Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2471669pxb; Tue, 9 Mar 2021 03:28:05 -0800 (PST) X-Google-Smtp-Source: ABdhPJyWMvM7Wn5DwDS7gx/8sNbzvukYKj3rwiIco0Ly9ezoWYHQ9BHJtqBQe6R7LuXDZaCUIQP4 X-Received: by 2002:a50:ef11:: with SMTP id m17mr3483066eds.151.1615289285359; Tue, 09 Mar 2021 03:28:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1615289285; cv=none; d=google.com; s=arc-20160816; b=nORWE5QghSZ2JD62Fw8WhU5qO3g5fu6Q6Uf9ghpFdxnxIQIK9tWuKFFiFY6qoqZsMl 9AX5gRKTj8K2q2IXMh6V5Z0/dY3P6X9CF3jivXXiFz0EKcURa08UrsWe2pS68I+KJaum ubkyE/s9l9p69ima5tmBodJ8vlN4lJL7iFvdnP0rUL+wipbqBH2dn82rfx3+8rspLkQz MBu2lD8yLw9zwxp5J4trb3G8mCUmy2ZSk4eg+npnn5pkW2AyqEzUMs/nIQHftizeECCd pARMYTcV2B9MeNix65ajO27CccN058f+Se87RxCavYljHoIQq1ThIG5H0Q1eNvM1jtyC 6qDA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=1iQNXrI7I+oDmg+4vK+jFW+j1jn5Ax9gqJfStdK0wLI=; b=G8z5ppQmg//EOk7PayKUDUzkd9Rv+VMpjAbvOcp6n11FeIlgpvTsBGAGZmz8IVHdCD dAaBt5VWu3b8Jv6aYSgud84se365IHDvFZHvq9Blq+KmYt9o9IhKOe5relBaj9mgLTXY T1oMpotmcXNZIyOQ4VXoM63qYFJ0q1U/aXPtrzka27grYxy1NGUzj5NDREfGlVOa2wlx qts6WighYTHblpMFjQ4RYUDo7tgMHvRlr+0s65PMrcb+KqjdEL4LsvE8ZXMrwV2Qj6hC PqECs3/XXoSjapMfSfPkmsIJZ3mwjlUuXC60Nnk34RtzJu8cXm+VRYHTT1FJDLVTKQ43 A7fw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i23si8692708ejv.110.2021.03.09.03.27.43; Tue, 09 Mar 2021 03:28:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229916AbhCIL0t (ORCPT + 99 others); Tue, 9 Mar 2021 06:26:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229980AbhCIL0X (ORCPT ); Tue, 9 Mar 2021 06:26:23 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 877F7C06174A for ; Tue, 9 Mar 2021 03:26:23 -0800 (PST) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lJaVF-0006wd-8I; Tue, 09 Mar 2021 12:26:17 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lJaVE-0000BM-2Z; Tue, 09 Mar 2021 12:26:16 +0100 From: Oleksij Rempel To: Shawn Guo , Sascha Hauer , Andrew Lunn , Florian Fainelli , Heiner Kallweit Cc: Oleksij Rempel , kernel@pengutronix.de, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, Fabio Estevam , David Jander , Russell King , Philippe Schenker Subject: [PATCH v2 2/7] ARM: imx6q: remove TX clock delay of ar8031_phy_fixup() Date: Tue, 9 Mar 2021 12:26:10 +0100 Message-Id: <20210309112615.625-3-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210309112615.625-1-o.rempel@pengutronix.de> References: <20210309112615.625-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In case the at803x PHY driver is activated in the kernel, the TX clock fixup is overwritten by at803x_config_init(), in this case no additional device tree changes are needed. If this patch breaks your system, please enable AT803X_PHY driver and add the following device tree property to the PHY node: phy-mode = "rgmii-txid"; Signed-off-by: Oleksij Rempel --- arch/arm/mach-imx/mach-imx6q.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 78205f90da27..1abefe7e1c3a 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -82,12 +82,6 @@ static int ar8031_phy_fixup(struct phy_device *dev) val |= 0x18; phy_write(dev, 0xe, val); - /* introduce tx clock delay */ - phy_write(dev, 0x1d, 0x5); - val = phy_read(dev, 0x1e); - val |= 0x0100; - phy_write(dev, 0x1e, val); - return 0; } -- 2.29.2