From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1164709AbdEAC46 (ORCPT ); Sun, 30 Apr 2017 22:56:58 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:54728 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751914AbdEAC4s (ORCPT ); Sun, 30 Apr 2017 22:56:48 -0400 Date: Sun, 30 Apr 2017 22:56:47 -0400 (EDT) Message-Id: <20170430.225647.1704817458991201009.davem@davemloft.net> To: abhishek.shah@broadcom.com Cc: f.fainelli@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com Subject: Re: [PATCH] net: phy: Allow BCM5481x PHYs to setup internal TX/RX clock delay From: David Miller In-Reply-To: <1493530461-11935-1-git-send-email-abhishek.shah@broadcom.com> References: <1493530461-11935-1-git-send-email-abhishek.shah@broadcom.com> X-Mailer: Mew version 6.7 on Emacs 25.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sun, 30 Apr 2017 19:15:22 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Abhishek Shah Date: Sun, 30 Apr 2017 11:04:21 +0530 > This patch allows users to enable/disable internal TX and/or RX > clock delay for BCM5481x series PHYs so as to satisfy RGMII timing > specifications. > > On a particular platform, whether TX and/or RX clock delay is required > depends on how PHY connected to the MAC IP. This requirement can be > specified through "phy-mode" property in the platform device tree. > > Signed-off-by: Abhishek Shah Applied.