diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index b81d085bc534..f49c9e266537 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -96,16 +96,8 @@
 	#define USB_R5_ID_DIG_TH_MASK				GENMASK(15, 8)
 	#define USB_R5_ID_DIG_CNT_MASK				GENMASK(23, 16)
 
-enum {
-	USB2_HOST_PHY = 0,
-	USB2_OTG_PHY,
-	USB3_HOST_PHY,
-	PHY_COUNT,
-};
-
-static const char *phy_names[PHY_COUNT] = {
-	"usb2-phy0", "usb2-phy1", "usb3-phy0",
-};
+#define PHY_COUNT						3
+#define USB2_OTG_PHY						1
 
 static struct clk_bulk_data meson_g12a_clocks[] = {
 	{ .id = NULL },
@@ -117,22 +109,44 @@ static struct clk_bulk_data meson_a1_clocks[] = {
 	{ .id = "xtal_usb_ctrl" },
 };
 
+static const char *meson_g12a_phy_names[] = {
+	"usb2-phy0", "usb2-phy1", "usb3-phy0",
+};
+
+/*
+ * Amlogic A1 has a single physical PHY, in slot 1, but still has the
+ * two U2 PHY controls register blocks like G12A.
+ * Handling the first PHY on slot 1 would need a large amount of code
+ * changes, and the current management is generic enough to handle it
+ * correctly when only the "usb2-phy1" phy is specified on-par with the
+ * DT bindings.
+ */
+static const char *meson_a1_phy_names[] = {
+	"usb2-phy0", "usb2-phy1"
+};
+
 struct dwc3_meson_g12a_drvdata {
 	bool otg_switch_supported;
 	struct clk_bulk_data *clks;
 	int num_clks;
+	const char **phy_names;
+	int num_phys;
 };
 
 static struct dwc3_meson_g12a_drvdata g12a_drvdata = {
 	.otg_switch_supported = true,
 	.clks = meson_g12a_clocks,
 	.num_clks = ARRAY_SIZE(meson_g12a_clocks),
+	.phy_names = meson_g12a_phy_names,
+	.num_phys = ARRAY_SIZE(meson_g12a_phy_names),
 };
 
 static struct dwc3_meson_g12a_drvdata a1_drvdata = {
 	.otg_switch_supported = false,
 	.clks = meson_a1_clocks,
 	.num_clks = ARRAY_SIZE(meson_a1_clocks),
+	.phy_names = meson_a1_phy_names,
+	.num_phys = ARRAY_SIZE(meson_a1_phy_names),
 };
 
 struct dwc3_meson_g12a {
@@ -171,10 +185,13 @@ static int dwc3_meson_g12a_usb2_init(struct dwc3_meson_g12a *priv)
 	else
 		priv->otg_phy_mode = PHY_MODE_USB_HOST;
 
-	for (i = 0 ; i < USB3_HOST_PHY ; ++i) {
+	for (i = 0; i < priv->drvdata->num_phys; ++i) {
 		if (!priv->phys[i])
 			continue;
 
+		if (!strstr(priv->drvdata->phy_names[i], "usb2"))
+			continue;
+
 		regmap_update_bits(priv->regmap, U2P_R0 + (U2P_REG_SIZE * i),
 				   U2P_R0_POWER_ON_RESET,
 				   U2P_R0_POWER_ON_RESET);
@@ -284,17 +301,19 @@ static const struct regmap_config phy_meson_g12a_usb3_regmap_conf = {
 
 static int dwc3_meson_g12a_get_phys(struct dwc3_meson_g12a *priv)
 {
+	const char *phy_name;
 	int i;
 
-	for (i = 0 ; i < PHY_COUNT ; ++i) {
-		priv->phys[i] = devm_phy_optional_get(priv->dev, phy_names[i]);
+	for (i = 0 ; i < priv->drvdata->num_phys ; ++i) {
+		phy_name = priv->drvdata->phy_names[i];
+		priv->phys[i] = devm_phy_optional_get(priv->dev, phy_name);
 		if (!priv->phys[i])
 			continue;
 
 		if (IS_ERR(priv->phys[i]))
 			return PTR_ERR(priv->phys[i]);
 
-		if (i == USB3_HOST_PHY)
+		if (strstr(phy_name, "usb3"))
 			priv->usb3_ports++;
 		else
 			priv->usb2_ports++;