ARM: dts: uniphier: use clock/reset controllers

The UniPhier reset controller driver has been merged.  Enable it.
Also, replace the fixed-rate clocks with the dedicated clock
drivers.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

arch/arm/boot/dts/uniphier-common32.dtsi

 /*
  * Device Tree Source commonly used by UniPhier ARM SoCs
  *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -71,7 +72,7 @@ serial0: serial@54006800 {
 			interrupts = <0 33 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_uart0>;
-			clocks = <&uart_clk>;
+			clocks = <&peri_clk 0>;
 		};
 
 		serial1: serial@54006900 {
@@ -81,7 +82,7 @@ serial1: serial@54006900 {
 			interrupts = <0 35 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_uart1>;
-			clocks = <&uart_clk>;
+			clocks = <&peri_clk 1>;
 		};
 
 		serial2: serial@54006a00 {
@@ -91,7 +92,7 @@ serial2: serial@54006a00 {
 			interrupts = <0 37 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_uart2>;
-			clocks = <&uart_clk>;
+			clocks = <&peri_clk 2>;
 		};
 
 		serial3: serial@54006b00 {
@@ -101,7 +102,7 @@ serial3: serial@54006b00 {
 			interrupts = <0 177 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_uart3>;
-			clocks = <&uart_clk>;
+			clocks = <&peri_clk 3>;
 		};
 
 		system_bus: system-bus@58c00000 {
@@ -119,6 +120,34 @@ smpctrl@59800000 {
 			reg = <0x59801000 0x400>;
 		};
 
+		mioctrl@59810000 {
+			compatible = "socionext,uniphier-mioctrl",
+				     "simple-mfd", "syscon";
+			reg = <0x59810000 0x800>;
+
+			mio_clk: clock {
+				#clock-cells = <1>;
+			};
+
+			mio_rst: reset {
+				#reset-cells = <1>;
+			};
+		};
+
+		perictrl@59820000 {
+			compatible = "socionext,uniphier-perictrl",
+				     "simple-mfd", "syscon";
+			reg = <0x59820000 0x200>;
+
+			peri_clk: clock {
+				#clock-cells = <1>;
+			};
+
+			peri_rst: reset {
+				#reset-cells = <1>;
+			};
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
@@ -149,6 +178,20 @@ pinctrl: pinctrl {
 				/* specify compatible in each SoC DTSI */
 			};
 		};
+
+		sysctrl@61840000 {
+			compatible = "socionext,uniphier-sysctrl",
+				     "simple-mfd", "syscon";
+			reg = <0x61840000 0x4000>;
+
+			sys_clk: clock {
+				#clock-cells = <1>;
+			};
+
+			sys_rst: reset {
+				#reset-cells = <1>;
+			};
+		};
 	};
 };
 

arch/arm/boot/dts/uniphier-ld4.dtsi

@@ -67,18 +67,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			clock-frequency = <50000000>;
 		};
-
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <36864000>;
-		};
-
-		iobus_clk: iobus_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <100000000>;
-		};
 	};
 };
 
@@ -103,7 +91,7 @@ i2c0: i2c@58400000 {
 		interrupts = <0 41 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c0>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 4>;
 		clock-frequency = <100000>;
 	};
 
@@ -116,7 +104,7 @@ i2c1: i2c@58480000 {
 		interrupts = <0 42 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c1>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 5>;
 		clock-frequency = <100000>;
 	};
 
@@ -129,7 +117,7 @@ i2c2: i2c@58500000 {
 		interrupts = <0 43 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 6>;
 		clock-frequency = <400000>;
 	};
 
@@ -142,7 +130,7 @@ i2c3: i2c@58580000 {
 		interrupts = <0 44 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 7>;
 		clock-frequency = <100000>;
 	};
 
@@ -153,6 +141,8 @@ usb0: usb@5a800100 {
 		interrupts = <0 80 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb0>;
+		clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+		resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
 	};
 
 	usb1: usb@5a810100 {
@@ -162,6 +152,8 @@ usb1: usb@5a810100 {
 		interrupts = <0 81 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb1>;
+		clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+		resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
 	};
 
 	usb2: usb@5a820100 {
@@ -171,6 +163,8 @@ usb2: usb@5a820100 {
 		interrupts = <0 82 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb2>;
+		clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+		resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>;
 	};
 
 };
@@ -183,6 +177,31 @@ &serial3 {
 	interrupts = <0 29 4>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-ld4-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-ld4-mio-reset";
+	resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+	compatible = "socionext,uniphier-ld4-peri-clock";
+};
+
+&peri_rst {
+	compatible = "socionext,uniphier-ld4-peri-reset";
+};
+
 &pinctrl {
 	compatible = "socionext,uniphier-ld4-pinctrl";
 };
+
+&sys_clk {
+	compatible = "socionext,uniphier-ld4-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-ld4-reset";
+};

arch/arm/boot/dts/uniphier-pro4.dtsi

@@ -75,18 +75,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			clock-frequency = <50000000>;
 		};
-
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <73728000>;
-		};
-
-		i2c_clk: i2c_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <50000000>;
-		};
 	};
 };
 
@@ -111,7 +99,7 @@ i2c0: i2c@58780000 {
 		interrupts = <0 41 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c0>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 4>;
 		clock-frequency = <100000>;
 	};
 
@@ -124,7 +112,7 @@ i2c1: i2c@58781000 {
 		interrupts = <0 42 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c1>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 5>;
 		clock-frequency = <100000>;
 	};
 
@@ -137,7 +125,7 @@ i2c2: i2c@58782000 {
 		interrupts = <0 43 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 6>;
 		clock-frequency = <100000>;
 	};
 
@@ -150,7 +138,7 @@ i2c3: i2c@58783000 {
 		interrupts = <0 44 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 7>;
 		clock-frequency = <100000>;
 	};
 
@@ -163,7 +151,7 @@ i2c5: i2c@58785000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 25 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 9>;
 		clock-frequency = <400000>;
 	};
 
@@ -174,7 +162,7 @@ i2c6: i2c@58786000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 26 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 10>;
 		clock-frequency = <400000>;
 	};
 
@@ -185,6 +173,8 @@ usb2: usb@5a800100 {
 		interrupts = <0 80 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb2>;
+		clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+		resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
 	};
 
 	usb3: usb@5a810100 {
@@ -194,6 +184,8 @@ usb3: usb@5a810100 {
 		interrupts = <0 81 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb3>;
+		clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+		resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
 	};
 };
 
@@ -201,6 +193,31 @@ &refclk {
 	clock-frequency = <25000000>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-pro4-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-pro4-mio-reset";
+	resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+	compatible = "socionext,uniphier-pro4-peri-clock";
+};
+
+&peri_rst {
+	compatible = "socionext,uniphier-pro4-peri-reset";
+};
+
 &pinctrl {
 	compatible = "socionext,uniphier-pro4-pinctrl";
 };
+
+&sys_clk {
+	compatible = "socionext,uniphier-pro4-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-pro4-reset";
+};

arch/arm/boot/dts/uniphier-pro5.dtsi

@@ -75,18 +75,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			clock-frequency = <50000000>;
 		};
-
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <73728000>;
-		};
-
-		i2c_clk: i2c_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <50000000>;
-		};
 	};
 };
 
@@ -123,7 +111,7 @@ i2c0: i2c@58780000 {
 		interrupts = <0 41 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c0>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 4>;
 		clock-frequency = <100000>;
 	};
 
@@ -136,7 +124,7 @@ i2c1: i2c@58781000 {
 		interrupts = <0 42 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c1>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 5>;
 		clock-frequency = <100000>;
 	};
 
@@ -149,7 +137,7 @@ i2c2: i2c@58782000 {
 		interrupts = <0 43 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 6>;
 		clock-frequency = <100000>;
 	};
 
@@ -162,7 +150,7 @@ i2c3: i2c@58783000 {
 		interrupts = <0 44 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 7>;
 		clock-frequency = <100000>;
 	};
 
@@ -175,7 +163,7 @@ i2c5: i2c@58785000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 25 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 9>;
 		clock-frequency = <400000>;
 	};
 
@@ -186,7 +174,7 @@ i2c6: i2c@58786000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 26 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 10>;
 		clock-frequency = <400000>;
 	};
 };
@@ -195,6 +183,30 @@ &refclk {
 	clock-frequency = <20000000>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-pro5-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-pro5-mio-reset";
+};
+
+&peri_clk {
+	compatible = "socionext,uniphier-pro5-peri-clock";
+};
+
+&peri_rst {
+	compatible = "socionext,uniphier-pro5-peri-reset";
+};
+
 &pinctrl {
 	compatible = "socionext,uniphier-pro5-pinctrl";
 };
+
+&sys_clk {
+	compatible = "socionext,uniphier-pro5-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-pro5-reset";
+};

arch/arm/boot/dts/uniphier-pxs2.dtsi

@@ -91,18 +91,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			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";
-			clock-frequency = <50000000>;
-		};
 	};
 };
 
@@ -127,7 +115,7 @@ i2c0: i2c@58780000 {
 		interrupts = <0 41 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c0>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 4>;
 		clock-frequency = <100000>;
 	};
 
@@ -140,7 +128,7 @@ i2c1: i2c@58781000 {
 		interrupts = <0 42 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c1>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 5>;
 		clock-frequency = <100000>;
 	};
 
@@ -153,7 +141,7 @@ i2c2: i2c@58782000 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2>;
 		interrupts = <0 43 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 6>;
 		clock-frequency = <100000>;
 	};
 
@@ -166,7 +154,7 @@ i2c3: i2c@58783000 {
 		interrupts = <0 44 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 7>;
 		clock-frequency = <100000>;
 	};
 
@@ -177,7 +165,7 @@ i2c4: i2c@58784000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 45 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 8>;
 		clock-frequency = <400000>;
 	};
 
@@ -188,7 +176,7 @@ i2c5: i2c@58785000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 25 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 9>;
 		clock-frequency = <400000>;
 	};
 
@@ -199,7 +187,7 @@ i2c6: i2c@58786000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		interrupts = <0 26 4>;
-		clocks = <&i2c_clk>;
+		clocks = <&peri_clk 10>;
 		clock-frequency = <400000>;
 	};
 };
@@ -208,6 +196,30 @@ &refclk {
 	clock-frequency = <25000000>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-pxs2-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-pxs2-mio-reset";
+};
+
+&peri_clk {
+	compatible = "socionext,uniphier-pxs2-peri-clock";
+};
+
+&peri_rst {
+	compatible = "socionext,uniphier-pxs2-peri-reset";
+};
+
 &pinctrl {
 	compatible = "socionext,uniphier-pxs2-pinctrl";
 };
+
+&sys_clk {
+	compatible = "socionext,uniphier-pxs2-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-pxs2-reset";
+};

arch/arm/boot/dts/uniphier-sld3.dtsi

@@ -86,18 +86,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			clock-frequency = <50000000>;
 		};
-
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <36864000>;
-		};
-
-		iobus_clk: iobus_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <100000000>;
-		};
 	};
 
 	soc {
@@ -146,7 +134,7 @@ serial0: serial@54006800 {
 			status = "disabled";
 			reg = <0x54006800 0x40>;
 			interrupts = <0 33 4>;
-			clocks = <&uart_clk>;
+			clocks = <&sys_clk 0>;
 			fifo-size = <64>;
 		};
 
@@ -155,7 +143,7 @@ serial1: serial@54006900 {
 			status = "disabled";
 			reg = <0x54006900 0x40>;
 			interrupts = <0 35 4>;
-			clocks = <&uart_clk>;
+			clocks = <&sys_clk 0>;
 			fifo-size = <64>;
 		};
 
@@ -164,7 +152,7 @@ serial2: serial@54006a00 {
 			status = "disabled";
 			reg = <0x54006a00 0x40>;
 			interrupts = <0 37 4>;
-			clocks = <&uart_clk>;
+			clocks = <&sys_clk 0>;
 			fifo-size = <64>;
 		};
 
@@ -175,7 +163,7 @@ i2c0: i2c@58400000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0 41 1>;
-			clocks = <&iobus_clk>;
+			clocks = <&sys_clk 1>;
 			clock-frequency = <100000>;
 		};
 
@@ -186,7 +174,7 @@ i2c1: i2c@58480000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0 42 1>;
-			clocks = <&iobus_clk>;
+			clocks = <&sys_clk 1>;
 			clock-frequency = <100000>;
 		};
 
@@ -197,7 +185,7 @@ i2c2: i2c@58500000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0 43 1>;
-			clocks = <&iobus_clk>;
+			clocks = <&sys_clk 1>;
 			clock-frequency = <100000>;
 		};
 
@@ -208,7 +196,7 @@ i2c3: i2c@58580000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0 44 1>;
-			clocks = <&iobus_clk>;
+			clocks = <&sys_clk 1>;
 			clock-frequency = <100000>;
 		};
 
@@ -219,7 +207,7 @@ i2c4: i2c@58600000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0 45 1>;
-			clocks = <&iobus_clk>;
+			clocks = <&sys_clk 1>;
 			clock-frequency = <400000>;
 		};
 
@@ -236,6 +224,22 @@ smpctrl@59800000 {
 			reg = <0x59801000 0x400>;
 		};
 
+		mioctrl@59810000 {
+			compatible = "socionext,uniphier-mioctrl",
+				     "simple-mfd", "syscon";
+			reg = <0x59810000 0x800>;
+
+			mio_clk: clock {
+				compatible = "socionext,uniphier-sld3-mio-clock";
+				#clock-cells = <1>;
+			};
+
+			mio_rst: reset {
+				compatible = "socionext,uniphier-sld3-mio-reset";
+				#reset-cells = <1>;
+			};
+		};
+
 		usb0: usb@5a800100 {
 			compatible = "socionext,uniphier-ehci", "generic-ehci";
 			status = "disabled";
@@ -263,5 +267,21 @@ usb3: usb@5a830100 {
 			reg = <0x5a830100 0x100>;
 			interrupts = <0 83 4>;
 		};
+
+		sysctrl@f1840000 {
+			compatible = "socionext,uniphier-sysctrl",
+				     "simple-mfd", "syscon";
+			reg = <0xf1840000 0x4000>;
+
+			sys_clk: clock {
+				compatible = "socionext,uniphier-sld3-clock";
+				#clock-cells = <1>;
+			};
+
+			sys_rst: reset {
+				compatible = "socionext,uniphier-sld3-reset";
+				#reset-cells = <1>;
+			};
+		};
 	};
 };

arch/arm/boot/dts/uniphier-sld8.dtsi

@@ -67,18 +67,6 @@ arm_timer_clk: arm_timer_clk {
 			compatible = "fixed-clock";
 			clock-frequency = <50000000>;
 		};
-
-		uart_clk: uart_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <80000000>;
-		};
-
-		iobus_clk: iobus_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <100000000>;
-		};
 	};
 };
 
@@ -103,7 +91,7 @@ i2c0: i2c@58400000 {
 		interrupts = <0 41 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c0>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 4>;
 		clock-frequency = <100000>;
 	};
 
@@ -116,7 +104,7 @@ i2c1: i2c@58480000 {
 		interrupts = <0 42 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c1>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 5>;
 		clock-frequency = <100000>;
 	};
 
@@ -129,7 +117,7 @@ i2c2: i2c@58500000 {
 		interrupts = <0 43 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 6>;
 		clock-frequency = <400000>;
 	};
 
@@ -142,7 +130,7 @@ i2c3: i2c@58580000 {
 		interrupts = <0 44 1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3>;
-		clocks = <&iobus_clk>;
+		clocks = <&peri_clk 7>;
 		clock-frequency = <100000>;
 	};
 
@@ -153,6 +141,8 @@ usb0: usb@5a800100 {
 		interrupts = <0 80 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb0>;
+		clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+		resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
 	};
 
 	usb1: usb@5a810100 {
@@ -162,6 +152,8 @@ usb1: usb@5a810100 {
 		interrupts = <0 81 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb1>;
+		clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+		resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
 	};
 
 	usb2: usb@5a820100 {
@@ -171,6 +163,8 @@ usb2: usb@5a820100 {
 		interrupts = <0 82 4>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb2>;
+		clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+		resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>;
 	};
 };
 
@@ -182,6 +176,31 @@ &serial3 {
 	interrupts = <0 29 4>;
 };
 
+&mio_clk {
+	compatible = "socionext,uniphier-sld8-mio-clock";
+};
+
+&mio_rst {
+	compatible = "socionext,uniphier-sld8-mio-reset";
+	resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+	compatible = "socionext,uniphier-sld8-peri-clock";
+};
+
+&peri_rst {
+	compatible = "socionext,uniphier-sld8-peri-reset";
+};
+
 &pinctrl {
 	compatible = "socionext,uniphier-sld8-pinctrl";
 };
+
+&sys_clk {
+	compatible = "socionext,uniphier-sld8-clock";
+};
+
+&sys_rst {
+	compatible = "socionext,uniphier-sld8-reset";
+};