--- linux-4.9.37/arch/arm/boot/dts/gk7605v100-demb.dts	1970-01-01 03:00:00.000000000 +0300
+++ linux-4.9.y/arch/arm/boot/dts/gk7605v100-demb.dts	2021-06-07 13:01:32.000000000 +0300
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
+ */
+
+/dts-v1/;
+#include "gk7605v100.dtsi"
+
+/ {
+	model = "Goke GK7605V100 DEMO Board";
+	compatible = "goke,gk7605v100";
+
+	memory {
+		device_type = "memory";
+		reg = <0x40000000 0x20000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "disabled";
+};
+
+&uart2 {
+	status = "disabled";
+};
+
+&i2c_bus0 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c_bus1 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c_bus2 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&spi_bus0{
+	status = "okay";
+	num-cs = <1>;
+
+	spidev@0 {
+		compatible = "rohm,dh2228fv";
+		reg = <0>;
+		pl022,interface = <0>;
+		pl022,com-mode = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};
+
+&spi_bus1{
+	status = "okay";
+	num-cs = <2>;
+
+	spidev@0 {
+		compatible = "rohm,dh2228fv";
+		reg = <0>;
+		pl022,interface = <0>;
+		pl022,com-mode = <0>;
+		spi-max-frequency = <50000000>;
+	};
+	spidev@1 {
+		compatible = "rohm,dh2228fv";
+		reg = <1>;
+		pl022,interface = <0>;
+		pl022,com-mode = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};
+
+&dual_timer0 {
+	status = "okay";
+};
+
+&mdio0 {
+	goke,phy-reset-delays-us = <10000 20000 150000>;
+	phy0: ethernet-phy@1 {
+		reg = <1>;
+	};
+};
+
+&femac {
+	mac-address = [00 00 00 00 00 00];
+	phy-mode = "mii";
+	phy-handle = <&phy0>;
+	status = "okay";
+};
+
+&sfc {
+	sfc {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <160000000>;
+	};
+};
+
+&snfc {
+	nand {
+		compatible = "jedec,spi-nand";
+		reg = <0>;
+		spi-max-frequency = <160000000>;
+	};
+};
+
+&mmc0 {
+	status = "okay";
+};
+
+&mmc1 {
+	status = "okay";
+};
+
+&gpio_chip0 {
+	status = "okay";
+};
+
+&gpio_chip1 {
+	status = "okay";
+};
+
+&gpio_chip2 {
+	status = "okay";
+};
+
+&gpio_chip3 {
+	status = "okay";
+};
+
+&gpio_chip4 {
+	status = "okay";
+};
+
+&gpio_chip5 {
+	status = "okay";
+};
+
+&gpio_chip6 {
+	status = "okay";
+};
+
+&gpio_chip7 {
+	status = "okay";
+};
+
+&gpio_chip8 {
+	status = "okay";
+};
+
+&gpio_chip9 {
+	status = "okay";
+};
+