Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp3947603ybx; Mon, 4 Nov 2019 05:28:01 -0800 (PST) X-Google-Smtp-Source: APXvYqyBcz9ASUM3G2tlb19fH48c4ESWEIiVfvVqyHPXBBW2vOE0s+UMfokwUMWHAnGMcSv7CTsq X-Received: by 2002:a50:90a8:: with SMTP id c37mr12563933eda.153.1572874081428; Mon, 04 Nov 2019 05:28:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1572874081; cv=none; d=google.com; s=arc-20160816; b=tGSdLUClSMGMS0NN76W4G9qBb0+XCXBijWN/Zwnx5GC7fitsqyrgp/bHpR6U92ab7P ChNeUOrjUHm245Hb00utOAOTgb66etZn0Kh1PaZBSjLCBU8FKrLKIx2sAmwnxAKdgJer Rk0uba0EliQlIGa+V++gS1yl4EbOJQXvsX6RQm8XqeqsnhsDk15ostGrWnWevkiq7Sz5 xWOW3Txj4wwu5oqSlMQIJA47Gld46eJfjxRTKOqmjT0wqDqwvVTyzvaAxThfUY0mDW69 KwxUCsOMR3RMzReR+Z5e4dfNLWzzO5pC5lDM+PjewJa0H2lkU2fsDeaxvAxdSdnVbSwB S+Yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from:dkim-signature; bh=BRI5gcX+2AxiXlkddRX1j9VwcDYoWSzReQ63qtXx2AM=; b=dGIiiG2xDdrwcYdsuKfq8QqOlwRwxlCoXMOGxeFNxnc2J3mNbRY++1scwZmiY/JrqF qsA9Oysofvk6A+yqnmx7WFSmD6Ai49XATQekywlT3TKKuWIun9PKMhCeirnb304wng2C +Yus86HqfoqVSE5ITyb3xcaWyyd7AhqEekxnMGVlQCQdL2o9j6wAmkE7DskOWcDOqSwy kDK6Cz+CsorW0iikasLlL73iKap3l3RMDw+V+rfhqqifP+LYdmFy8lQzfJlRcQBFfjR9 6mlEJeiWohPfbw0ySFSe8SrfbUsFgwBUrrvyHa9TP47ODnqN2EUSFwiz18p9uZ4RkMF3 rG4g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=EFXEq5nL; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x1si7369584eda.105.2019.11.04.05.27.38; Mon, 04 Nov 2019 05:28:01 -0800 (PST) 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=EFXEq5nL; 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 S1729314AbfKDNZ5 (ORCPT + 99 others); Mon, 4 Nov 2019 08:25:57 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:51508 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728188AbfKDNZz (ORCPT ); Mon, 4 Nov 2019 08:25:55 -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 xA4DNHxF017943; Mon, 4 Nov 2019 14:25:37 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=BRI5gcX+2AxiXlkddRX1j9VwcDYoWSzReQ63qtXx2AM=; b=EFXEq5nLGyJwzYxmGcphNpH7fLQU299jUVVmBVWl5v3Z4ubkJR5ZcwcXEIBoI7BQqeFE 7K+7/8wIfHDAZgDvjxfwazQKyWhEgUIi2V7lyGWEy/ZObzfdoTGlWzcG9rkcpGfkP84w lIJ/gte0iC7FF/RIVJTtrE8GlO1sw1Ac6CnLDPfzNSQZdTDwTmxhu8NIXMHZy6Y+izjC LRASgBMyewb0j0eu2KA/qxsz1Re/uj4p88i9HBRJfod1/dMZht5DQmFIsgLZFDtBzPK5 LHjm2A2EqGXgiAp1SKdZUOORKKrwC3BXp0XbWUiP8gAk98O8mj5K8W3cWN3cJzJFGT5Q zA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2w11jn1v9b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2019 14:25:37 +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 48A3E10002A; Mon, 4 Nov 2019 14:25:36 +0100 (CET) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2BD972BFC79; Mon, 4 Nov 2019 14:25:36 +0100 (CET) Received: from SAFEX1HUBCAS21.st.com (10.75.90.45) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 4 Nov 2019 14:25:36 +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; Mon, 4 Nov 2019 14:25:35 +0100 From: Christophe Roullier To: , , , , , , CC: , , , , , , Subject: [PATCH net-next 0/4] net: ethernet: stmmac: cleanup clock and optimization Date: Mon, 4 Nov 2019 14:25:29 +0100 Message-ID: <20191104132533.5153-1-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 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=2019-11-04_08:2019-11-04,2019-11-04 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some improvements: - manage syscfg as optional clock, - update slew rate of ETH_MDIO pin, - Enable gating of the MAC TX clock during TX low-power mode Christophe Roullier (4): net: ethernet: stmmac: Add support for syscfg clock ARM: dts: stm32: remove syscfg clock on stm32mp157c ethernet ARM: dts: stm32: adjust slew rate for Ethernet ARM: dts: stm32: Enable gating of the MAC TX clock during TX low-power mode on stm32mp157c arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 9 +++-- arch/arm/boot/dts/stm32mp157c.dtsi | 7 ++-- .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 36 +++++++++++++------ 3 files changed, 35 insertions(+), 17 deletions(-) -- 2.17.1