xref: /openbmc/linux/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts (revision 32507b86)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>

/dts-v1/;

#include "sun50i-h6.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Pine H64 model A";
	compatible = "pine64,pine-h64", "allwinner,sun50i-h6";

	aliases {
		ethernet0 = &emac;
		serial0 = &uart0;
		spi0 = &spi0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	ext_osc32k: ext_osc32k_clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		clock-output-names = "ext_osc32k";
	};

	hdmi_connector: connector {
		compatible = "hdmi-connector";
		type = "a";
		ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		heartbeat {
			label = "pine-h64:green:heartbeat";
			gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
		};

		link {
			label = "pine-h64:white:link";
			gpios = <&r_pio 0 3 GPIO_ACTIVE_HIGH>; /* PL3 */
		};

		status {
			label = "pine-h64:blue:status";
			gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
		};
	};

	reg_gmac_3v3: gmac-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vcc-gmac-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb_vbus: vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		startup-delay-us = <100000>;
		gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&emac {
	pinctrl-names = "default";
	pinctrl-0 = <&ext_rgmii_pins>;
	phy-mode = "rgmii";
	phy-handle = <&ext_rgmii_phy>;
	phy-supply = <&reg_gmac_3v3>;
	allwinner,rx-delay-ps = <200>;
	allwinner,tx-delay-ps = <200>;
	status = "okay";
};

&mdio {
	ext_rgmii_phy: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&de {
	status = "okay";
};

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

&hdmi {
	status = "okay";
};

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

&ehci0 {
	status = "okay";
};

&ehci3 {
	status = "okay";
};

&mmc0 {
	vmmc-supply = <&reg_cldo1>;
	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
	bus-width = <4>;
	status = "okay";
};

&mmc2 {
	vmmc-supply = <&reg_cldo1>;
	vqmmc-supply = <&reg_bldo2>;
	non-removable;
	cap-mmc-hw-reset;
	bus-width = <8>;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&ohci3 {
	status = "okay";
};

&pio {
	vcc-pc-supply = <&reg_bldo2>;
	vcc-pd-supply = <&reg_cldo1>;
	vcc-pg-supply = <&reg_aldo1>;
};

&r_i2c {
	status = "okay";

	axp805: pmic@36 {
		compatible = "x-powers,axp805", "x-powers,axp806";
		reg = <0x36>;
		interrupt-parent = <&r_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		x-powers,self-working-mode;

		regulators {
			reg_aldo1: aldo1 {
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-pl";
			};

			reg_aldo2: aldo2 {
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-ac200";
				regulator-enable-ramp-delay = <100000>;
			};

			reg_aldo3: aldo3 {
				/* This regulator is connected with CLDO1 */
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-3v3-1";
			};

			reg_bldo1: bldo1 {
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-bias-pll";
			};

			reg_bldo2: bldo2 {
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-efuse-pcie-hdmi-io";
			};

			reg_bldo3: bldo3 {
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-dcxoio";
			};

			bldo4 {
				/* unused */
			};

			reg_cldo1: cldo1 {
				/* This regulator is connected with ALDO3 */
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-3v3-2";
			};

			reg_cldo2: cldo2 {
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-wifi-1";
			};

			reg_cldo3: cldo3 {
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-wifi-2";
			};

			reg_dcdca: dcdca {
				regulator-always-on;
				regulator-min-microvolt = <810000>;
				regulator-max-microvolt = <1080000>;
				regulator-name = "vdd-cpu";
			};

			reg_dcdcc: dcdcc {
				regulator-enable-ramp-delay = <32000>;
				regulator-min-microvolt = <810000>;
				regulator-max-microvolt = <1080000>;
				regulator-name = "vdd-gpu";
			};

			reg_dcdcd: dcdcd {
				regulator-always-on;
				regulator-min-microvolt = <960000>;
				regulator-max-microvolt = <960000>;
				regulator-name = "vdd-sys";
			};

			reg_dcdce: dcdce {
				regulator-always-on;
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vcc-dram";
			};

			sw {
				/* unused */
			};
		};
	};

	pcf8563: rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
		interrupt-parent = <&r_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
		#clock-cells = <0>;
	};
};

&r_ir {
	status = "okay";
};

&r_pio {
	vcc-pm-supply = <&reg_aldo1>;
};

&rtc {
	clocks = <&ext_osc32k>;
};

/*
 * The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI
 * flash and eMMC at the same time, as one of them would fail probing.
 * Disable SPI0 in here, to prefer the more useful eMMC. U-Boot can
 * fix this up in no eMMC is connected.
 */
&spi0 {
	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
	pinctrl-names = "default";
	status = "disabled";

	flash@0 {
		compatible = "winbond,w25q128", "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <4000000>;
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_ph_pins>;
	status = "okay";
};

&usb2otg {
	dr_mode = "host";
	status = "okay";
};

&usb2phy {
	usb0_vbus-supply = <&reg_usb_vbus>;
	usb3_vbus-supply = <&reg_usb_vbus>;
	status = "okay";
};