diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
index 42c880886cf7..9802d5d911aa 100644
--- a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
+++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
@@ -6,8 +6,10 @@ for SATA and PCIe.
 
 Required properties (controller (parent) node):
 - compatible    : Should be "st,miphy365x-phy"
-- st,syscfg     : Should be a phandle of the system configuration register group
-		  which contain the SATA, PCIe mode setting bits
+- st,syscfg     : Phandle / integer array property. Phandle of sysconfig group
+		  containing the miphy registers and integer array should contain
+		  an entry for each port sub-node, specifying the control
+		  register offset inside the sysconfig group.
 
 Required nodes	:  A sub-node is required for each channel the controller
 		   provides. Address range information including the usual
@@ -26,7 +28,6 @@ Required properties (port (child) node):
 		  registers filled in "reg":
 			- sata:   For SATA devices
 			- pcie:   For PCIe devices
-			- syscfg: To specify the syscfg based config register
 
 Optional properties (port (child) node):
 - st,sata-gen	     :	Generation of locally attached SATA IP. Expected values
@@ -39,20 +40,20 @@ Example:
 
 	miphy365x_phy: miphy365x@fe382000 {
 		compatible      = "st,miphy365x-phy";
-		st,syscfg  	= <&syscfg_rear>;
+		st,syscfg  	= <&syscfg_rear 0x824 0x828>;
 		#address-cells	= <1>;
 		#size-cells	= <1>;
 		ranges;
 
 		phy_port0: port@fe382000 {
-			reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>;
-			reg-names = "sata", "pcie", "syscfg";
+			reg = <0xfe382000 0x100>, <0xfe394000 0x100>;
+			reg-names = "sata", "pcie";
 			#phy-cells = <1>;
 			st,sata-gen = <3>;
 		};
 
 		phy_port1: port@fe38a000 {
-			reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>;;
+			reg = <0xfe38a000 0x100>, <0xfe804000 0x100>;;
 			reg-names = "sata", "pcie", "syscfg";
 			#phy-cells = <1>;
 			st,pcie-tx-pol-inv;
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index fad9073ddeed..85afe01c34fa 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -283,21 +283,21 @@ mmc1: sdhci@fe81f000 {
 
 		miphy365x_phy: phy@fe382000 {
 			compatible      = "st,miphy365x-phy";
-			st,syscfg  	= <&syscfg_rear>;
+			st,syscfg	= <&syscfg_rear 0x824 0x828>;
 			#address-cells	= <1>;
 			#size-cells	= <1>;
 			ranges;
 
 			phy_port0: port@fe382000 {
 				#phy-cells = <1>;
-				reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>;
-				reg-names = "sata", "pcie", "syscfg";
+				reg = <0xfe382000 0x100>, <0xfe394000 0x100>;
+				reg-names = "sata", "pcie";
 			};
 
 			phy_port1: port@fe38a000 {
 				#phy-cells = <1>;
-				reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>;
-				reg-names = "sata", "pcie", "syscfg";
+				reg = <0xfe38a000 0x100>, <0xfe804000 0x100>;
+				reg-names = "sata", "pcie";
 			};
 		};
 
diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index 6ab43a814ad2..6c80154e8bff 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -141,7 +141,7 @@ struct miphy365x_phy {
 	bool pcie_tx_pol_inv;
 	bool sata_tx_pol_inv;
 	u32 sata_gen;
-	u64 ctrlreg;
+	u32 ctrlreg;
 	u8 type;
 };
 
@@ -179,7 +179,7 @@ static int miphy365x_set_path(struct miphy365x_phy *miphy_phy,
 	bool sata = (miphy_phy->type == MIPHY_TYPE_SATA);
 
 	return regmap_update_bits(miphy_dev->regmap,
-				  (unsigned int)miphy_phy->ctrlreg,
+				  miphy_phy->ctrlreg,
 				  SYSCFG_SELECT_SATA_MASK,
 				  sata << SYSCFG_SELECT_SATA_POS);
 }
@@ -445,7 +445,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy,
 {
 	struct device_node *phynode = miphy_phy->phy->dev.of_node;
 	const char *name;
-	const __be32 *taddr;
 	int type = miphy_phy->type;
 	int ret;
 
@@ -455,22 +454,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy,
 		return ret;
 	}
 
-	if (!strncmp(name, "syscfg", 6)) {
-		taddr = of_get_address(phynode, index, NULL, NULL);
-		if (!taddr) {
-			dev_err(dev, "failed to fetch syscfg address\n");
-			return -EINVAL;
-		}
-
-		miphy_phy->ctrlreg = of_translate_address(phynode, taddr);
-		if (miphy_phy->ctrlreg == OF_BAD_ADDR) {
-			dev_err(dev, "failed to translate syscfg address\n");
-			return -EINVAL;
-		}
-
-		return 0;
-	}
-
 	if (!((!strncmp(name, "sata", 4) && type == MIPHY_TYPE_SATA) ||
 	      (!strncmp(name, "pcie", 4) && type == MIPHY_TYPE_PCIE)))
 		return 0;
@@ -606,7 +589,15 @@ static int miphy365x_probe(struct platform_device *pdev)
 			return ret;
 
 		phy_set_drvdata(phy, miphy_dev->phys[port]);
+
 		port++;
+		/* sysconfig offsets are indexed from 1 */
+		ret = of_property_read_u32_index(np, "st,syscfg", port,
+					&miphy_phy->ctrlreg);
+		if (ret) {
+			dev_err(&pdev->dev, "No sysconfig offset found\n");
+			return ret;
+		}
 	}
 
 	provider = devm_of_phy_provider_register(&pdev->dev, miphy365x_xlate);