fImYvl5cIkT 1AP025PTO7dC35XJ2fcIu7/SrdTy7z49S/TYgPRVPNUd37pV3HxzkW8 X-Developer-Key: i=cleverline1mc@gmail.com; a=ed25519; pk=EJoEbw03UiRORQuCiEyNA8gH1Q6fIpEWnn/MyaWOWX0= X-Endpoint-Received: by B4 Relay for cleverline1mc@gmail.com/20241112 with auth_id=275 X-Original-From: =?utf-8?q?Kry=C5=A1tof_=C4=8Cern=C3=BD?= Reply-To: cleverline1mc@gmail.com From: Kry=C5=A1tof =C4=8Cern=C3=BD Adds a support for attaching a supply regulator. Signed-off-by: Kry=C5=A1tof =C4=8Cern=C3=BD --- drivers/w1/masters/ds2482.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c index a2ecbb863c57f38bffc8e3cd463db1940e603179..2e5bbe11d8a0cdabd12e89e2253= 7423749e7f9ff 100644 --- a/drivers/w1/masters/ds2482.c +++ b/drivers/w1/masters/ds2482.c @@ -15,6 +15,7 @@ #include #include #include +#include =20 #include =20 @@ -445,6 +446,7 @@ static int ds2482_probe(struct i2c_client *client) int err =3D -ENODEV; int temp1; int idx; + int ret; =20 if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA | @@ -457,6 +459,10 @@ static int ds2482_probe(struct i2c_client *client) goto exit; } =20 + ret =3D devm_regulator_get_enable(&client->dev, "vcc"); + if (ret) + return dev_err_probe(&client->dev, ret, "Failed to enable regulator\n"); + data->client =3D client; i2c_set_clientdata(client, data); =20 --=20 2.39.5