diff -ruN a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi
--- a/arch/arm/boot/dts/kirkwood-6282.dtsi	2012-12-21 20:19:00.000000000 -0500
+++ b/arch/arm/boot/dts/kirkwood-6282.dtsi	2012-12-25 14:07:54.000000000 -0500
@@ -5,6 +5,10 @@
 			compatible = "marvell,88f6282-pinctrl";
 			reg = <0x10000 0x20>;
 
+                        pmx_nand: pmx-nand {
+                                marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3","mpp4", "mpp5", "mpp18", "mpp19";
+                                marvell,function = "nand";
+                        };
 			pmx_sata0: pmx-sata0 {
 				marvell,pins = "mpp5", "mpp21", "mpp23";
 				marvell,function = "sata0";
@@ -21,11 +25,14 @@
 				marvell,pins = "mpp8", "mpp9";
 				marvell,function = "twsi0";
 			};
+			pmx_twsi1: pmx-twsi1 {
+				marvell,pins = "mpp36", "mpp37";
+				marvell,function = "twsi1";
+			};
 			pmx_uart0: pmx-uart0 {
 				marvell,pins = "mpp10", "mpp11";
 				marvell,function = "uart0";
 			};
-
 			pmx_uart1: pmx-uart1 {
 				marvell,pins = "mpp13", "mpp14";
 				marvell,function = "uart1";
@@ -39,6 +46,7 @@
 			#size-cells = <0>;
 			interrupts = <32>;
 			clock-frequency = <100000>;
+			clocks = <&gate_clk 7>;
 			status = "disabled";
 		};
 	};
diff -ruN a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts
--- a/arch/arm/boot/dts/kirkwood-topkick.dts	2012-12-21 20:19:00.000000000 -0500
+++ b/arch/arm/boot/dts/kirkwood-topkick.dts	2012-12-25 14:00:09.000000000 -0500
@@ -82,4 +82,21 @@
 			gpios = <&gpio1 16 1>;
 		};
 	};
+        regulators {
+                compatible = "simple-bus";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                sata0_power: regulator@1 {
+                        compatible = "regulator-fixed";
+                        reg = <1>;
+                        regulator-name = "SATA0 Power";
+                        regulator-min-microvolt = <5000000>;
+                        regulator-max-microvolt = <5000000>;
+                        enable-active-high;
+                        regulator-always-on;
+                        regulator-boot-on;
+                        gpio = <&gpio1 4 0>;
+                };
+        };
 };
diff -ruN a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
--- a/arch/arm/boot/dts/kirkwood.dtsi	2012-12-21 20:19:00.000000000 -0500
+++ b/arch/arm/boot/dts/kirkwood.dtsi	2012-12-25 14:01:42.000000000 -0500
@@ -144,6 +144,7 @@
 			compatible = "marvell,orion-ehci";
 			reg = <0x50000 0x1000>;
 			interrupts = <19>;
+			clocks = <&gate_clk 3>;
 			status = "okay";
 		};
 
diff -ruN a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
--- a/arch/arm/mach-kirkwood/board-dt.c	2012-12-21 20:19:00.000000000 -0500
+++ b/arch/arm/mach-kirkwood/board-dt.c	2012-12-25 13:58:18.000000000 -0500
@@ -67,6 +67,9 @@
 	orion_clkdev_add(NULL, "mv643xx_eth_port.1",
 			 of_clk_get_from_provider(&clkspec));
 
+	clkspec.args[0] = CGC_BIT_SDIO;
+	orion_clkdev_add(NULL, "mvsdio",
+			 of_clk_get_from_provider(&clkspec));
 }
 
 static void __init kirkwood_of_clk_init(void)
diff -ruN a/arch/arm/mach-kirkwood/board-usi_topkick.c b/arch/arm/mach-kirkwood/board-usi_topkick.c
--- a/arch/arm/mach-kirkwood/board-usi_topkick.c	2012-12-21 20:19:00.000000000 -0500
+++ b/arch/arm/mach-kirkwood/board-usi_topkick.c	2012-12-25 14:01:01.000000000 -0500
@@ -64,8 +64,6 @@
 	0
 };
 
-#define TOPKICK_SATA0_PWR_ENABLE 36
-
 void __init usi_topkick_init(void)
 {
 	/*
@@ -73,9 +71,6 @@
 	 */
 	kirkwood_mpp_conf(topkick_mpp_config);
 
-	/* SATA0 power enable */
-	gpio_set_value(TOPKICK_SATA0_PWR_ENABLE, 1);
-
 	kirkwood_ge00_init(&topkick_ge00_data);
 	kirkwood_sdio_init(&topkick_mvsdio_data);
 }