From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3328118-1521215145-2-10173470818204610110 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1521215144; b=l+5WBq+qQW0tcZk7aooMCBaP65kWlVjGbfP0Gfl2uabrc4p u8pxGXd44ibWRMI2lasH3sy32EU2A1hXUc7F4VwZg+7jzFksS+fJKMTrzjYrKItq UtwWVjabGPmo+/eGQ+ABZIWtvAL44/yhNtCdbynHLXb2M0SPlj2wgsFV4NGpkoue xSxb1BxII7uUmh7ogGk7qP/My3+rkJH6oeRbcSzji/lyku5fwDK0oTnVtavlizOH lOgs28ICi5oGGu7ARdtzdpzIgFrU++2ahUdAMH2eassNKfOG5oid8xPlIqr3Zdqj lBNr1OhxcbAYXP/eHbbMvsUFJS8gUYf56pDbt8Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1521215144; bh=lsPXSWtRUhZKTN5zQ/IHDlRoSM P3OQemdcbo/Y2e0/A=; b=SVzRfqlKjfnESziZ1IbSclS7NEIr7MsRMQ6sZdLwIE UH0dam2GDrgvEwTRDaKeU0ILNlmehMDkTZCbvZFUVMoLLRXE62tz7oyOzdnKJTxe /9EfOCFEmVXCnS0qNJ1W51vKMqPGsaqf8/M1oO087X5d9tqlxWpeZNYcCHA29GwV qh4CFQVVsEQK1TFJewcnFEKu9N4LpY1X+EnDA+GxaPNsWzlGdge/glmjjWmAdCZ/ /YK+loHtZI+egwg3JFhfVjsKvBGtppOL/R1Fqox13CHuoTT9NeZmE8/Lw6DtJIPQ IKbjlXjB/OfOLApf18+8Rnwg3vRNm+a3D7K77aNBexQw== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753215AbeCPPp0 (ORCPT ); Fri, 16 Mar 2018 11:45:26 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:46336 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965548AbeCPPpY (ORCPT ); Fri, 16 Mar 2018 11:45:24 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Geert Uytterhoeven , Simon Horman , Sasha Levin Subject: [PATCH 4.15 114/128] arm64: dts: renesas: salvator-common: Add EthernetAVB PHY reset Date: Fri, 16 Mar 2018 16:24:15 +0100 Message-Id: <20180316152342.185758068@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180316152336.199007505@linuxfoundation.org> References: <20180316152336.199007505@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Geert Uytterhoeven [ Upstream commit f5bbcd533a9d1af97b8a0862a421bb8455f1bf6d ] Describe the GPIO used to reset the Ethernet PHY for EthernetAVB. This allows the driver to reset the PHY during probe and after system resume. This fixes Ethernet operation after resume from s2ram on Salvator-XS, where the enable pin of the regulator providing PHY power is connected to PRESETn, and PSCI powers down the SoC during system suspend. On Salvator-X, the enable pin is always pulled high, but the driver may still need to reset the PHY if this wasn't done by the bootloader before. Inspired by patches in the BSP for the individual Salvator-X/XS boards by Kazuya Mizuguchi. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -263,6 +263,7 @@ reg = <0>; interrupt-parent = <&gpio2>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; }; };