[PATCH] net: phy: ti: add PHY_RST_AFTER_CLK_EN flag

[Diogo Silva]

From: Diogo Silva <diogompaissilva@xxxxxxxxx>

DP83848	datasheet (section 4.7.2) indicates that the reset pin should be
toggled after the clocks are running. Add the PHY_RST_AFTER_CLK_EN to
make sure that this indication is respected.

In my experience not having this flag enabled would lead to, on some
boots, the wrong MII mode being selected if the PHY was initialized on
the bootloader and was receiving data during Linux boot.

Signed-off-by: Diogo Silva <diogompaissilva@xxxxxxxxx>
---
 drivers/net/phy/dp83848.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 937061acfc61..351411f0aa6f 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -147,6 +147,8 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
 		/* IRQ related */				\
 		.config_intr	= dp83848_config_intr,		\
 		.handle_interrupt = dp83848_handle_interrupt,	\
+								\
+		.flags		= PHY_RST_AFTER_CLK_EN,		\
 	}
 
 static struct phy_driver dp83848_driver[] = {
-- 
2.46.0