[PATCH net-next 1/2] net: stmmac: thead: avoid conflicts with PHY_INTF_* definitions

Russell King (Oracle) rmk+kernel at armlinux.org.uk
Wed Jan 28 02:47:59 PST 2026


Avoid conflicts between stmmac PHY_INTF_* and GMAC_INTF_CTRL register
definitions by replacing the PHY_ prefix with GMAC_.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
index e291028ba56e..0d46a6c3f077 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
@@ -37,9 +37,9 @@
 #define GMAC_GTXCLK_SEL			0x18
 #define  GMAC_GTXCLK_SEL_PLL		BIT(0)
 #define GMAC_INTF_CTRL			0x1c
-#define  PHY_INTF_MASK			BIT(0)
-#define  PHY_INTF_RGMII			FIELD_PREP(PHY_INTF_MASK, 1)
-#define  PHY_INTF_MII_GMII		FIELD_PREP(PHY_INTF_MASK, 0)
+#define  GMAC_INTF_MASK			BIT(0)
+#define  GMAC_INTF_RGMII		FIELD_PREP(GMAC_INTF_MASK, 1)
+#define  GMAC_INTF_MII_GMII		FIELD_PREP(GMAC_INTF_MASK, 0)
 #define GMAC_TXCLK_OEN			0x20
 #define  TXCLK_DIR_MASK			BIT(0)
 #define  TXCLK_DIR_OUTPUT		FIELD_PREP(TXCLK_DIR_MASK, 0)
@@ -58,13 +58,13 @@ static int thead_dwmac_set_phy_if(struct plat_stmmacenet_data *plat)
 
 	switch (plat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
-		phyif = PHY_INTF_MII_GMII;
+		phyif = GMAC_INTF_MII_GMII;
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_TXID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
-		phyif = PHY_INTF_RGMII;
+		phyif = GMAC_INTF_RGMII;
 		break;
 	default:
 		dev_err(dwmac->dev, "unsupported phy interface %s\n",
-- 
2.47.3




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