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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 C4F6DC5DF62 for ; Wed, 6 Nov 2019 10:12:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9565B2173E for ; Wed, 6 Nov 2019 10:12:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="XYdP0nkq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731763AbfKFKMz (ORCPT ); Wed, 6 Nov 2019 05:12:55 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:41012 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727961AbfKFKMp (ORCPT ); Wed, 6 Nov 2019 05:12:45 -0500 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xA6ABprr015190; Wed, 6 Nov 2019 11:12:32 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=PasrWJUoa3UFwSs+GtbCxK+KUm1QgPk+g2vbUrQXP80=; b=XYdP0nkqZ+gppFSHdkYeziiQ7RQ4O3DKJrPMDtuLywGiPWkUlyw5pOYU87/RrdEyWHKS 4bLtizwvBgpT2fLYdF7CGIxAz7N35LVnMW5864l67vxUWr4mMXCeCRK3pl1GYHFnllKz FRg4LoqDtSiM7EYQ8WPODsCkCqhxLQhvbw4/mQbVy4eDxnvvQEbr+1GQDnb0J7jLk7rj 3RoRBwfa6z7lglh6zdBSyOUPVYSCSqWWbrUtIrH/q4DW92wSqnhbIGk8nQ+zGfaxWRqO tW9neikD62u2cSAyCg2IvLDB4ZrjExP8uwfsPm6563t5+uFrsIJaPSMWH0rTlLN9FNOo yQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2w11jnd2w7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 06 Nov 2019 11:12:31 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B753D100046; Wed, 6 Nov 2019 11:12:27 +0100 (CET) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A84882AD343; Wed, 6 Nov 2019 11:12:27 +0100 (CET) Received: from SAFEX1HUBCAS21.st.com (10.75.90.45) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 6 Nov 2019 11:12:27 +0100 Received: from localhost (10.201.22.222) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 6 Nov 2019 11:12:26 +0100 From: Christophe Roullier To: , , , , , , CC: , , , , , , Subject: [PATCH V3 net-next 4/4] ARM: dts: stm32: Enable gating of the MAC TX clock during TX low-power mode on stm32mp157c Date: Wed, 6 Nov 2019 11:12:20 +0100 Message-ID: <20191106101220.12693-5-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191106101220.12693-1-christophe.roullier@st.com> References: <20191106101220.12693-1-christophe.roullier@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.22.222] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-06_02:2019-11-06,2019-11-06 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When there is no activity on ethernet phy link, the ETH_GTX_CLK is cut Signed-off-by: Christophe Roullier --- arch/arm/boot/dts/stm32mp157c.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index f13c2348d130..8df2986dd452 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1334,6 +1334,7 @@ st,syscon = <&syscfg 0x4>; snps,mixed-burst; snps,pbl = <2>; + snps,en-tx-lpi-clockgating; snps,axi-config = <&stmmac_axi_config_0>; snps,tso; status = "disabled"; -- 2.17.1