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 8F78EC49ED7 for ; Fri, 20 Sep 2019 05:39:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C559207FC for ; Fri, 20 Sep 2019 05:39:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="byWPlN9k" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403929AbfITFjE (ORCPT ); Fri, 20 Sep 2019 01:39:04 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:3100 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2390510AbfITFjD (ORCPT ); Fri, 20 Sep 2019 01:39:03 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x8K5ZtCj010154; Fri, 20 Sep 2019 07:38:43 +0200 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=x/LNhVtfhccWnby7ce3HapzzopKDh8uTONbGR64CIfI=; b=byWPlN9k23fx4bMu8O6OfpGaDaCZxe32slTjjs5JoP2+1Fsx7/qBylP/Hu+D7wIT8qpj IY/2BS07hhtI9utLZ5PpioCr3yjVHT0RDYYpvHiGOE1pLdm7dU/sntkQsDuThbkWlLG1 W3S4aX+D6FPPUgIb006J5cbUK9VSslRk2uzbMkjDL6Mt3G/Is6I9sQOHIFUUyCiSp+Ho CeeewL8VfP/OeBjarwg3IPXl3soCiO3GD/YwR2SrfFOSsptrM+u/nhZYS9DQ8D2NLGfG uzpOLXDGITZZKNuvoMk6NSDiQVBfDPJaTGQu1mETn1aVAYd7DUIVd4nsW2djmiyu8qkG qw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx08-00178001.pphosted.com with ESMTP id 2v3va18qd9-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 20 Sep 2019 07:38:43 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 3379B4C; Fri, 20 Sep 2019 05:38:40 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id E09AA2209BE; Fri, 20 Sep 2019 07:38:39 +0200 (CEST) Received: from SAFEX1HUBCAS24.st.com (10.75.90.95) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 20 Sep 2019 07:38:39 +0200 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; Fri, 20 Sep 2019 07:38:39 +0200 From: Christophe Roullier To: , , , , , , CC: , , , , , , Subject: [PATCH 5/5] ARM: dts: stm32: Enable gating of the MAC TX clock during TX low-power mode on stm32mp157c Date: Fri, 20 Sep 2019 07:38:17 +0200 Message-ID: <20190920053817.13754-6-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190920053817.13754-1-christophe.roullier@st.com> References: <20190920053817.13754-1-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=2.50.10434:6.0.70,1.0.8 definitions=2019-09-20_01:2019-09-19,2019-09-20 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 f51d6222a0e8..d78dfc44a1fb 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1293,6 +1293,7 @@ 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