From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70AB2C3A5A6 for ; Fri, 30 Aug 2019 16:10:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4EC4823427 for ; Fri, 30 Aug 2019 16:10:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728289AbfH3QK0 (ORCPT ); Fri, 30 Aug 2019 12:10:26 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:17112 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727304AbfH3QK0 (ORCPT ); Fri, 30 Aug 2019 12:10:26 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x7UG7uu9141674; Fri, 30 Aug 2019 12:09:50 -0400 Received: from ppma04wdc.us.ibm.com (1a.90.2fa9.ip4.static.sl-reverse.com [169.47.144.26]) by mx0a-001b2d01.pphosted.com with ESMTP id 2uq3waqgyq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 30 Aug 2019 12:09:50 -0400 Received: from pps.filterd (ppma04wdc.us.ibm.com [127.0.0.1]) by ppma04wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id x7UG5D45001624; Fri, 30 Aug 2019 16:09:48 GMT Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by ppma04wdc.us.ibm.com with ESMTP id 2ujvv73pn8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 30 Aug 2019 16:09:48 +0000 Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x7UG9lfO52232670 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 30 Aug 2019 16:09:47 GMT Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B1ECF6A04F; Fri, 30 Aug 2019 16:09:47 +0000 (GMT) Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D80386A051; Fri, 30 Aug 2019 16:09:46 +0000 (GMT) Received: from talon7.ibm.com (unknown [9.41.179.222]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 30 Aug 2019 16:09:46 +0000 (GMT) From: Eddie James To: linux-hwmon@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org, linux@roeck-us.net, andrew@aj.id.au, joel@jms.id.au, mark.rutland@arm.com, robh+dt@kernel.org, jdelvare@suse.com, Eddie James Subject: [PATCH 0/3] pmbus: ibm-cffps: Add support for version 2 of PSU Date: Fri, 30 Aug 2019 11:09:42 -0500 Message-Id: <1567181385-22129-1-git-send-email-eajames@linux.ibm.com> X-Mailer: git-send-email 1.8.3.1 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-30_06:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908300160 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Version 2 of this PSU supports a second page of data and changes the format of the FW version command. Use the devicetree binding (or the I2C device ID) to determine which version the driver should use. Therefore add the new compatible string to the devicetree documentation and change the Swift system devicetree to use version 2. Eddie James (3): dt-bindings: hwmon: Document ibm,cffps2 compatible string ARM: dts: aspeed: swift: Change power supplies to version 2 pmbus: ibm-cffps: Add support for version 2 of the PSU .../devicetree/bindings/hwmon/ibm,cffps1.txt | 8 +- arch/arm/boot/dts/aspeed-bmc-opp-swift.dts | 4 +- drivers/hwmon/pmbus/ibm-cffps.c | 109 ++++++++++++++++----- 3 files changed, 94 insertions(+), 27 deletions(-) -- 1.8.3.1