diff --git a/arch/arm/dts/uniphier-proxstream2.dtsi b/arch/arm/dts/uniphier-proxstream2.dtsi
index 23a6bfa..609cbaa 100644
--- a/arch/arm/dts/uniphier-proxstream2.dtsi
+++ b/arch/arm/dts/uniphier-proxstream2.dtsi
@@ -52,12 +52,6 @@
 			clock-frequency = <50000000>;
 		};
 
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <88900000>;
-		};
-
 		i2c_clk: i2c_clk {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
@@ -366,7 +360,7 @@
 		interrupts = <0 78 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_emmc>;
-		clocks = <&mio 1>;
+		clocks = <&mio_clk 1>;
 		bus-width = <8>;
 		non-removable;
 	};
@@ -379,7 +373,7 @@
 		pinctrl-names = "default", "1.8v";
 		pinctrl-0 = <&pinctrl_sd>;
 		pinctrl-1 = <&pinctrl_sd_1v8>;
-		clocks = <&mio 0>;
+		clocks = <&mio_clk 0>;
 		bus-width = <4>;
 	};
 
@@ -427,22 +421,30 @@
 	clock-frequency = <88900000>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-pxs2-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-pxs2-mio-reset";
+};
+
-&mio {
-	compatible = "socionext,proxstream2-mioctrl";
-	clock-names = "stdmac";
-	clocks = <&sysctrl 10>;
+&peri_clk {
+	compatible = "socionext,uniphier-pxs2-peri-clock";
 };
 
-&peri {
-	compatible = "socionext,proxstream2-perictrl";
-	clock-names = "uart", "fi2c";
-	clocks = <&sysctrl 3>, <&sysctrl 4>;
+&peri_rst {
+	compatible = "socionext,uniphier-pxs2-peri-reset";
 };
 
 &pinctrl {
 	compatible = "socionext,uniphier-pxs2-pinctrl";
 };
 
-&sysctrl {
-	compatible = "socionext,proxstream2-sysctrl";
+&sys_clk {
+	compatible = "socionext,uniphier-pxs2-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-pxs2-reset";
 };