[<prev] [next>] [day] [month] [year] [list]
Message-Id: <20200415114226.13103-55-sashal@kernel.org>
Date: Wed, 15 Apr 2020 07:41:35 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Oleksij Rempel <o.rempel@...gutronix.de>,
Russell King <rmk+kernel@...linux.org.uk>,
"David S . Miller" <davem@...emloft.net>,
Sasha Levin <sashal@...nel.org>, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.5 055/106] net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035
From: Oleksij Rempel <o.rempel@...gutronix.de>
[ Upstream commit b1f4c209d84057b6d40b939b6e4404854271d797 ]
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")
Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
Reported-by: Russell King <rmk+kernel@...linux.org.uk>
Reviewed-by: Russell King <rmk+kernel@...linux.org.uk>
Tested-by: Russell King <rmk+kernel@...linux.org.uk>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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;
}
}
--
2.20.1
Powered by blists - more mailing lists