From patchwork Wed May 29 22:35:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijay Khemka X-Patchwork-Id: 1107428 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45Dlsr04jvz9s4V for ; Thu, 30 May 2019 08:35:44 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=fb.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="iyGeSHJO"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45Dlsq4r4dzDqNt for ; 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Wed, 29 May 2019 15:35:29 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=facebook; bh=E/7CawHUgsSjWEZbZXxUdQdn9jE5t8ujO/dmm4aOm50=; b=iyGeSHJOgzWUSNcQW0RgCHD4GLx9W0odmIlt4R+6DXHtmm52FsjmLzlyPZsSqMVjsXpn ikUXEi/2nx9R4etwaPyZFKI6vi6YfeepO2N2tflZpZqmz8p5+/BNFNL0z7hVck5P/Id3 bjmR2sHszNZ2Zcm02aZxyytfZABbP6wPVko= Received: from maileast.thefacebook.com ([163.114.130.16]) by m0001303.ppops.net with ESMTP id 2st2yjr08t-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 29 May 2019 15:35:29 -0700 Received: from mx-out.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 29 May 2019 15:35:28 -0700 Received: by devvm4117.prn2.facebook.com (Postfix, from userid 167582) id CC02DE882C31; Wed, 29 May 2019 15:35:26 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Vijay Khemka Smtp-Origin-Hostname: devvm4117.prn2.facebook.com To: Jean Delvare , Guenter Roeck , Jonathan Corbet , , , Smtp-Origin-Cluster: prn2c23 Subject: [PATCH 2/2] Docs: hwmon: pmbus: Add PXE1610 driver Date: Wed, 29 May 2019 15:35:09 -0700 Message-ID: <20190529223511.4059120-2-vijaykhemka@fb.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190529223511.4059120-1-vijaykhemka@fb.com> References: <20190529223511.4059120-1-vijaykhemka@fb.com> X-FB-Internal: Safe MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-29_12:, , signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905290139 X-FB-Internal: deliver X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , sdasari@fb.com, linux-aspeed@lists.ozlabs.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" Added support for Infenion PXE1610 driver Signed-off-by: Vijay Khemka --- Documentation/hwmon/pxe1610 | 84 +++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/hwmon/pxe1610 diff --git a/Documentation/hwmon/pxe1610 b/Documentation/hwmon/pxe1610 new file mode 100644 index 000000000000..b5c83edf027a --- /dev/null +++ b/Documentation/hwmon/pxe1610 @@ -0,0 +1,84 @@ +Kernel driver pxe1610 +===================== + +Supported chips: + * Infinion PXE1610 + Prefix: 'pxe1610' + Addresses scanned: - + Datasheet: Datasheet is not publicly available. + + * Infinion PXE1110 + Prefix: 'pxe1110' + Addresses scanned: - + Datasheet: Datasheet is not publicly available. + + * Infinion PXM1310 + Prefix: 'pxm1310' + Addresses scanned: - + Datasheet: Datasheet is not publicly available. + +Author: Vijay Khemka + + +Description +----------- + +PXE1610 is a Multi-rail/Multiphase Digital Controllers and +it is compliant to Intel VR13 DC-DC converter specifications. + + +Usage Notes +----------- + +This driver can be enabled with kernel config CONFIG_SENSORS_PXE1610 +set to 'y' or 'm'(for module). + +This driver does not probe for PMBus devices. You will have +to instantiate devices explicitly. + +Example: the following commands will load the driver for an PXE1610 +at address 0x70 on I2C bus #4: + +# modprobe pxe1610 +# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device + +It can also be instantiated by declaring in device tree if it is +built as a kernel not as a module. + + +Sysfs attributes +---------------- + +curr1_label "iin" +curr1_input Measured input current +curr1_alarm Current high alarm + +curr[2-4]_label "iout[1-3]" +curr[2-4]_input Measured output current +curr[2-4]_crit Critical maximum current +curr[2-4]_crit_alarm Current critical high alarm + +in1_label "vin" +in1_input Measured input voltage +in1_crit Critical maximum input voltage +in1_crit_alarm Input voltage critical high alarm + +in[2-4]_label "vout[1-3]" +in[2-4]_input Measured output voltage +in[2-4]_lcrit Critical minimum output voltage +in[2-4]_lcrit_alarm Output voltage critical low alarm +in[2-4]_crit Critical maximum output voltage +in[2-4]_crit_alarm Output voltage critical high alarm + +power1_label "pin" +power1_input Measured input power +power1_alarm Input power high alarm + +power[2-4]_label "pout[1-3]" +power[2-4]_input Measured output power + +temp[1-3]_input Measured temperature +temp[1-3]_crit Critical high temperature +temp[1-3]_crit_alarm Chip temperature critical high alarm +temp[1-3]_max Maximum temperature +temp[1-3]_max_alarm Chip temperature high alarm