--- zzzz-none-000/linux-3.10.107/arch/arm/boot/dts/kirkwood-topkick.dts	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/boot/dts/kirkwood-topkick.dts	2021-02-04 17:41:59.000000000 +0000
@@ -1,7 +1,7 @@
 /dts-v1/;
 
-/include/ "kirkwood.dtsi"
-/include/ "kirkwood-6282.dtsi"
+#include "kirkwood.dtsi"
+#include "kirkwood-6282.dtsi"
 
 / {
 	model = "Univeral Scientific Industrial Co. Topkick-1281P2";
@@ -14,22 +14,11 @@
 
 	chosen {
 		bootargs = "console=ttyS0,115200n8 earlyprintk";
+		stdout-path = &uart0;
 	};
 
 	ocp@f1000000 {
-		pinctrl: pinctrl@10000 {
-			/*
-			 * GPIO LED layout
-			 *
-			 *       /-SYS_LED(2)
-			 *       |
-			 *       |   /-DISK_LED
-			 *       |   |
-			 *       |   |   /-WLAN_LED(2)
-			 *       |   |   |
-			 * [SW] [*] [*] [*]
-			 */
-
+		pinctrl: pin-controller@10000 {
 			/*
 			 * Switch positions
 			 *
@@ -41,19 +30,8 @@
 			 *     |   |   |
 			 * PS [L] [I] [R] LEDS
 			 */
-			pinctrl-0 = < &pmx_led_disk_yellow
-				      &pmx_sata0_pwr_enable
-				      &pmx_led_sys_red
-				      &pmx_led_sys_blue
-				      &pmx_led_wifi_green
-				      &pmx_sw_left
-				      &pmx_sw_right
-				      &pmx_sw_idle
-				      &pmx_sw_left2
-				      &pmx_led_wifi_yellow
-				      &pmx_uart0
-				      &pmx_nand
-				      &pmx_twsi0 >;
+			pinctrl-0 = <&pmx_sw_left &pmx_sw_right
+				     &pmx_sw_idle &pmx_sw_left2>;
 			pinctrl-names = "default";
 
 			pmx_led_disk_yellow: pmx-led-disk-yellow {
@@ -108,36 +86,7 @@
 		};
 
 		serial@12000 {
-			status = "ok";
-		};
-
-		nand@3000000 {
 			status = "okay";
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0000000 0x180000>;
-			};
-
-			partition@180000 {
-				label = "u-boot env";
-				reg = <0x0180000 0x20000>;
-			};
-
-			partition@200000 {
-				label = "uImage";
-				reg = <0x0200000 0x600000>;
-			};
-
-			partition@800000 {
-				label = "uInitrd";
-				reg = <0x0800000 0x1000000>;
-			};
-
-			partition@1800000 {
-				label = "rootfs";
-				reg = <0x1800000 0xe800000>;
-			};
 		};
 
 		sata@80000 {
@@ -146,7 +95,7 @@
 		};
 
 		i2c@11000 {
-			status = "ok";
+			status = "okay";
 		};
 
 		mvsdio@90000 {
@@ -154,39 +103,58 @@
 			pinctrl-names = "default";
 			status = "okay";
 			/* No CD or WP GPIOs */
+			broken-cd;
 		};
 	};
 
 	gpio-leds {
+		/*
+		 * GPIO LED layout
+		 *
+		 *       /-SYS_LED(2)
+		 *       |
+		 *       |   /-DISK_LED
+		 *       |   |
+		 *       |   |   /-WLAN_LED(2)
+		 *       |   |   |
+		 * [SW] [*] [*] [*]
+		 */
+
 		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
+			     &pmx_led_sys_blue &pmx_led_wifi_green
+			     &pmx_led_wifi_yellow>;
+		pinctrl-names = "default";
 
 		disk {
 			label = "topkick:yellow:disk";
-			gpios = <&gpio0 21 1>;
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "ide-disk";
 		};
 		system2 {
 			label = "topkick:red:system";
-			gpios = <&gpio1 5 1>;
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 		};
 		system {
 			label = "topkick:blue:system";
-			gpios = <&gpio1 6 1>;
+			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 			default-state = "on";
 		};
 		wifi {
 			label = "topkick:green:wifi";
-			gpios = <&gpio1 7 1>;
+			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
 		};
 		wifi2 {
 			label = "topkick:yellow:wifi";
-			gpios = <&gpio1 16 1>;
+			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 		};
 	};
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <0>;
+		pinctrl-0 = <&pmx_sata0_pwr_enable>;
+		pinctrl-names = "default";
 
 		sata0_power: regulator@1 {
 			compatible = "regulator-fixed";
@@ -201,3 +169,47 @@
 		};
 	};
 };
+
+&nand {
+	status = "okay";
+
+	partition@0 {
+		label = "u-boot";
+		reg = <0x0000000 0x180000>;
+	};
+
+	partition@180000 {
+		label = "u-boot env";
+		reg = <0x0180000 0x20000>;
+	};
+
+	partition@200000 {
+		label = "uImage";
+		reg = <0x0200000 0x600000>;
+	};
+
+	partition@800000 {
+		label = "uInitrd";
+		reg = <0x0800000 0x1000000>;
+	};
+
+	partition@1800000 {
+		label = "rootfs";
+		reg = <0x1800000 0xe800000>;
+	};
+};
+
+&mdio {
+	status = "okay";
+
+	ethphy0: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+	ethernet0-port@0 {
+		phy-handle = <&ethphy0>;
+	};
+};