From patchwork Mon Mar 29 07:58:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 411606 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 E0016C433E4 for ; Mon, 29 Mar 2021 08:06:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B89AA619AE for ; Mon, 29 Mar 2021 08:06:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231986AbhC2IGJ (ORCPT ); Mon, 29 Mar 2021 04:06:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:48424 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232142AbhC2IFL (ORCPT ); Mon, 29 Mar 2021 04:05:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7A1C061976; Mon, 29 Mar 2021 08:05:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617005111; bh=CyfuoQ0oaBUlKCO0uo5ft0bnWr/0cio78syw7yFJjKk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m/D/2d1VuDmR379XVmF+Jz4vJt6XnJ5O+g/4VDgSmBEY18eDI63kQV8hdORHlb3ex l6UHMH8OhtdRtlSofn2BRZvvaNjdQIOuBX4G4YaIi1i7NBg3aSEJPvqjRaBge1XX9c 7zfWiELwDeVTEzd5Mxm0TJe0OaXE7wotDjL9zOXg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Claudiu Beznea , Ludovic Desroches , Nicolas Ferre Subject: [PATCH 4.14 27/59] ARM: dts: at91-sama5d27_som1: fix phy address to 7 Date: Mon, 29 Mar 2021 09:58:07 +0200 Message-Id: <20210329075609.778473866@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210329075608.898173317@linuxfoundation.org> References: <20210329075608.898173317@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Claudiu Beznea commit 221c3a09ddf70a0a51715e6c2878d8305e95c558 upstream. Fix the phy address to 7 for Ethernet PHY on SAMA5D27 SOM1. No connection established if phy address 0 is used. The board uses the 24 pins version of the KSZ8081RNA part, KSZ8081RNA pin 16 REFCLK as PHYAD bit [2] has weak internal pull-down. But at reset, connected to PD09 of the MPU it's connected with an internal pull-up forming PHYAD[2:0] = 7. Signed-off-by: Claudiu Beznea Fixes: 2f61929eb10a ("ARM: dts: at91: at91-sama5d27_som1: fix PHY ID") Cc: Ludovic Desroches Signed-off-by: Nicolas Ferre Cc: # 4.14+ Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/at91-sama5d27_som1.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -67,8 +67,8 @@ pinctrl-0 = <&pinctrl_macb0_default>; phy-mode = "rmii"; - ethernet-phy@0 { - reg = <0x0>; + ethernet-phy@7 { + reg = <0x7>; interrupt-parent = <&pioA>; interrupts = ; pinctrl-names = "default";