diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 8ac5769..60138be 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -200,7 +200,7 @@
 
 config MESON_G12A_USB_PHY
 	bool "Amlogic Meson G12A USB PHYs"
-	depends on PHY && ARCH_MESON && MESON_G12A
+	depends on PHY && ARCH_MESON && (MESON_G12A || MESON_A1)
 	imply REGMAP
 	help
 	  This is the generic phy driver for the Amlogic Meson G12A
diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c
index 2ea0498..4ba3992 100644
--- a/drivers/phy/meson-g12a-usb2.c
+++ b/drivers/phy/meson-g12a-usb2.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/printk.h>
 #include <power/regulator.h>
+#include <power-domain.h>
 #include <reset.h>
 #include <clk.h>
 
@@ -147,18 +148,28 @@
 #define RESET_COMPLETE_TIME					1000
 #define PLL_RESET_COMPLETE_TIME					100
 
+enum meson_soc_id {
+	MESON_SOC_A1,
+	MESON_SOC_G12A,
+};
+
 struct phy_meson_g12a_usb2_priv {
 	struct regmap		*regmap;
 #if CONFIG_IS_ENABLED(CLK)
 	struct clk		clk;
 #endif
 	struct reset_ctl	reset;
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
+	struct power_domain pwrdm;
+#endif
+	int soc_id;
 };
 
 static int phy_meson_g12a_usb2_init(struct phy *phy)
 {
 	struct udevice *dev = phy->dev;
 	struct phy_meson_g12a_usb2_priv *priv = dev_get_priv(dev);
+	u32 value;
 	int ret;
 
 #if CONFIG_IS_ENABLED(CLK)
@@ -197,8 +208,7 @@
 		FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT2, 2) |
 		FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT1, 9));
 
-	regmap_write(priv->regmap, PHY_CTRL_R18,
-		FIELD_PREP(PHY_CTRL_R18_MPLL_LKW_SEL, 1) |
+	value = FIELD_PREP(PHY_CTRL_R18_MPLL_LKW_SEL, 1) |
 		FIELD_PREP(PHY_CTRL_R18_MPLL_LK_W, 9) |
 		FIELD_PREP(PHY_CTRL_R18_MPLL_LK_S, 0x27) |
 		FIELD_PREP(PHY_CTRL_R18_MPLL_PFD_GAIN, 1) |
@@ -210,6 +220,11 @@
 		FIELD_PREP(PHY_CTRL_R18_MPLL_ADJ_LDO, 1) |
 		PHY_CTRL_R18_MPLL_ACG_RANGE;
 
+	if (priv->soc_id == MESON_SOC_A1)
+		value |= PHY_CTRL_R18_MPLL_DCO_CLK_SEL;
+
+	regmap_write(priv->regmap, PHY_CTRL_R18, value);
+
 	udelay(PLL_RESET_COMPLETE_TIME);
 
 	/* UnReset PLL */
@@ -232,13 +247,19 @@
 		FIELD_PREP(PHY_CTRL_R20_USB2_BGR_VREF_4_0, 0) |
 		FIELD_PREP(PHY_CTRL_R20_USB2_BGR_DBG_1_0, 0));
 
-	regmap_write(priv->regmap, PHY_CTRL_R4,
-		FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_7_0, 0xf) |
-		FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_15_8, 0xf) |
-		FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_23_16, 0xf) |
-		PHY_CTRL_R4_TEST_BYPASS_MODE_EN |
-		FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0, 0) |
-		FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2, 0));
+	if (priv->soc_id == MESON_SOC_G12A)
+		regmap_write(priv->regmap, PHY_CTRL_R4,
+			FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_7_0, 0xf) |
+			FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_15_8, 0xf) |
+			FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_23_16, 0xf) |
+			PHY_CTRL_R4_TEST_BYPASS_MODE_EN |
+			FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0, 0) |
+			FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2, 0));
+	else if (priv->soc_id == MESON_SOC_A1)
+		regmap_write(priv->regmap, PHY_CTRL_R21,
+			PHY_CTRL_R21_USB2_CAL_ACK_EN |
+			PHY_CTRL_R21_USB2_TX_STRG_PD |
+			FIELD_PREP(PHY_CTRL_R21_USB2_OTG_ACA_TRIM_1_0, 2));
 
 	/* Tuning Disconnect Threshold */
 	regmap_write(priv->regmap, PHY_CTRL_R3,
@@ -247,10 +268,15 @@
 		FIELD_PREP(PHY_CTRL_R3_DISC_THRESH, 3));
 
 	/* Analog Settings */
-	regmap_write(priv->regmap, PHY_CTRL_R14, 0);
-	regmap_write(priv->regmap, PHY_CTRL_R13,
-		PHY_CTRL_R13_UPDATE_PMA_SIGNALS |
-		FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
+	if (priv->soc_id == MESON_SOC_G12A) {
+		regmap_write(priv->regmap, PHY_CTRL_R14, 0);
+		regmap_write(priv->regmap, PHY_CTRL_R13,
+			PHY_CTRL_R13_UPDATE_PMA_SIGNALS |
+			FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
+	} else if (priv->soc_id == MESON_SOC_A1) {
+		regmap_write(priv->regmap, PHY_CTRL_R13,
+			FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
+	}
 
 	return 0;
 }
@@ -282,6 +308,8 @@
 	struct phy_meson_g12a_usb2_priv *priv = dev_get_priv(dev);
 	int ret;
 
+	priv->soc_id = (enum meson_soc_id)dev_get_driver_data(dev);
+
 	ret = regmap_init_mem(dev_ofnode(dev), &priv->regmap);
 	if (ret)
 		return ret;
@@ -298,6 +326,22 @@
 		return ret;
 	}
 
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
+	ret = power_domain_get(dev, &priv->pwrdm);
+	if (ret < 0 && ret != -ENODEV) {
+		pr_err("failed to get power domain\n");
+		return ret;
+	}
+
+	if (ret != -ENODEV) {
+		ret = power_domain_on(&priv->pwrdm);
+		if (ret < 0) {
+			pr_err("failed to enable power domain\n");
+			return ret;
+		}
+	}
+#endif
+
 #if CONFIG_IS_ENABLED(CLK)
 	ret = clk_get_by_index(dev, 0, &priv->clk);
 	if (ret < 0)
@@ -308,7 +352,14 @@
 }
 
 static const struct udevice_id meson_g12a_usb2_phy_ids[] = {
-	{ .compatible = "amlogic,g12a-usb2-phy" },
+	{
+		.compatible = "amlogic,g12a-usb2-phy",
+		.data = (ulong)MESON_SOC_G12A,
+	},
+	{
+		.compatible = "amlogic,a1-usb2-phy",
+		.data = (ulong)MESON_SOC_A1,
+	},
 	{ }
 };