From nobody Mon Feb 9 12:42:44 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 75E8819C566; Fri, 29 Nov 2024 13:28:43 +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=1732886923; cv=none; b=QawwJnG2J6FNDTFNbm5ZpHA3i5EWhO7lhWc5diXMPGa5zVGqYzq2/G9KKjUbrqxPCciRzH0FaZwTFELLbSKxC2Q9bBjlEWf24XN05mkvD+HZUqe4Hx1yeeBwhbt2DNn+Mj3lhmFS3T5ZX0do/KZ4ludQFqDzBRuURR1peEmiRWc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732886923; c=relaxed/simple; bh=lBnKRMCcH3PxJSiw8dE7f+tj7U7HWHF/jUITOG7bYl8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BLZux/9NrlKUYjb3ndENjh96yIFcqfLq39+CBWqaWSGYgf/r59oQbEioGuDw3JEePvaV5Bv3GVF2xjYRjow/u7FnXAdN8YMOVxvCA4Pevw2Yh39QVcYdRc7Efr2/lsuTnw6Pzqg+DyJgxwtrFxYLTpCW1+0y6DprBAy7RElEAI0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pvXY2jey; 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="pvXY2jey" Received: by smtp.kernel.org (Postfix) with ESMTPS id 275ACC4CED7; Fri, 29 Nov 2024 13:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732886923; bh=lBnKRMCcH3PxJSiw8dE7f+tj7U7HWHF/jUITOG7bYl8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pvXY2jeyD3w0TffYYXn00713qshC7IjyPR36WsawiEQ7QnVhzvI7OiN9TLnlnkVPr 6KCcRMz9x3lJSB/gvObO4EPGHDGovizacNwqPRBno576xY1tdU8WTBgnhJs1q3Zz28 QSEBCNykGHqSCg2Qcv63wrG2Lz6jGDbjrkUbTe7vugI60tIcZo+GxIcxb8Vdtg09Si OQTbPFdSBJgpFxaXRQFKIvlv0FAbsUHE4dLH9a1gW51qEN3zngG0/RPXcvPHE9zVrx TaLyvHocyPurbt5t7UW5hnokj05Z2P3DlX9/qBO4iqY9pVES83K7YTBoL/Tz6rQXki 79xwpuc1ZwLMQ== 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 18106D6EC0D; Fri, 29 Nov 2024 13:28:43 +0000 (UTC) From: =?utf-8?q?Kry=C5=A1tof_=C4=8Cern=C3=BD_via_B4_Relay?= Date: Fri, 29 Nov 2024 14:25:55 +0100 Subject: [PATCH v6 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-v6-3-bd95ad171e19@gmail.com> References: <20241129-ds2482-add-reg-v6-0-bd95ad171e19@gmail.com> In-Reply-To: <20241129-ds2482-add-reg-v6-0-bd95ad171e19@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=1732886921; l=1167; i=cleverline1mc@gmail.com; s=20241112; h=from:subject:message-id; bh=ZNdNnRwO64lpwOVc2mLzGiHi0iiUtX2t971DmgjvJRM=; b=QtI1fYsd0HQcfegVRNzgWKFIH/6GVtdnErLdTiqOytFf6QWo86DwmMMwqkL1/7syzCM3E4Cru LMqydw+d7+SBI4KF4R5RXDjWEHhGYWFr8th4Ux2Ev6k/l+clsPuywgT 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 ea09d2ee21ccac27783a19547e988694ca171b91..f8095264d82f0e0135492ed65e7= 1df74c71bcd65 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