k1-milkv-jupiter.dts

// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
 * Copyright (C) 2024 Yangyu Chen <[email protected]>
 * Copyright (C) 2025 Javier Martinez Canillas <[email protected]>
 */

#include "k1.dtsi"
#include "k1-pinctrl.dtsi"

/ {
	model = "Milk-V Jupiter (K1)";
	compatible = "milkv,jupiter", "spacemit,k1";

	aliases {
		ethernet0 = &eth0;
		ethernet1 = &eth1;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0";
	};

	reg_dc_in: dc-in-12v {
		compatible = "regulator-fixed";
		regulator-name = "dc_in_12v";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_vcc_4v: vcc-4v {
		compatible = "regulator-fixed";
		regulator-name = "vcc_4v";
		regulator-min-microvolt = <4000000>;
		regulator-max-microvolt = <4000000>;
		regulator-boot-on;
		regulator-always-on;
		vin-supply = <&reg_dc_in>;
	};
};

&eth0 {
	phy-handle = <&rgmii0>;
	phy-mode = "rgmii-id";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac0_cfg>;
	rx-internal-delay-ps = <0>;
	tx-internal-delay-ps = <0>;
	status = "okay";

	mdio-bus {
		#address-cells = <0x1>;
		#size-cells = <0x0>;

		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
		reset-delay-us = <10000>;
		reset-post-delay-us = <100000>;

		rgmii0: phy@1 {
			reg = <0x1>;
		};
	};
};

&eth1 {
	phy-handle = <&rgmii1>;
	phy-mode = "rgmii-id";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac1_cfg>;
	rx-internal-delay-ps = <0>;
	tx-internal-delay-ps = <250>;
	status = "okay";

	mdio-bus {
		#address-cells = <0x1>;
		#size-cells = <0x0>;

		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
		reset-delay-us = <10000>;
		reset-post-delay-us = <100000>;

		rgmii1: phy@1 {
			reg = <0x1>;
		};
	};
};

&pdma {
	status = "okay";
};

&i2c8 {
	pinctrl-0 = <&i2c8_cfg>;
	pinctrl-names = "default";
	status = "okay";

	pmic@41 {
		compatible = "spacemit,p1";
		reg = <0x41>;
		interrupts = <64>;
		vin-supply = <&reg_vcc_4v>;

		regulators {
			buck1 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3450000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			buck2 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3450000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			buck3_1v8: buck3 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1800000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			buck4 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3300000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			buck5 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3450000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			buck6 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3450000>;
				regulator-ramp-delay = <5000>;
				regulator-always-on;
			};

			aldo1 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
				regulator-boot-on;
			};

			aldo2 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			aldo3 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			aldo4 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			dldo1 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
				regulator-boot-on;
			};

			dldo2 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			dldo3 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			dldo4 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
				regulator-always-on;
			};

			dldo5 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};

			dldo6 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
				regulator-always-on;
			};

			dldo7 {
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <3400000>;
			};
		};
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_2_cfg>;
	status = "okay";
};