// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2024 Firefly Technology Co. Ltd
 * Copyright (c) 2024 Heiko Stuebner <heiko@sntech.de>
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/usb/pd.h>
#include "rk3576.dtsi"

/ {
	model = "Firefly ROC-RK3576-PC";
	compatible = "firefly,roc-rk3576-pc", "rockchip,rk3576";

	aliases {
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
	};

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

	adc-keys-0 {
		compatible = "adc-keys";
		io-channels = <&saradc 0>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-maskrom {
			label = "Maskrom";
			linux,code = <KEY_SETUP>;
			press-threshold-microvolt = <17000>;
		};
	};

	adc-keys-1 {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-recovery {
			label = "Recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <17000>;
		};
	};

	vbus5v0_typec: regulator-vbus5v0-typec {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb_otg0_pwren_h>;
		regulator-name = "vbus5v0_typec";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc5v0_device_s0>;
	};

	vcc12v_dcin: regulator-vcc12v-dcin {
		compatible = "regulator-fixed";
		regulator-name = "vcc12v_dcin";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
	};

	vcc1v2_ufs_vccq_s0: regulator-vcc1v2-ufs-vccq-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc1v2_ufs_vccq_s0";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		vin-supply = <&vcc5v0_sys_s5>;
	};

	vcc1v8_ufs_vccq2_s0: regulator-vcc1v8-ufs-vccq2-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc1v8_ufs_vccq2_s0";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_s3>;
	};

	vcc3v3_pcie: regulator-vcc3v3-pcie {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pcie_pwren_h>;
		regulator-name = "vcc3v3_pcie";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <5000>;
		vin-supply = <&vcc12v_dcin>;
	};

	vcc3v3_rtc_s5: regulator-vcc3v3-rtc-s5 {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_rtc_s5";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc5v0_sys_s5>;
	};

	vcc5v0_device_s0: regulator-vcc5v0-device-s0 {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc5vd_en>;
		regulator-name = "vcc5v0_device";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc12v_dcin>;
	};

	vcc5v0_sys_s5: regulator-vcc5v0-sys-s5 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc12v_dcin>;
	};

	vcc5v0_usb20_host1: regulator-vcc5v0-usb20-host1 {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb3_host_pwren_h>;
		regulator-name = "vcc5v0_host1";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc5v0_device_s0>;
	};

	vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_1v1_nldo_s3";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <1100000>;
		vin-supply = <&vcc5v0_sys_s5>;
	};

	vcc_1v8_s0: regulator-vcc-1v8-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_1v8_s0";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_s3>;
	};

	vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_2v0_pldo_s3";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <2000000>;
		regulator-max-microvolt = <2000000>;
		vin-supply = <&vcc5v0_sys_s5>;
	};

	vcc_3v3_s0: regulator-vcc-3v3-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_3v3_s0";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc_3v3_s3>;
	};

	vcc_ufs_s0: regulator-vcc-ufs-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_ufs_s0";
		regulator-boot-on;
		regulator-always-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc5v0_sys_s5>;
	};
};

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

&cpu_l1 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_l2 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_l3 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_b0 {
	cpu-supply = <&vdd_cpu_big_s0>;
};

&cpu_b1 {
	cpu-supply = <&vdd_cpu_big_s0>;
};

&cpu_b2 {
	cpu-supply = <&vdd_cpu_big_s0>;
};

&cpu_b3 {
	cpu-supply = <&vdd_cpu_big_s0>;
};

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

&gmac0 {
	clock_in_out = "output";
	pinctrl-names = "default";
	pinctrl-0 = <&eth0m0_miim
		     &eth0m0_tx_bus2
		     &eth0m0_rx_bus2
		     &eth0m0_rgmii_clk
		     &eth0m0_rgmii_bus
		     &ethm0_clk0_25m_out>;
	/* Use rgmii-rxid mode to disable rx delay inside Soc */
	phy-mode = "rgmii-rxid";
	phy-handle = <&rgmii_phy0>;
	tx_delay = <0x21>;
	status = "okay";
};

&mdio0 {
	status = "okay";

	rgmii_phy0: phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <0x1>;
		clocks = <&cru REFCLKO25M_GMAC0_OUT>;
		/* Reset time is 20ms, 100ms for rtl8211f */
		reset-delay-us = <20000>;
		reset-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
		reset-post-delay-us = <100000>;
	};
};

&i2c1 {
	status = "okay";

	pmic@23 {
		compatible = "rockchip,rk806";
		reg = <0x23>;
		interrupt-parent = <&gpio0>;
		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
		gpio-controller;
		#gpio-cells = <2>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
		system-power-controller;

		vcc1-supply = <&vcc5v0_sys_s5>;
		vcc2-supply = <&vcc5v0_sys_s5>;
		vcc3-supply = <&vcc5v0_sys_s5>;
		vcc4-supply = <&vcc5v0_sys_s5>;
		vcc5-supply = <&vcc5v0_sys_s5>;
		vcc6-supply = <&vcc5v0_sys_s5>;
		vcc7-supply = <&vcc5v0_sys_s5>;
		vcc8-supply = <&vcc5v0_sys_s5>;
		vcc9-supply = <&vcc5v0_sys_s5>;
		vcc10-supply = <&vcc5v0_sys_s5>;
		vcc11-supply = <&vcc_2v0_pldo_s3>;
		vcc12-supply = <&vcc5v0_sys_s5>;
		vcc13-supply = <&vcc_1v1_nldo_s3>;
		vcc14-supply = <&vcc_1v1_nldo_s3>;
		vcca-supply = <&vcc5v0_sys_s5>;

		rk806_dvs1_null: dvs1-null-pins {
			pins = "gpio_pwrctrl1";
			function = "pin_fun0";
		};

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

		rk806_dvs3_null: dvs3-null-pins {
			pins = "gpio_pwrctrl3";
			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_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_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_cpu_big_s0: dcdc-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <950000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_cpu_big_s0";
				regulator-enable-ramp-delay = <400>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_npu_s0: dcdc-reg2 {
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <950000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_npu_s0";
				regulator-enable-ramp-delay = <400>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_cpu_lit_s0: dcdc-reg3 {
				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;
					regulator-suspend-microvolt = <750000>;
				};
			};

			vcc_3v3_s3: dcdc-reg4 {
				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>;
				};
			};

			vdd_gpu_s0: dcdc-reg5 {
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <900000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_gpu_s0";
				regulator-enable-ramp-delay = <400>;
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <850000>;
				};
			};

			vddq_ddr_s0: dcdc-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vddq_ddr_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_logic_s0: dcdc-reg7 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <800000>;
				regulator-name = "vdd_logic_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8_s3: dcdc-reg8 {
				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>;
				};
			};

			vdd2_ddr_s3: dcdc-reg9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vdd2_ddr_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vdd_ddr_s0: dcdc-reg10 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <550000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vdd_ddr_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca_1v8_s0: pldo-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca_1v8_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca1v8_pldo2_s0: pldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca1v8_pldo2_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda_1v2_s0: pldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vdda_1v2_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca_3v3_s0: pldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcca_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-name = "vccio_sd_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca1v8_pldo6_s3: pldo-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca1v8_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>;
				};
			};

			vdda_ddr_pll_s0: nldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-name = "vdda_ddr_pll_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda0v75_hdmi_s0: nldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <837500>;
				regulator-max-microvolt = <837500>;
				regulator-name = "vdda0v75_hdmi_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda_0v85_s0: nldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-name = "vdda_0v85_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda_0v75_s0: nldo-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <750000>;
				regulator-name = "vdda_0v75_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};
		};
	};
};

&i2c2 {
	status = "okay";

	/* pc9202 watchdog@3c with enable-gpio gpio0-c3 */

	/* hnyetek,husb311 typec-portc@4e */

	hym8563: rtc@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-output-names = "hym8563";
		pinctrl-names = "default";
		pinctrl-0 = <&rtc_int_l>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
		wakeup-source;
	};
};

&saradc {
	vref-supply = <&vcca_1v8_s0>;
	status = "okay";
};

&sdhci {
	bus-width = <8>;
	no-sdio;
	no-sd;
	non-removable;
	max-frequency = <200000000>;
	mmc-hs400-1_8v;
	mmc-hs400-enhanced-strobe;
	full-pwr-cycle-in-suspend;
	status = "okay";
};

&sdmmc {
	max-frequency = <200000000>;
	no-sdio;
	no-mmc;
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	sd-uhs-sdr104;
	vqmmc-supply = <&vccio_sd_s0>;
	status = "okay";
};

&pinctrl {
	hym8563 {
		rtc_int_l: rtc-int-l {
			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	power {
		vcc5vd_en: vcc5vd-en {
			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		pcie_pwren_h: pcie-pwren-h {
			rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	usb {
		hub_reset_h: hub-reset-h {
			rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usb3_host_pwren_h: usb3-host-pwren-h {
			rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usb_otg0_pwren_h: usb-otg0-pwren-h {
			rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usbc0_int_l: usbc0-int-l {
			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	watchdog {
		wd_en: wd-en {
			rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

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

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4m1_xfer &uart4m1_ctsn>;
	status = "okay";
};

/* On the extension pin header */
&uart6 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart6m3_xfer>;
	status = "okay";
};