[PATCH v2 net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices

[PATCH v2 net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices

[Wong Vee Khee]

Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45.
This extended the probing of C45 PHY devices on the MDIO bus.

Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com>
---
v2 changelog:
- Added conditional check for gmac4.
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index b2a707e2ef43..d64116e0543e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -365,6 +365,9 @@ int stmmac_mdio_register(struct net_device *ndev)
 
 	new_bus->name = "stmmac";
 
+	if (priv->plat->has_gmac4)
+		new_bus->probe_capabilities = MDIOBUS_C22_C45;
+
 	if (priv->plat->has_xgmac) {
 		new_bus->read = &stmmac_xgmac2_mdio_read;
 		new_bus->write = &stmmac_xgmac2_mdio_write;
-- 
2.17.0

Re: [PATCH v2 net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices

[Andrew Lunn]

On Thu, Dec 10, 2020 at 06:47:00AM +0800, Wong Vee Khee wrote:
> Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45.
> This extended the probing of C45 PHY devices on the MDIO bus.
> 
> Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

Re: [PATCH v2 net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices

[David Miller]

From: Wong Vee Khee <vee.khee.wong@intel.com>
Date: Thu, 10 Dec 2020 06:47:00 +0800

> Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45.
> This extended the probing of C45 PHY devices on the MDIO bus.
> 
> Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com>
> ---
> v2 changelog:
> - Added conditional check for gmac4.

Applied, thanks.