--- zzzz-none-000/linux-3.10.107/arch/arm/boot/dts/at91sam9n12ek.dts	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/boot/dts/at91sam9n12ek.dts	2021-02-04 17:41:59.000000000 +0000
@@ -7,14 +7,15 @@
  * Licensed under GPLv2 or later.
  */
 /dts-v1/;
-/include/ "at91sam9n12.dtsi"
+#include "at91sam9n12.dtsi"
 
 / {
 	model = "Atmel AT91SAM9N12-EK";
 	compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
 
 	chosen {
-		bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
+		bootargs = "root=/dev/mtdblock1 rw rootfstype=jffs2";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -22,12 +23,11 @@
 	};
 
 	clocks {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
 
-		main_clock: clock@0 {
-			compatible = "atmel,osc", "fixed-clock";
+		main_xtal {
 			clock-frequency = <16000000>;
 		};
 	};
@@ -38,12 +38,28 @@
 				status = "okay";
 			};
 
-			i2c0: i2c@f8010000 {
+			ssc0: ssc@f0010000 {
 				status = "okay";
 			};
 
-			i2c1: i2c@f8014000 {
+			i2c0: i2c@f8010000 {
 				status = "okay";
+
+				wm8904: codec@1a {
+					compatible = "wlf,wm8904";
+					reg = <0x1a>;
+					clocks = <&pck0>;
+					clock-names = "mclk";
+				};
+
+				qt1070: keyboard@1b {
+					compatible = "qt1070";
+					reg = <0x1b>;
+					interrupt-parent = <&pioA>;
+					interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_qt1070_irq>;
+				};
 			};
 
 			mmc0: mmc@f0008000 {
@@ -55,7 +71,7 @@
 				slot@0 {
 					reg = <0>;
 					bus-width = <4>;
-					cd-gpios = <&pioA 7 0>;
+					cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
 				};
 			};
 
@@ -63,7 +79,28 @@
 				mmc0 {
 					pinctrl_board_mmc0: mmc0-board {
 						atmel,pins =
-							<0 7 0x0 0x5>;	/* PA7 gpio CD pin pull up and deglitch */
+							<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PA7 gpio CD pin pull up and deglitch */
+					};
+				};
+
+				qt1070 {
+					pinctrl_qt1070_irq: qt1070_irq {
+						atmel,pins =
+							<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+				};
+
+				sound {
+					pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
+						atmel,pins =
+							<AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+					};
+				};
+
+				usb1 {
+					pinctrl_usb1_vbus_sense: usb1_vbus_sense {
+						atmel,pins =
+							<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PB16 gpio usb vbus sense, no pull up and deglitch */
 					};
 				};
 			};
@@ -77,6 +114,37 @@
 					reg = <0>;
 				};
 			};
+
+			hlcdc: hlcdc@f8038000 {
+				status = "okay";
+
+				hlcdc-display-controller {
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
+
+					port@0 {
+						hlcdc_panel_output: endpoint@0 {
+							reg = <0>;
+							remote-endpoint = <&panel_input>;
+						};
+					};
+				};
+			};
+
+			usb1: gadget@f803c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usb1_vbus_sense>;
+				atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
+
+			watchdog@fffffe40 {
+				status = "okay";
+			};
+
+			rtc@fffffeb0 {
+				status = "okay";
+			};
 		};
 
 		nand0: nand@40000000 {
@@ -88,6 +156,29 @@
 			nand-on-flash-bbt;
 			status = "okay";
 		};
+
+		usb0: ohci@00500000 {
+			num-ports = <1>;
+			atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>;
+			status = "okay";
+		};
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&hlcdc_pwm 0 50000 0>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+		power-supply = <&bl_reg>;
+		status = "okay";
+	};
+
+	bl_reg: backlight_regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "backlight-power-supply";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		status = "okay";
 	};
 
 	leds {
@@ -95,19 +186,19 @@
 
 		d8 {
 			label = "d8";
-			gpios = <&pioB 4 1>;
+			gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "mmc0";
 		};
 
 		d9 {
-			label = "d6";
-			gpios = <&pioB 5 1>;
+			label = "d9";
+			gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "nand-disk";
 		};
 
 		d10 {
-			label = "d7";
-			gpios = <&pioB 6 0>;
+			label = "d10";
+			gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 	};
@@ -117,9 +208,55 @@
 
 		enter {
 			label = "Enter";
-			gpios = <&pioB 4 1>;
+			gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
 			linux,code = <28>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
+
+	panel: panel {
+		compatible = "qd,qd43003c0-40", "simple-panel";
+		backlight = <&backlight>;
+		power-supply = <&panel_reg>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		port@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			panel_input: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&hlcdc_panel_output>;
+			};
+		};
+	};
+
+	panel_reg: panel_regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "panel-power-supply";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		status = "okay";
+	};
+
+	sound {
+		compatible = "atmel,asoc-wm8904";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
+
+		atmel,model = "wm8904 @ AT91SAM9N12";
+		atmel,audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"IN2L", "Line In Jack",
+			"IN2R", "Line In Jack",
+			"Mic", "MICBIAS",
+			"IN1L", "Mic";
+
+		atmel,ssc-controller = <&ssc0>;
+		atmel,audio-codec = <&wm8904>;
+	};
 };