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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) Jisheng Zhang <jszhang@kernel.org>
*/
/dts-v1/;
#include "sun50i-h618-longan-module-3h.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Sipeed Longan Pi 3H";
compatible = "sipeed,longan-pi-3h", "sipeed,longan-module-3h", "allwinner,sun50i-h618";
aliases {
ethernet0 = &emac0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_ORANGE>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <0>;
gpios = <&pio 6 2 GPIO_ACTIVE_LOW>; /* PG2 */
};
led-1 {
color = <LED_COLOR_ID_ORANGE>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
gpios = <&pio 6 4 GPIO_ACTIVE_LOW>; /* PG4 */
};
};
reg_vcc5v: regulator-vcc5v {
/* board wide 5V supply directly from the USB-C socket */
compatible = "regulator-fixed";
regulator-name = "vcc-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_vcc3v3: regulator-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
vin-supply = <®_vcc5v>;
};
};
&axp313 {
vin1-supply = <®_vcc5v>;
vin2-supply = <®_vcc5v>;
vin3-supply = <®_vcc5v>;
};
&ehci1 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&ehci2 {
status = "okay";
};
&ohci2 {
status = "okay";
};
/* WiFi & BT combo module is connected to this Host */
&ehci3 {
status = "okay";
};
&ohci3 {
status = "okay";
};
&emac0 {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-mode = "rgmii";
phy-handle = <&ext_rgmii_phy>;
allwinner,rx-delay-ps = <3100>;
allwinner,tx-delay-ps = <700>;
phy-supply = <®_vcc3v3>;
status = "okay";
};
&mdio0 {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
vmmc-supply = <®_vcc3v3>;
status = "okay";
};
&uart0 {
status = "okay";
};
&usbotg {
/*
* PHY0 pins are connected to a USB-C socket, but a role switch
* is not implemented: both CC pins are pulled to GND.
* The VBUS pins power the device, so a fixed peripheral mode
* is the best choice.
* The board can be powered via GPIOs, in this case port0 *can*
* act as a host (with a cable/adapter ignoring CC), as VBUS is
* then provided by the GPIOs. Any user of this setup would
* need to adjust the DT accordingly: dr_mode set to "host",
* enabling OHCI0 and EHCI0.
*/
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb1_vbus-supply = <®_vcc5v>;
usb2_vbus-supply = <®_vcc5v>;
status = "okay";
};
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