// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 * Copyright (c) 2022 FriendlyElec Computer Tech. Co., Ltd.
 * (http://www.friendlyelec.com)
 *
 * Copyright (c) 2023 Tianling Shen <cnsztl@gmail.com>
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3588s.dtsi"

/ {
	model = "FriendlyElec NanoPi R6S";
	compatible = "friendlyarm,nanopi-r6s", "rockchip,rk3588";

	aliases {
		ethernet0 = &gmac1;
		mmc0 = &sdmmc;
		mmc1 = &sdhci;

		led-boot = &power_led;
		led-failsafe = &power_led;
		led-running = &power_led;
		led-upgrade = &power_led;
	};

	chosen {
		stdout-path = "serial2:1500000n8";
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&reset_button_pin>;

		button-reset {
			debounce-interval = <50>;
			gpios = <&gpio1 RK_PC0 GPIO_ACTIVE_LOW>;
			label = "reset";
			linux,code = <KEY_RESTART>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&lan1_led_pin>, <&lan2_led_pin>, <&power_led_pin>, <&wan_led_pin>;

		led-lan1 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <1>;
			gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>;
		};

		led-lan2 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <2>;
			gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
		};

		power_led: led-power {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
		};

		led-wan {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WAN;
			gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
		};
	};

	vcc5v0_sys: vcc5v0-sys-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	vcc5v0_usb: vcc5v0-usb-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_usb";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc5v0_host_20: vcc5v0-host-20-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_host_20";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
		vin-supply = <&vcc5v0_usb>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc5v0_host20_en>;
	};

	vcc_3v3_pcie20: vcc3v3-pcie20-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_3v3_pcie20";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc_3v3_s3>;
	};

	vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_1v1_nldo_s3";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <1100000>;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <3000000>;
		regulator-min-microvolt = <3000000>;
		regulator-name = "vcc_3v3_sd_s0";
		enable-active-high;
		gpio = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
		vin-supply = <&vcc_3v3_s3>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc3v3_sd_en>;
	};

	vbus5v0_typec: vbus5v0-typec-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vbus5v0_typec";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
		vin-supply = <&vcc5v0_usb>;
		pinctrl-names = "default";
		pinctrl-0 = <&vbus5v0_typec_en>;
	};
};

&combphy0_ps {
	status = "okay";
};

&combphy2_psu {
	status = "okay";
};

&cpu_l0 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_b0 {
	cpu-supply = <&vdd_cpu_big0_s0>;
};

&cpu_b2 {
	cpu-supply = <&vdd_cpu_big1_s0>;
};

&gmac1 {
	clock_in_out = "output";
	label = "eth0";
	phy-handle = <&rgmii_phy1>;
	phy-mode = "rgmii-rxid";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac1_miim
		     &gmac1_tx_bus2
		     &gmac1_rx_bus2
		     &gmac1_rgmii_clk
		     &gmac1_rgmii_bus>;
	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	/* Reset time is 20ms, 100ms for rtl8211f */
	snps,reset-delays-us = <0 20000 100000>;
	tx_delay = <0x42>;
	/* rx_delay = <0x4f>; */
	status = "okay";
};

&gpu {
	mali-supply = <&vdd_gpu_s0>;
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0m2_xfer>;
	status = "okay";

	vdd_cpu_big0_s0: regulator@42 {
		compatible = "rockchip,rk8602";
		reg = <0x42>;
		fcs,suspend-voltage-selector = <1>;
		regulator-name = "vdd_cpu_big0_s0";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <550000>;
		regulator-max-microvolt = <1050000>;
		regulator-ramp-delay = <2300>;
		vin-supply = <&vcc5v0_sys>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vdd_cpu_big1_s0: regulator@43 {
		compatible = "rockchip,rk8603", "rockchip,rk8602";
		reg = <0x43>;
		fcs,suspend-voltage-selector = <1>;
		regulator-name = "vdd_cpu_big1_s0";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <550000>;
		regulator-max-microvolt = <1050000>;
		regulator-ramp-delay = <2300>;
		vin-supply = <&vcc5v0_sys>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&i2c6 {
	status = "okay";

	hym8563: rtc@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "hym8563";
		pinctrl-names = "default";
		pinctrl-0 = <&hym8563_int>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
		wakeup-source;
	};
};

&mdio1 {
	rgmii_phy1: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
		realtek,led-data = <0x6d60>;
	};
};

&pcie2x1l1 {
	reset-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
	vpcie3v3-supply = <&vcc_3v3_pcie20>;
	status = "okay";

	pcie@0,0 {
		reg = <0x00300000 0 0 0 0>;
		#address-cells = <3>;
		#size-cells = <2>;

		rtl8125_1: pcie@30,0 {
			compatible = "pci10ec,8125";
			reg = <0x000000 0 0 0 0>;

			realtek,led-data = <0x0 0x0 0x2b 0x200>;
			label = "eth2";
		};
	};
};

&pcie2x1l2 {
	reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
	vpcie3v3-supply = <&vcc_3v3_pcie20>;
	status = "okay";

	pcie@0,0 {
		reg = <0x00400000 0 0 0 0>;
		#address-cells = <3>;
		#size-cells = <2>;

		rtl8125_2: pcie@40,0 {
			compatible = "pci10ec,8125";
			reg = <0x000000 0 0 0 0>;

			realtek,led-data = <0x0 0x0 0x2b 0x200>;
			label = "eth1";
		};
	};
};

&pinctrl {
	gpio-leds {
		lan1_led_pin: lan1-led-pin {
			rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		lan2_led_pin: lan2-led-pin {
			rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		power_led_pin: power-led-pin {
			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		wan_led_pin: wan-led-pin {
			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	hym8563 {
		hym8563_int: hym8563-int {
			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	rockchip-key {
		reset_button_pin: reset-button-pin {
			rockchip,pins = <1 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	sdmmc {
		vcc3v3_sd_en: vcc3v3-sd-en {
			rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	usb {
		vbus5v0_typec_en: vbus5v0-typec-en {
			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		vcc5v0_host20_en: vcc5v0-host20-en {
			rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&saradc {
	vref-supply = <&avcc_1v8_s0>;
	status = "okay";
};

&sdhci {
	bus-width = <8>;
	cap-mmc-highspeed;
	max-frequency = <200000000>;
	mmc-hs200-1_8v;
	no-sdio;
	no-sd;
	non-removable;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	max-frequency = <150000000>;
	no-sdio;
	no-mmc;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
	sd-uhs-sdr50;
	vmmc-supply = <&vcc_3v3_sd_s0>;
	vqmmc-supply = <&vccio_sd_s0>;
	status = "okay";
};

&spi2 {
	status = "okay";
	assigned-clocks = <&cru CLK_SPI2>;
	assigned-clock-rates = <200000000>;
	pinctrl-names = "default";
	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
	num-cs = <1>;

	rk806single: rk806single@0 {
		compatible = "rockchip,rk806";
		spi-max-frequency = <1000000>;
		reg = <0x0>;

		interrupt-parent = <&gpio0>;
		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";
		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, <&rk806_dvs2_null>, <&rk806_dvs3_null>;

		vcc1-supply = <&vcc5v0_sys>;
		vcc2-supply = <&vcc5v0_sys>;
		vcc3-supply = <&vcc5v0_sys>;
		vcc4-supply = <&vcc5v0_sys>;
		vcc5-supply = <&vcc5v0_sys>;
		vcc6-supply = <&vcc5v0_sys>;
		vcc7-supply = <&vcc5v0_sys>;
		vcc8-supply = <&vcc5v0_sys>;
		vcc9-supply = <&vcc5v0_sys>;
		vcc10-supply = <&vcc5v0_sys>;
		vcc11-supply = <&vcc_2v0_pldo_s3>;
		vcc12-supply = <&vcc5v0_sys>;
		vcc13-supply = <&vcc_1v1_nldo_s3>;
		vcc14-supply = <&vcc_1v1_nldo_s3>;
		vcca-supply = <&vcc5v0_sys>;

		gpio-controller;
		#gpio-cells = <2>;

		rk806_dvs1_null: dvs1-null-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun0";
		};

		rk806_dvs1_slp: dvs1-slp-pins {
			pins = "gpio_pwrctrl1";
			function = "pin_fun1";
		};

		rk806_dvs1_pwrdn: dvs1-pwrdn-pins {
			pins = "gpio_pwrctrl1";
			function = "pin_fun2";
		};

		rk806_dvs1_rst: dvs1-rst-pins {
			pins = "gpio_pwrctrl1";
			function = "pin_fun3";
		};

		rk806_dvs2_null: dvs2-null-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun0";
		};

		rk806_dvs2_slp: dvs2-slp-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun1";
		};

		rk806_dvs2_pwrdn: dvs2-pwrdn-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun2";
		};

		rk806_dvs2_rst: dvs2-rst-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun3";
		};

		rk806_dvs2_dvs: dvs2-dvs-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun4";
		};

		rk806_dvs2_gpio: dvs2-gpio-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun5";
		};

		rk806_dvs3_null: dvs3-null-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun0";
		};

		rk806_dvs3_slp: dvs3-slp-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun1";
		};

		rk806_dvs3_pwrdn: dvs3-pwrdn-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun2";
		};

		rk806_dvs3_rst: dvs3-rst-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun3";
		};

		rk806_dvs3_dvs: dvs3-dvs-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun4";
		};

		rk806_dvs3_gpio: dvs3-gpio-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun5";
		};

		regulators {
			vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <950000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_gpu_s0";
				regulator-enable-ramp-delay = <400>;

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <950000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_cpu_lit_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_log_s0: dcdc-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <675000>;
				regulator-max-microvolt = <750000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_log_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <750000>;
				};
			};

			vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <950000>;
				regulator-init-microvolt = <750000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_vdenc_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_ddr_s0: dcdc-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <675000>;
				regulator-max-microvolt = <900000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_ddr_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <850000>;
				};
			};

			vdd2_ddr_s3: dcdc-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vdd2_ddr_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc_2v0_pldo_s3: dcdc-reg7 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <2000000>;
				regulator-max-microvolt = <2000000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_2v0_pldo_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <2000000>;
				};
			};

			vcc_3v3_s3: dcdc-reg8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc_3v3_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vddq_ddr_s0: dcdc-reg9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vddq_ddr_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8_s3: dcdc-reg10 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc_1v8_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			avcc_1v8_s0: pldo-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "avcc_1v8_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8_s0: pldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc_1v8_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			avdd_1v2_s0: pldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "avdd_1v2_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_3v3_s0: pldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vcc_3v3_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vccio_sd_s0: pldo-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vccio_sd_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			pldo6_s3: pldo-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "pldo6_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd_0v75_s3: nldo-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <750000>;
				regulator-name = "vdd_0v75_s3";

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <750000>;
				};
			};

			vdd_ddr_pll_s0: nldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-name = "vdd_ddr_pll_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <850000>;
				};
			};

			avdd_0v75_s0: nldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <750000>;
				regulator-name = "avdd_0v75_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_0v85_s0: nldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-name = "vdd_0v85_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_0v75_s0: nldo-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <750000>;
				regulator-name = "vdd_0v75_s0";

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};
		};
	};
};

&tsadc {
	status = "okay";
};

&uart2 {
	pinctrl-0 = <&uart2m0_xfer>;
	status = "okay";
};

&u2phy0 {
	status = "okay";
};

&u2phy0_otg {
	phy-supply = <&vbus5v0_typec>;
	status = "okay";
};

&u2phy2 {
	status = "okay";
};

&u2phy2_host {
	phy-supply = <&vcc5v0_host_20>;
	status = "okay";
};

&u2phy3 {
	status = "okay";
};

&usbdp_phy0 {
	status = "okay";
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usb_host0_xhci {
	extcon = <&u2phy0>;
	dr_mode = "host";
	status = "okay";
};
