/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/linux-event-codes.h>

/ {
	fragment@0 {
		target = <&i2c6>;

		__overlay__ {
			status = "okay";
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c6m3_xfer>;

			xl9535: xl9535@21 {
				compatible = "nxp,pca9535";
				reg = <0x21>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_xl9535>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-parent = <&gpio0>;
				interrupts = <RK_PC0 IRQ_TYPE_LEVEL_LOW>;
				#interrupt-cells = <2>;
				interrupt-controller;
			};
		};
	};

	fragment@1 {
		target-path = "/";
		__overlay__ {
			Keys {
					compatible = "gpio-keys";
					pinctrl-names = "default";
					#address-cells = <1>;
					#size-cells = <0>;
					status = "okay";
					//autorepeat;
					Key0{
						label = "KEY_0";
						linux,code=<KEY_0>;
						gpio-hog;
						gpios = <&xl9535 3 GPIO_ACTIVE_LOW>;
						interrupt-parent = <&xl9535>;
						interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
					};

					Key1{
						label = "KEY_1";
						linux,code=<KEY_1>;
						gpio-hog;
						gpios = <&xl9535 4 GPIO_ACTIVE_LOW>;
						interrupt-parent = <&xl9535>;
						interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
					};

					Key2{
						label = "KEY_2";
						linux,code=<KEY_2>;
						gpio-hog;
						gpios = <&xl9535 5 GPIO_ACTIVE_LOW>;
						interrupt-parent = <&xl9535>;
						interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
					};
				};

			Coder_sw {
				compatible = "gpio-keys";
				status = "okay";
				#address-cells = <1>;
				#size-cells = <0>;
				coder_sw{
					label = "coder_sw";
					linux,code=<KEY_3>;
					debounce-interval = <5>;
					gpios = <&xl9535 7 GPIO_ACTIVE_LOW>;
					interrupt-parent = <&xl9535>;
					interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
					};
				};

			Coder_A{
				compatible = "gpio-keys";
				status = "okay";
				#address-cells = <1>;
				#size-cells = <0>;
				coder_A{
					label = "coder_A";
					linux,code=<250>;
					debounce-interval = <1>;
					gpios = <&xl9535 12 GPIO_ACTIVE_HIGH>;
					interrupt-parent = <&xl9535>;
					interrupts = <12 IRQ_TYPE_EDGE_RISING>;
					};
				};

			Coder_B{
				compatible = "gpio-keys";
				status = "okay";
				#address-cells = <1>;
				#size-cells = <0>;
				coder_B{
					label = "coder_B";
					linux,code=<251>;
					debounce-interval = <1>;
					gpios = <&xl9535 13 GPIO_ACTIVE_HIGH>;
					interrupt-parent = <&xl9535>;
					interrupts = <13 IRQ_TYPE_EDGE_RISING>;
					};
				};
			Coder_C{
				compatible = "gpio-keys";
				status = "okay";
				#address-cells = <1>;
				#size-cells = <0>;
				coder_C{
					label = "coder_C";
					linux,code=<252>;
					debounce-interval = <1>;
					gpios = <&xl9535 14 GPIO_ACTIVE_HIGH>;
					interrupt-parent = <&xl9535>;
					interrupts = <14 IRQ_TYPE_EDGE_RISING>;
					};
				};
			};
		};

	fragment@2 {
		target-path = "/";
		__overlay__ {
		dht11{
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fire,temphum_dht11";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_dht11>;
			linux,open-drain;
			dht11_pin = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
			status = "okay";
			};
		};
	};

	fragment@3 {
		target = <&pinctrl>;
		__overlay__ {
		xl9535 {
			pinctrl_xl9535:pinctrl_xl9535{
				rockchip,pins =
					<0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
				};
			};
		dht11 {
			pinctrl_dht11: pinctrl_dht11{
				rockchip,pins =
					<3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
				};
			};
		};
	};
};