From patchwork Thu Mar 24 11:26:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Tachici X-Patchwork-Id: 12790601 X-Patchwork-Delegate: kuba@kernel.org 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 53D33C433EF for ; Thu, 24 Mar 2022 11:17:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349751AbiCXLTM (ORCPT ); Thu, 24 Mar 2022 07:19:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349728AbiCXLTK (ORCPT ); Thu, 24 Mar 2022 07:19:10 -0400 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2DBDA66D4; Thu, 24 Mar 2022 04:17:38 -0700 (PDT) Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 22OB4h2Y015841; Thu, 24 Mar 2022 07:17:19 -0400 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3f0denc07n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 24 Mar 2022 07:17:19 -0400 Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 22OBHIk5032741 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 24 Mar 2022 07:17:18 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 24 Mar 2022 07:17:17 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Thu, 24 Mar 2022 07:17:17 -0400 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 22OBGjPg000657; Thu, 24 Mar 2022 07:17:10 -0400 From: To: CC: , , , , , , , , , Subject: [PATCH v5 7/7] dt-bindings: net: phy: Add 10-baseT1L 2.4 Vpp Date: Thu, 24 Mar 2022 13:26:20 +0200 Message-ID: <20220324112620.46963-8-alexandru.tachici@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220324112620.46963-1-alexandru.tachici@analog.com> References: <20220324112620.46963-1-alexandru.tachici@analog.com> MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: WqPUrBxedtxsijG92gj85RHr3V-Z8Hug X-Proofpoint-ORIG-GUID: WqPUrBxedtxsijG92gj85RHr3V-Z8Hug X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-24_03,2022-03-24_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 malwarescore=0 mlxlogscore=791 priorityscore=1501 adultscore=0 bulkscore=0 clxscore=1015 suspectscore=0 mlxscore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203240067 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Alexandru Tachici Add a tristate property to advertise desired transmit level. If the device supports the 2.4 Vpp operating mode for 10BASE-T1L, as defined in 802.3gc, and the 2.4 Vpp transmit voltage operation is desired, property should be set to 1. This property is used to select whether Auto-Negotiation advertises a request to operate the 10BASE-T1L PHY in increased transmit level mode. If property is set to 1, the PHY shall advertise a request to operate the 10BASE-T1L PHY in increased transmit level mode. If property is set to zero, the PHY shall not advertise a request to operate the 10BASE-T1L PHY in increased transmit level mode. Reviewed-by: Rob Herring Signed-off-by: Alexandru Tachici --- Documentation/devicetree/bindings/net/ethernet-phy.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index ee42328a109d..ed1415a4381f 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -77,6 +77,15 @@ properties: description: Maximum PHY supported speed in Mbits / seconds. + phy-10base-t1l-2.4vpp: + description: | + tristate, request/disable 2.4 Vpp operating mode. The values are: + 0: Disable 2.4 Vpp operating mode. + 1: Request 2.4 Vpp operating mode from link partner. + Absence of this property will leave configuration to default values. + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [0, 1] + broken-turn-around: $ref: /schemas/types.yaml#/definitions/flag description: