From patchwork Fri Nov 4 19:36:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hawkins, Nick" X-Patchwork-Id: 15762 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp602216wru; Fri, 4 Nov 2022 12:43:33 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4o3ZsCcAP+JxW8h8JDUC+6JIr2rkS+brlm7LjMXX2ppHXc+D6TxXImkwBwT9ukPAR5XjiQ X-Received: by 2002:a65:4604:0:b0:470:2ecd:ad52 with SMTP id v4-20020a654604000000b004702ecdad52mr6394428pgq.121.1667591013631; Fri, 04 Nov 2022 12:43:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1667591013; cv=none; d=google.com; s=arc-20160816; b=mE8anw7uinZWAQ9pO5JizcxUEsGKC+wLRygOSjys1qWZVQLZjn6xaXwPcSCskQzDMT 1zC74JP3bJtdeVpaC6Hn65wYnnjm6CimeZPpKeIcB58M2V+kQwDGhEx/eJEawMasrxj4 RzJMO8nIbK6pc5+N1yIb6RTxaIupBHQSDJ6uEbD+E8rE2NICokic/aGAgjXDz4bx3etW nR755m+hiaz5E2j2+77WttJPBaMTYjtRU3CDJb7HCLpmu7+torf8djhEeeLlHA4a5yvG nBDDlSHZDBJKL7UmgB/6DeJjdv0Epdh0aORNHEfR1SwpBe/Uo/UsoDmGs5kSgipyzSo/ n9xg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:to:from:dkim-signature; bh=cSNwqUzZCdX5UiVEc3vVaX+MjONfSqVjR+Hh8eM/+2I=; b=klXz91GNZfwF3xFw5NcBZ4oDmR/slEsvPqPNlW4rNUHSYHOyiAODv2kOp/9cslilrL BuH0DruzGaLM1c3e0lcv1qS2nOhx3eMpKxPlUsgUUFWMNGvZQOBAFg+HVZr6uH/CVWBn Eyk6wnYbfcIwZoTGdHkeEKBj/bZ/crgQrjNwuXDck99fOmJ326PYedL66uxv7BK063yK 8l/A2cPivicOTfwWeg6ZiDqKDtz4pzHpmHSwnbobXI7MCrudoeytQTVug2ux0zKco1Uc A3Bp9DgJVUp4cNoLYBX+wuSJ7DHZsIpv2fHVF5rj8nsnXfy7/wVmb4jF15mvMdMkCUqf A+Dg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@hpe.com header.s=pps0720 header.b=QKIINRNG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hpe.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d16-20020a170903231000b0017840d9d42esi395140plh.582.2022.11.04.12.43.20; Fri, 04 Nov 2022 12:43:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@hpe.com header.s=pps0720 header.b=QKIINRNG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hpe.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229865AbiKDTjS (ORCPT + 99 others); Fri, 4 Nov 2022 15:39:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229838AbiKDTiz (ORCPT ); Fri, 4 Nov 2022 15:38:55 -0400 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 464D32DE9; Fri, 4 Nov 2022 12:38:50 -0700 (PDT) Received: from pps.filterd (m0134420.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 2A4InxvY032476; Fri, 4 Nov 2022 19:38:11 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version; s=pps0720; bh=cSNwqUzZCdX5UiVEc3vVaX+MjONfSqVjR+Hh8eM/+2I=; b=QKIINRNGAz/l91wFvlbDiwcbBo2W9O69e3laM4GZW5KGGmPdTVjXl7Uxbgt1mULfk3MU EfkM/OpMUoHVmJWQkyxeCzttNTp9WeqTLGQvl5LIrvD2M5RAlaPKO/kK5YZRaI+M14Nq /LuCPVZxPOyZ1R520RdMO6GCVA2mAjYUvp279sNAT1N2kXCnp2voLQONoWp8Jwy/m4N3 oYOdK3KiToar7BM3oZn3khTCUx0vfCrLX58/qtNmrUHt2V67f1mGmXUKTeAJo/FTivIB 7j+IFXWmoPEIdO5r4I3usSvFecUAF1lhpsTKn0uaQsAHaI5PCApAONjdeVwqj0hcx33V XQ== Received: from p1lg14880.it.hpe.com (p1lg14880.it.hpe.com [16.230.97.201]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3kn8bv08t5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 04 Nov 2022 19:38:11 +0000 Received: from p1lg14885.dc01.its.hpecorp.net (unknown [10.119.18.236]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by p1lg14880.it.hpe.com (Postfix) with ESMTPS id E503E8040DA; Fri, 4 Nov 2022 19:38:10 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14885.dc01.its.hpecorp.net (Postfix) with ESMTP id 5BFF6808166; Fri, 4 Nov 2022 19:38:10 +0000 (UTC) From: nick.hawkins@hpe.com To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, verdun@hpe.com, nick.hawkins@hpe.com, corbet@lwn.net, linux@armlinux.org.uk, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 3/6] dt-bindings: hwmon: Add hpe,gxp-fan-ctrl Date: Fri, 4 Nov 2022 14:36:54 -0500 Message-Id: <20221104193657.105130-4-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221104193657.105130-1-nick.hawkins@hpe.com> References: <20221104193657.105130-1-nick.hawkins@hpe.com> X-Proofpoint-ORIG-GUID: yUwB621IbEXMwiJsGvtmecnb0dReeota X-Proofpoint-GUID: yUwB621IbEXMwiJsGvtmecnb0dReeota X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-11-04_11,2022-11-03_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 phishscore=0 impostorscore=0 mlxscore=0 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2211040122 X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748595914743377944?= X-GMAIL-MSGID: =?utf-8?q?1748595914743377944?= From: Nick Hawkins This provides the base registers address, programmable logic registers address, and the function 2 registers to allow control access of the HPE fans on the GXP SoC. Signed-off-by: Nick Hawkins --- .../bindings/hwmon/hpe,gxp-fan-ctrl.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml diff --git a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml new file mode 100644 index 000000000000..40a5d9cd0a30 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GXP Fan Controller + +maintainers: + - Nick Hawkins + +properties: + compatible: + const: hpe,gxp-fan-ctrl + + reg: + items: + - description: Fan controller base register + - description: Programmable logic registers base + - description: Function 2 registers base + + reg-names: + items: + - const: base + - const: plreg + - const: fn2reg + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +examples: + - | + fanctrl@1000c00 { + compatible = "hpe,gxp-fan-ctrl"; + reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>; + reg-names = "base", "plreg", "fn2reg"; + };