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Message-Id: <20211214121638.138784-3-philippe.schenker@toradex.com>
Date: Tue, 14 Dec 2021 13:16:37 +0100
From: Philippe Schenker <philippe.schenker@...adex.com>
To: netdev@...r.kernel.org, Joakim Zhang <qiangqing.zhang@....com>,
"David S . Miller" <davem@...emloft.net>,
Russell King <linux@...linux.org.uk>,
Andrew Lunn <andrew@...n.ch>
Cc: Heiner Kallweit <hkallweit1@...il.com>,
Francesco Dolcini <francesco.dolcini@...adex.com>,
Jakub Kicinski <kuba@...nel.org>,
Fabio Estevam <festevam@...il.com>,
Fugang Duan <fugang.duan@....com>,
Philippe Schenker <philippe.schenker@...adex.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH net-next 2/3] net: phy: micrel: add reset-after-power-on flag to ksz9x31 phys
KSZ9031 and KSZ9131 do need a reset after power-on, set the
PHY_RST_AFTER_POWER_ON flag to enable the phylib to do it in case the
reset signal is controlled by software.
Signed-off-by: Philippe Schenker <philippe.schenker@...adex.com>
---
drivers/net/phy/micrel.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 44a24b99c894..85ee3a61017b 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1777,6 +1777,7 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ9031 Gigabit PHY",
.driver_data = &ksz9021_type,
+ .flags = PHY_RST_AFTER_POWER_ON,
.probe = kszphy_probe,
.get_features = ksz9031_get_features,
.config_init = ksz9031_config_init,
@@ -1822,6 +1823,7 @@ static struct phy_driver ksphy_driver[] = {
.name = "Microchip KSZ9131 Gigabit PHY",
/* PHY_GBIT_FEATURES */
.driver_data = &ksz9021_type,
+ .flags = PHY_RST_AFTER_POWER_ON,
.probe = kszphy_probe,
.config_init = ksz9131_config_init,
.config_intr = kszphy_config_intr,
--
2.34.1
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