// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>

#include "rk3528.dtsi"

/ {
	aliases {
		ethernet0 = &gmac1;
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
		mmc2 = &sdio0;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:1500000n8";
	};

	gpio_leds: gpio-leds {
		compatible = "gpio-leds";

		status_led: led-1 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio4 RK_PB7 GPIO_ACTIVE_LOW>;
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_reg_on_h>;
		post-power-on-delay-ms = <100>;
		power-off-delay-us = <5000000>;
		reset-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
	};

	vcc_1v8: regulator-1v8-vcc {
		compatible = "regulator-fixed";
		regulator-name = "vcc_1v8";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_3v3>;
	};

	vcc_3v3: regulator-3v3-vcc {
		compatible = "regulator-fixed";
		regulator-name = "vcc_3v3";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc_sys>;
	};

	vcc_ddr: regulator-1v1-vcc-ddr {
		compatible = "regulator-fixed";
		regulator-name = "vcc_ddr";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <1100000>;
		vin-supply = <&vcc_sys>;
	};

	vcc_sys: regulator-vcc-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	vccio_sd: regulator-vccio-sd {
		compatible = "regulator-gpio";
		gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&sdmmc_vol_ctrl_h>;
		regulator-name = "vccio_sd";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		states = <1800000 0x0>, <3300000 0x1>;
		vin-supply = <&vcc_sys>;
	};

	vdd_0v9: regulator-0v9-vdd {
		compatible = "regulator-fixed";
		regulator-name = "vdd_0v9";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <900000>;
		regulator-max-microvolt = <900000>;
		vin-supply = <&vcc_sys>;
	};

	vdd_arm: regulator-vdd-arm {
		compatible = "pwm-regulator";
		pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>;
		pwm-supply = <&vcc_sys>;
		regulator-name = "vdd_arm";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <746000>;
		regulator-max-microvolt = <1201000>;
		regulator-settling-time-up-us = <250>;
	};

	vdd_logic: regulator-vdd-logic {
		compatible = "pwm-regulator";
		pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
		pwm-supply = <&vcc_sys>;
		regulator-name = "vdd_logic";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <705000>;
		regulator-max-microvolt = <1006000>;
		regulator-settling-time-up-us = <250>;
	};
};

&cpu0 {
	cpu-supply = <&vdd_arm>;
};

&cpu1 {
	cpu-supply = <&vdd_arm>;
};

&cpu2 {
	cpu-supply = <&vdd_arm>;
};

&cpu3 {
	cpu-supply = <&vdd_arm>;
};

&gmac1 {
	clock_in_out = "output";
	phy-handle = <&rgmii_phy>;
	phy-mode = "rgmii-id";
	phy-supply = <&vcc_3v3>;
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
		    <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
	status = "okay";
};

&i2c6 {
	status = "okay";
};

&mdio1 {
	rgmii_phy: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
		pinctrl-names = "default";
		pinctrl-0 = <&gmac1_rstn_l>;
		reset-assert-us = <20000>;
		reset-deassert-us = <100000>;
		reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;

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

			rgmii_led1: led@1 {
				reg = <1>;
				function = LED_FUNCTION_LAN;
				default-state = "keep";
			};

			rgmii_led2: led@2 {
				reg = <2>;
				function = LED_FUNCTION_LAN;
				default-state = "keep";
			};
		};
	};
};

&pinctrl {
	bt {
		bt_reg_on_h: bt-reg-on-h {
			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		bt_wake_host_h: bt-wake-host-h {
			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
		};

		host_wake_bt_h: host-wake-bt-h {
			rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};

	gmac {
		gmac1_rstn_l: gmac1-rstn-l {
			rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};

	gpio-leds {
		work_led_pin: work-led-pin {
			rockchip,pins = <4 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdmmc {
		sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h {
			rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	wifi {
		wifi_reg_on_h: wifi-reg-on-h {
			rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>;
		};

		wifi_wake_host_h: wifi-wake-host-h {
			rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm1m0_pins>;
	status = "okay";
};

&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm2m0_pins>;
	status = "okay";
};

&saradc {
	vref-supply = <&vcc_1v8>;
	status = "okay";
};

&sdhci {
	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	no-sd;
	no-sdio;
	non-removable;
	vmmc-supply = <&vcc_3v3>;
	vqmmc-supply = <&vcc_1v8>;
	status = "okay";
};

&sdio0 {
	#address-cells = <1>;
	#size-cells = <0>;
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	keep-power-in-suspend;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	sd-uhs-sdr104;
	status = "okay";

	wifi@1 {
		reg = <1>;
		interrupt-parent = <&gpio1>;
		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "host-wake";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_wake_host_h>;
	};
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	sd-uhs-sdr104;
	vmmc-supply = <&vcc_3v3>;
	vqmmc-supply = <&vccio_sd>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0m0_xfer>;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2m1_xfer &uart2m1_ctsn &uart2m1_rtsn>;
	uart-has-rtscts;
	status = "okay";
};
