From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 8433DC43331 for ; Wed, 1 Apr 2020 09:57:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5EA3720772 for ; Wed, 1 Apr 2020 09:57:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732039AbgDAJ55 (ORCPT ); Wed, 1 Apr 2020 05:57:57 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:51483 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727620AbgDAJ5x (ORCPT ); Wed, 1 Apr 2020 05:57:53 -0400 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 1jJa7u-0002Hr-19; Wed, 01 Apr 2020 11:57:38 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jJa7p-00067a-CQ; Wed, 01 Apr 2020 11:57:33 +0200 From: Oleksij Rempel To: Andrew Lunn , Florian Fainelli , Heiner Kallweit , Mark Rutland , Rob Herring , Sascha Hauer , Shawn Guo Cc: Oleksij Rempel , Russell King , David Jander , "David S. Miller" , devicetree@vger.kernel.org, Fabio Estevam , kernel@pengutronix.de, Liam Girdwood , linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, Mark Brown , netdev@vger.kernel.org, Philippe Schenker Subject: [PATCH] net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035 Date: Wed, 1 Apr 2020 11:57:32 +0200 Message-Id: <20200401095732.23197-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.26.0.rc2 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: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The masks in priv->clk_25m_reg and priv->clk_25m_mask are one-bits-set for the values that comprise the fields, not zero-bits-set. This patch fixes the clock frequency configuration for ATH8030 and ATH8035 Atheros PHYs by removing the erroneous "~". To reproduce this bug, configure the PHY with the device tree binding "qca,clk-out-frequency" and remove the machine specific PHY fixups. Fixes: 2f664823a47021 ("net: phy: at803x: add device tree binding") Reported-by: Russell King Signed-off-by: Oleksij Rempel --- drivers/net/phy/at803x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index 481cf48c9b9e4..31f731e6df720 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -425,8 +425,8 @@ static int at803x_parse_dt(struct phy_device *phydev) */ if (at803x_match_phy_id(phydev, ATH8030_PHY_ID) || at803x_match_phy_id(phydev, ATH8035_PHY_ID)) { - priv->clk_25m_reg &= ~AT8035_CLK_OUT_MASK; - priv->clk_25m_mask &= ~AT8035_CLK_OUT_MASK; + priv->clk_25m_reg &= AT8035_CLK_OUT_MASK; + priv->clk_25m_mask &= AT8035_CLK_OUT_MASK; } } -- 2.26.0.rc2