From patchwork Wed Jun 21 21:31:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hawkins, Nick" X-Patchwork-Id: 694800 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 273DAEB64D8 for ; Wed, 21 Jun 2023 21:35:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230395AbjFUVfz (ORCPT ); Wed, 21 Jun 2023 17:35:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230372AbjFUVfx (ORCPT ); Wed, 21 Jun 2023 17:35:53 -0400 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F7B81B4; Wed, 21 Jun 2023 14:35:50 -0700 (PDT) Received: from pps.filterd (m0134420.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35LLWT7X029884; Wed, 21 Jun 2023 21:35:25 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; s=pps0720; bh=ekCN6c4N6N97XYoy6ncWpMu5alMfycTv2w8QwLwZyuA=; b=a8gZOaX4nI/mORGzxqYqFbA6bt5IrFkCttU4mJJKhD+ZJLj2ft5BHaSrYH4mcq2S0gCV n7jJCLn23kjOEm1PmAjwy+QIsrszdNwuolTD0jXpwlJlWAeCqSoiajCQXWwbPwPlmW1U vs0sk1QFZkkdIZtXsU11/kw/XkVTWZbi5MZQWMBUz0uNPBGnCswoHvOg7zKqPiRYE+jO 312t9mkPZqH5Uv6pJrT93wfHT7biTfZLaA9k/kHgCWUrOL6Yh6QqxPZ3I5F6IYqrjhoT 6iup1Ja/OOG5tfCLLdYFJ4luVev2GLNDcjS6V9vch++43/qAvoV8x0BHEb0slWpB39U1 NQ== Received: from p1lg14878.it.hpe.com (p1lg14878.it.hpe.com [16.230.97.204]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3rc2k8bh3t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jun 2023 21:35:25 +0000 Received: from p1lg14886.dc01.its.hpecorp.net (unknown [10.119.18.237]) (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 p1lg14878.it.hpe.com (Postfix) with ESMTPS id 135D714789; Wed, 21 Jun 2023 21:35:25 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14886.dc01.its.hpecorp.net (Postfix) with ESMTP id 8280880FEE1; Wed, 21 Jun 2023 21:35:24 +0000 (UTC) From: nick.hawkins@hpe.com To: verdun@hpe.com, nick.hawkins@hpe.com, linus.walleij@linaro.org, brgl@bgdev.pl, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jdelvare@suse.com, linux@roeck-us.net, andy.shevchenko@gmail.com, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org Subject: [PATCH v4 3/5] dt-bindings: hwmon: hpe,gxp-fan-ctrl: remove fn2 and pl registers Date: Wed, 21 Jun 2023 16:31:13 -0500 Message-Id: <20230621213115.113266-4-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230621213115.113266-1-nick.hawkins@hpe.com> References: <20230621213115.113266-1-nick.hawkins@hpe.com> X-Proofpoint-GUID: c7vqgQfpx7xKRF8LpMHdWdb76aWqK03B X-Proofpoint-ORIG-GUID: c7vqgQfpx7xKRF8LpMHdWdb76aWqK03B X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-21_12,2023-06-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 bulkscore=0 mlxscore=0 adultscore=0 mlxlogscore=999 clxscore=1015 suspectscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306210181 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Nick Hawkins Reduce the hpe,gxp-fan-ctrl register references from 3 to 1. The function2 (fn2) and programmable logic (pl) references are removed. The purpose of removal being their functionality will be consumed by a new GPIO driver. Signed-off-by: Nick Hawkins Reviewed-by: Krzysztof Kozlowski --- v4: *No change, added reviewed by v3: *Modify the subject. *Remove mention of fan driver receiving data from GPIO as it is no longer applicable v2: *Added more detailed subject and patch description --- .../bindings/hwmon/hpe,gxp-fan-ctrl.yaml | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml index 4a52aac6be72..963aa640dc05 100644 --- a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml +++ b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml @@ -18,21 +18,12 @@ properties: const: hpe,gxp-fan-ctrl reg: - items: - - description: Fan controller PWM - - description: Programmable logic - - description: Function 2 - - reg-names: - items: - - const: base - - const: pl - - const: fn2 + description: Fan controller PWM + maxItems: 1 required: - compatible - reg - - reg-names additionalProperties: false @@ -40,6 +31,5 @@ examples: - | fan-controller@1000c00 { compatible = "hpe,gxp-fan-ctrl"; - reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>; - reg-names = "base", "pl", "fn2"; + reg = <0x1000c00 0x200>; };