linux-kernel - [net-next PATCH v4 05/13] net: phy: at803x: move specific DT option for at8031 to specific probe

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Message-Id: <20231208145200.25162-6-ansuelsmth@gmail.com>
Date:   Fri,  8 Dec 2023 15:51:52 +0100
From:   Christian Marangi <ansuelsmth@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Christian Marangi <ansuelsmth@...il.com>
Subject: [net-next PATCH v4 05/13] net: phy: at803x: move specific DT option for at8031 to specific probe

Move specific DT options for at8031 to specific probe to tidy things up
and make at803x_parse_dt more generic.

Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/phy/at803x.c | 55 ++++++++++++++++++++++------------------
 1 file changed, 31 insertions(+), 24 deletions(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index fa412a4e080d..5694c2667b4d 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -825,30 +825,6 @@ static int at803x_parse_dt(struct phy_device *phydev)
 		}
 	}
 
-	/* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
-	 * options.
-	 */
-	if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-		if (of_property_read_bool(node, "qca,keep-pll-enabled"))
-			priv->flags |= AT803X_KEEP_PLL_ENABLED;
-
-		ret = at8031_register_regulators(phydev);
-		if (ret < 0)
-			return ret;
-
-		ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
-							 "vddio");
-		if (ret) {
-			phydev_err(phydev, "failed to get VDDIO regulator\n");
-			return ret;
-		}
-
-		/* Only AR8031/8033 support 1000Base-X for SFP modules */
-		ret = phy_sfp_probe(phydev, &at803x_sfp_ops);
-		if (ret < 0)
-			return ret;
-	}
-
 	return 0;
 }
 
@@ -1582,6 +1558,30 @@ static int at803x_cable_test_start(struct phy_device *phydev)
 	return 0;
 }
 
+static int at8031_parse_dt(struct phy_device *phydev)
+{
+	struct device_node *node = phydev->mdio.dev.of_node;
+	struct at803x_priv *priv = phydev->priv;
+	int ret;
+
+	if (of_property_read_bool(node, "qca,keep-pll-enabled"))
+		priv->flags |= AT803X_KEEP_PLL_ENABLED;
+
+	ret = at8031_register_regulators(phydev);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
+						 "vddio");
+	if (ret) {
+		phydev_err(phydev, "failed to get VDDIO regulator\n");
+		return ret;
+	}
+
+	/* Only AR8031/8033 support 1000Base-X for SFP modules */
+	return phy_sfp_probe(phydev, &at803x_sfp_ops);
+}
+
 static int at8031_probe(struct phy_device *phydev)
 {
 	int ret;
@@ -1590,6 +1590,13 @@ static int at8031_probe(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
+	/* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
+	 * options.
+	 */
+	ret = at8031_parse_dt(phydev);
+	if (ret)
+		return ret;
+
 	/* Disable WoL in 1588 register which is enabled
 	 * by default
 	 */
-- 
2.40.1