/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/rfkill-regulator.h>
#include "jz4780.dtsi"

/ {
	compatible = "imgtec,ci20", "ingenic,jz4780";

	aliases {
		serial0 = &uart0;
		serial1 = &uart1;
		serial3 = &uart3;
		serial4 = &uart4;
	};

	chosen {
		stdout-path = &uart4;
	};

	memory {
		device_type = "memory";
		reg = <0x0 0x10000000
		       0x30000000 0x30000000>;
	};

	audio: audio-ci20 {
		compatible = "ingenic,ci20-audio";
		ingenic,i2s-controller = <&i2s>;
		ingenic,codec = <&codec>;
	};

	eth0_power: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "eth0_power";
		gpio = <&gpb 25 GPIO_ACTIVE_LOW>;
		enable-active-high;
	};

	hdmi_power: fixedregulator@1 {
		compatible = "regulator-fixed";
		regulator-name = "hdmi_power";
		gpio = <&gpa 25 GPIO_ACTIVE_LOW>;
		enable-active-high;
		regulator-always-on;
	};

	wifi_power: fixedregulator@2 {
		compatible = "regulator-fixed";
		regulator-name = "wifi_power_gpio";
		gpio = <&gpb 19 0>;
		enable-active-high;

		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

	};

	/* HACK: Keeping wifi reset high. No simple driver fix */
	wifi_reset: fixedregulator@3 {
		compatible = "regulator-fixed";
		regulator-name = "wifi_reset_gpio";
		gpio = <&gpf 7 0>;
		enable-active-high;
		regulator-always-on;
	};

	/* HACK: Keeping BT reset high. No simple driver fix */
	bt_reset: fixedregulator@4 {
		compatible = "regulator-fixed";
		regulator-name = "bt_reset_gpio";
		gpio = <&gpf 8 0>;
		enable-active-high;
	};

	/* HACK: Keeping BT_reg_on high. No simple driver fix */
	bt_reg_on: fixedregulator@5 {
		compatible = "regulator-fixed";
		regulator-name = "bt_reg_on_gpio";
		gpio = <&gpf 4 0>;
		enable-active-high;
		regulator-always-on;
	};

	/* HACK: Keeping BT wake high. No simple driver fix */
	bt_wake: fixedregulator@6 {
		compatible = "regulator-fixed";
		regulator-name = "bt_wake_gpio";
		gpio = <&gpf 5 0>;
		enable-active-high;
		regulator-always-on;
	};

	ir: ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
	};

	bt-rfkill {
		compatible = "rfkill-regulator";
		label = "bt-reset";
		type = <RFKILL_TYPE_BLUETOOTH>;
		vrfkill-supply = <&bt_reset>;
	};

	leds {
		compatible = "gpio-leds";
		led3 {
			gpios = <&gpc 0 0>;
			linux,default-trigger = "cpu0";
		};
		led2 {
			gpios = <&gpc 1 0>;
			linux,default-trigger = "cpu1";
		};
		led1 {
			gpios = <&gpc 2 0>;
			linux,default-trigger = "nand-disk";
		};
		led0 {
			gpios = <&gpc 3 0>;
			linux,default-trigger = "none";
		};
	};
};

&ext {
	clock-frequency = <48000000>;
};

&msc0 {
	bus-width = <4>;
	max-frequency = <50000000>;
	cd-gpios = <&gpf 20 GPIO_ACTIVE_LOW>;

	pinctrl-names = "default";
	pinctrl-0 = <&pins_msc0_pe>;
};

&msc1 {
	bus-width = <4>;
	max-frequency = <24000000>;
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pins_msc1_pd>;
	vmmc-supply = <&wifi_power>;
};

&ehci {
	ingenic,vbus-gpio = <&gpf 15 0>;
};

&ohci {
	ingenic,vbus-gpio = <&gpf 15 0>;
};

&nemc {
	/*
	 * Only CLE/ALE are needed for the devices that are connected, rather
	 * than the full address line set.
	 */
	pinctrl-names = "default";
	pinctrl-0 = <&pins_nemc_data
		     &pins_nemc_cle_ale
		     &pins_nemc_rd_we
		     &pins_nemc_frd_fwe>;

	nand: nand@1 {
		compatible = "ingenic,jz4780-nand";
		reg = <1 0 0x1000000>;

		ingenic,nemc-tAS = <10>;
		ingenic,nemc-tAH = <5>;
		ingenic,nemc-tBP = <10>;
		ingenic,nemc-tAW = <15>;
		ingenic,nemc-tSTRV = <100>;

		ingenic,bch-device = <&bch>;
		ingenic,ecc-size = <1024>;
		ingenic,ecc-strength = <24>;

		ingenic,busy-gpio = <&gpa 20 GPIO_ACTIVE_LOW>;
		ingenic,wp-gpio = <&gpf 22 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";
		pinctrl-0 = <&pins_nemc_cs1>;

		#address-cells = <2>;
		#size-cells = <2>;

		partition@0 {
			label = "u-boot-spl";
			reg = <0x0 0x0 0x0 0x800000>;
		};

		partition@0x800000 {
			label = "u-boot";
			reg = <0x0 0x800000 0x0 0x200000>;
		};

		partition@0xa00000 {
			label = "u-boot-env";
			reg = <0x0 0xa00000 0x0 0x200000>;
		};

		partition@0xc00000 {
			label = "boot";
			reg = <0x0 0xc00000 0x0 0x4000000>;
		};

		partition@0x8c00000 {
			label = "system";
			reg = <0x0 0x4c00000 0x1 0xfb400000>;
		};
	};

	dm9000@6 {
		compatible = "davicom,dm9000";
		davicom,no-eeprom;

		pinctrl-names = "default";
		pinctrl-0 = <&pins_nemc_cs6>;

		reg = <6 0x0 1   /* addr */
		       6 0x2 1>; /* data */

		ingenic,nemc-tAS = <15>;
		ingenic,nemc-tAH = <10>;
		ingenic,nemc-tBP = <20>;
		ingenic,nemc-tAW = <50>;
		ingenic,nemc-tSTRV = <100>;

		reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
		vcc-supply = <&eth0_power>;

		interrupt-parent = <&gpe>;
		interrupts = <19 0x4>;
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_uart0_data>;
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_uart1_data>;
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_uart2_dataplusflow>;
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_uart3_data>;
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_uart4_data>;
};

&i2c0 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pins_i2c0_data>;

	pmic: act8600@5a {
		compatible = "active-semi,act8600";
		reg = <0x5a>;

		regulators {
			vcore1v_reg: DCDC_REG1 {
				regulator-name = "vcore1v2";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1400000>;
				regulator-always-on;
			};

			vddmem1v5_reg: DCDC_REG2 {
				regulator-name = "vddmem1v5";
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
			};

			vccio3v3_reg: DCDC_REG3 {
				regulator-name = "vccio3v3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vcc2v5_reg: LDO_REG5 {
				regulator-name = "vcc2.5";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
				regulator-always-on;
			};

			vwifi_reg: LDO_REG6 {
				regulator-name = "vwifi3v3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			vcim2v8_reg: LDO_REG7 {
				regulator-name = "vcim2v8";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
			};

			vcim1v5_reg: LDO_REG8 {
				regulator-name = "vcim1v5";
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;
			};

			/* Do not disable RTC as they connect to reset line */
			vrtc1v8_reg: LDO_REG9 {
				regulator-name = "vrtc1v8";
				regulator-always-on;
			};

			vrtc1v1_reg: LDO_REG10 {
				regulator-name = "vrtc1v2";
				regulator-always-on;
			};
		};
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pins_i2c1_data>;
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pins_i2c2_data>;

	ov5640@0x3C {
		compatible = "omnivision,ov5640";
		reg = <0x3C>;

		core-supply = <&vcim1v5_reg>;
		analog-supply = <&vcim2v8_reg>;

		gpio-enable = <&gpb 18 0>;
		gpio-reset = <&gpb 26 0>;

		remote = <&cim>;
		port {
			ov5640_1: endpoint {
				bus-width = <8>;
				remote-endpoint = <&cim>;
			};
		};
	};
};

&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pins_i2c3_data>;
};

&i2c4 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pins_i2c4_data_pf>;
};

&cim {
	clock-frequency = <24000000>;

	port {
		#address-cells = <1>;
		#size-cells = <0>;

		/* Parallel bus endpoint */
		camera: endpoint@0 {
			reg = <0>;		/* Local endpoint # */
			remote-endpoint = <&ov5640_1>;
			hsync-active = <1>;	/* Active high */
			vsync-active = <1>;	/* Active high */
			pclk-sample = <0>;	/* Falling */
		};
	};
};