From patchwork Mon May 22 13:58:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 9740391 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0AB65601C2 for ; Mon, 22 May 2017 13:59:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EED792864A for ; Mon, 22 May 2017 13:59:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E3AD02868F; Mon, 22 May 2017 13:59:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 994412864A for ; Mon, 22 May 2017 13:59:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933877AbdEVN7c (ORCPT ); Mon, 22 May 2017 09:59:32 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:47786 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933744AbdEVN72 (ORCPT ); Mon, 22 May 2017 09:59:28 -0400 Received: from reginn.horms.nl (52D9BC73.cm-11-1c.dynamic.ziggo.nl [82.217.188.115]) by kirsty.vergenet.net (Postfix) with ESMTPA id 0259325BEDF; Mon, 22 May 2017 23:59:14 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1495461554; bh=oSs6wRjuOv/e+16db52m6XDTpnhY8wXUxFoHNKyvrhA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VONOpbY6Q0ubkQZWhiXTat8nAa6OvURUG/oSAyCxPuQQA1Ot+njNIcDbpvfnzH31V oh9eU09h6YCO4ZDsT7kpKA6OV9zTyP4YoitzayrGgk8KpfqKONPnUvoyNDx6rqXYz3 BabYHbcV5UanqDuqJq8aetx+SXr96EOgaVFenwmI= Received: by reginn.horms.nl (Postfix, from userid 7100) id A110B941069; Mon, 22 May 2017 15:59:09 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Simon Horman Subject: [PATCH 09/35] arm64: dts: m3ulcb: Fix EthernetAVB PHY timing Date: Mon, 22 May 2017 15:58:42 +0200 Message-Id: X-Mailer: git-send-email 2.1.4 In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Set PHY rxc-skew-ps to 1500 and all other values to their default values. This is intended to to address failures in the case of 1Gbps communication using the salvator-x board with the KSZ9031RNX phy. This has been reported to occur with both the r8a7795 (H3) and r8a7796 (M3-W) SoCs. Based in a similar patch for the r8a7796 salvator-x by Kazuya Mizuguchi. Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts index c2a4549d3738..440d93e8388d 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts @@ -169,18 +169,7 @@ status = "okay"; phy0: ethernet-phy@0 { - rxc-skew-ps = <900>; - rxdv-skew-ps = <0>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txc-skew-ps = <900>; - txen-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; + rxc-skew-ps = <1500>; reg = <0>; interrupt-parent = <&gpio2>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>;