From nobody Mon Feb 9 09:32:54 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 E642718A6CF; Fri, 29 Nov 2024 09:56:21 +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=1732874182; cv=none; b=cOtX0dM4/rvX+wVLhvCMi+kU9NngR6eJWLPliApIQt56jdpXRYx7fsY8sLnZTj27be8+JXFzYCOj5UYCcE8oYMr+4mBqPpfj0JhKTUVLTylIECUejQ4Q0tg41sjAKMTEgdJw6NLvX7zybwPSJWVnURSumCyjJWnku0JrBkpfJn8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732874182; c=relaxed/simple; bh=YVf818Wsim2mbu4lIsiFHOXltJLDqcRj2TBPT3CKcVk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZxiN3qbN4K2rm1phlo8J/PKm3F7TPknUaPvIP9+p2DJODNOrNBaNKuUOFjDyoxf8vRkNheYtpodhI+W3LwzothiPF+ndNah5sgErCIllkZUvblSFs/j+wZxaN873nLbSBkc077zsm9raBRJoBlrxmtOR25unWf/bgZwrcUrpvxg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nEK6kWFc; 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="nEK6kWFc" Received: by smtp.kernel.org (Postfix) with ESMTPS id A5EEAC4CEDF; Fri, 29 Nov 2024 09:56:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732874181; bh=YVf818Wsim2mbu4lIsiFHOXltJLDqcRj2TBPT3CKcVk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=nEK6kWFcUOThJLGi5BX2h9Z0Vg+mj/aOLhK0f3HG7PlQcvmUQc4SKSbZOs0EXIRjZ 4OCOW1Iu9B0+mCi4jue0EhxCG+BNsCWDS14I7wQavpe9k6Oz6tkvj/FYeU6dkwzwOh qR5nBTNujB2M5tPdThPqPDSkTrR+ZdOZe4hAQmk34xAU+ZdKYqy6EjGYVhAhFIgj1x hiBDRLqcGC9oeokEQ9cMoK97vulq7TIqobQyfcNYyDExaWmuLJ2/pM6YE5X0wg/Cto uayAeakW25MK0Bqi1K/C9+G4/8NL2b+tBi+71fR8POtiveUx6VetRhpQVr6sQ0buTn WDDxXARg1dIcQ== 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 A005DD6EBF2; Fri, 29 Nov 2024 09:56:21 +0000 (UTC) From: =?utf-8?q?Kry=C5=A1tof_=C4=8Cern=C3=BD_via_B4_Relay?= Date: Fri, 29 Nov 2024 10:53:18 +0100 Subject: [PATCH v5 3/4] 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: <20241129-ds2482-add-reg-v5-3-af8e83d41344@gmail.com> References: <20241129-ds2482-add-reg-v5-0-af8e83d41344@gmail.com> In-Reply-To: <20241129-ds2482-add-reg-v5-0-af8e83d41344@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=1732874180; l=1167; i=cleverline1mc@gmail.com; s=20241112; h=from:subject:message-id; bh=ORSul3n77E1q/jzP7L31MvdWj04FGrfU0fUd1F/Lh1A=; b=P7BE0+oekr36olNRl8rfrkOB65P0U7yDGcSWbW31D2RkfhGHOH+f+OR0K/9MsYace0CDchLFt 9N1t3cf1kx4D7gHncQ/G5vdKaDM9GHPaO3VnlL5fSCzVP5YLI92wl59 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 b2157869067d52f79d618e163b6cd96dbc7bee60..8c34c2e9a5a34e38ed097d7fbd9= 65ec5b75e71d8 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 | @@ -455,6 +457,10 @@ static int ds2482_probe(struct i2c_client *client) if (!data) return -ENOMEM; =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