// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2021 Chukun Pan <amadeus@jmu.edu.cn>
*
* Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
* Copyright (C) 2017 Antony Antony <antony@phenome.org>
* Copyright (C) 2016 ARM Ltd.
*/
/dts-v1/;
#include "sun50i-h5.dtsi"
#include "sun50i-h5-cpu-opp.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
model = "FriendlyARM NanoPi R1S H5";
compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
aliases {
ethernet0 = &emac;
ethernet1 = &rtl8189etv;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
};
led-1 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_RED>;
gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-2 {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys {
compatible = "gpio-keys";
key-reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
};
};
reg_gmac_3v3: gmac-3v3 {
compatible = "regulator-fixed";
regulator-name = "gmac-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100000>;
enable-active-high;
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
};
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_usb0_vbus: usb0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb0-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
status = "okay";
};
vdd_cpux: gpio-regulator {
compatible = "regulator-gpio";
regulator-name = "vdd-cpux";
regulator-type = "voltage";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1300000>;
regulator-ramp-delay = <50>; /* 4ms */
gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
gpios-states = <0x1>;
states = <1100000 0x0>, <1300000 0x1>;
};
wifi_pwrseq: pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
post-power-on-delay-ms = <200>;
};
};
&cpu0 {
cpu-supply = <&vdd_cpux>;
};
&ehci1 {
status = "okay";
};
&ehci2 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <®_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii-id";
status = "okay";
};
&external_mdio {
ext_rgmii_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <7>;
};
};
&i2c0 {
status = "okay";
eeprom@51 {
compatible = "microchip,24c02", "atmel,24c02";
reg = <0x51>;
pagesize = <16>;
read-only;
#address-cells = <1>;
#size-cells = <1>;
eth_mac1: mac-address@fa {
reg = <0xfa 0x06>;
};
};
};
&mmc0 {
vmmc-supply = <®_vcc3v3>;
disable-wp;
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
status = "okay";
};
&mmc1 {
vmmc-supply = <®_vcc3v3>;
vqmmc-supply = <®_vcc3v3>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
non-removable;
status = "okay";
rtl8189etv: wifi@1 {
reg = <1>;
};
};
&ohci1 {
status = "okay";
};
&ohci2 {
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pa_pins>;
status = "okay";
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
/* USB Type-A port's VBUS is always on */
usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
usb0_vbus-supply = <®_usb0_vbus>;
status = "okay";
};
