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[209.132.180.67]) by mx.google.com with ESMTP id f21si11502534ede.253.2019.10.29.10.55.19; Tue, 29 Oct 2019 10:55:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=FaBdUv57; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729596AbfJ2KPP (ORCPT + 99 others); Tue, 29 Oct 2019 06:15:15 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:41290 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729103AbfJ2KPO (ORCPT ); Tue, 29 Oct 2019 06:15:14 -0400 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 x9TACP6q028928; Tue, 29 Oct 2019 11:14:57 +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=FaBdUv57y2vIVqgAyO2sXIwozDMRCvsLzM0TXQKXDJoT1Cptg0fz2pAU10BlNxDpc+0d HADIpOfQC4v3F/LWfbaQ1lss4ijlmxSxUOt9g1RyFZ+Xh84JYwORg3oxnHdKQ8fgErgC IwN9AdJfvAvViTYfVEgOKkFMCfsHPYnmeH0BxFzT7lXZ4IxRFNZjImyXEUZ+yCwFBSrY eGRw+EKNfWbnTEmPL1VkO0ZUAFwdHRNemxCAiOvPZ2kVje7AmeDOtVXN2702lvJZtCSH m6onYVHiPZ+bcLqfy28eye11ruevmnaLmJr3XuIjCbB74a3i+/aCKwXYov7JESqdwDtU XQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2vvd1gpp0q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Oct 2019 11:14:57 +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 2DB25100039; Tue, 29 Oct 2019 11:14:56 +0100 (CET) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 206492B28DA; Tue, 29 Oct 2019 11:14:56 +0100 (CET) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 29 Oct 2019 11:14:55 +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; Tue, 29 Oct 2019 11:14:55 +0100 From: Christophe Roullier To: , , , , , , CC: , , , , , , Subject: [net: ethernet: stmmac: some fixes and optimizations 5/5] ARM: dts: stm32: Enable gating of the MAC TX clock during TX low-power mode on stm32mp157c Date: Tue, 29 Oct 2019 11:14:41 +0100 Message-ID: <20191029101441.17290-6-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191029101441.17290-1-christophe.roullier@st.com> References: <20191029101441.17290-1-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=2.50.10434:6.0.95,1.0.8 definitions=2019-10-29_03:2019-10-28,2019-10-29 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