phy: nxp-c45-tja11xx: Rename functions to be c45 tja11xx specific

This driver supports NXP C45 TJA11XX PHYs, but there're also other NXP
TJA11XX PHYs. Let's rename functions in this driver to be c45 variant
specific, so further drivers can be introduced adding support for NXP
TJA11XX PHYs.

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index f86e31f..a0f41fa 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -330,7 +330,7 @@
 	return 0;
 }
 
-static struct phy_driver nxp_tja11xx = {
+static struct phy_driver nxp_c45_tja11xx = {
 	.name = "NXP C45 TJA1103",
 	.uid  = PHY_ID_TJA_1103,
 	.mask = 0xfffff0,
@@ -341,8 +341,8 @@
 	.shutdown = &genphy_shutdown,
 };
 
-int phy_nxp_tja11xx_init(void)
+int phy_nxp_c45_tja11xx_init(void)
 {
-	phy_register(&nxp_tja11xx);
+	phy_register(&nxp_c45_tja11xx);
 	return 0;
 }
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index d473186..e61c9b8 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -530,7 +530,7 @@
 	phy_natsemi_init();
 #endif
 #ifdef CONFIG_NXP_C45_TJA11XX_PHY
-	phy_nxp_tja11xx_init();
+	phy_nxp_c45_tja11xx_init();
 #endif
 #ifdef CONFIG_PHY_REALTEK
 	phy_realtek_init();