Add support for handling SFP TX disable for MVNETA in the same fashion as
to what MVPP2 is doing in order to enable using SFP-s.
This allows using ethernet on SFP only boards.
Signed-off-by: Robert Marko <robert.ma...@sartura.hr>
---
drivers/net/mvneta.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index 4a4268c2b2..53989d9f46 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -286,6 +286,7 @@ struct mvneta_port {
struct phy_device *phydev;
#if CONFIG_IS_ENABLED(DM_GPIO)
struct gpio_desc phy_reset_gpio;
+ struct gpio_desc phy_tx_disable_gpio;
#endif
struct mii_dev *bus;
};
@@ -1770,11 +1771,17 @@ static int mvneta_probe(struct udevice *dev)
gpio_request_by_name(dev, "phy-reset-gpios", 0,
&pp->phy_reset_gpio, GPIOD_IS_OUT);
+ gpio_request_by_name(dev, "marvell,sfp-tx-disable-gpio", 0,
+ &pp->phy_tx_disable_gpio, GPIOD_IS_OUT);
+
if (dm_gpio_is_valid(&pp->phy_reset_gpio)) {
dm_gpio_set_value(&pp->phy_reset_gpio, 1);
mdelay(10);
dm_gpio_set_value(&pp->phy_reset_gpio, 0);
}
+
+ if (dm_gpio_is_valid(&pp->phy_tx_disable_gpio))
+ dm_gpio_set_value(&pp->phy_tx_disable_gpio, 0);
#endif
return board_network_enable(bus);
--
2.35.1
