boot/dts/sun8i-h3-nanopi-r1.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003  * Copyright (C) 2019 Igor Pecovnik <igor@armbian.com>
0004  * Copyright (C) 2020 Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
0005  * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com>
0006 */
0007
0008 #include "sun8i-h3-nanopi.dtsi"
0009 #include <dt-bindings/leds/common.h>
0010
0011 / {
0012         model = "FriendlyARM NanoPi R1";
0013         compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3";
0014
0015         aliases {
0016                 serial1 = &uart1;
0017                 ethernet0 = &emac;
0018                 ethernet1 = &wifi;
0019         };
0020
0021         reg_gmac_3v3: gmac-3v3 {
0022                 compatible = "regulator-fixed";
0023                 regulator-name = "gmac-3v3";
0024                 regulator-min-microvolt = <3300000>;
0025                 regulator-max-microvolt = <3300000>;
0026                 startup-delay-us = <100000>;
0027                 enable-active-high;
0028                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
0029         };
0030
0031         reg_vdd_cpux: gpio-regulator {
0032                 compatible = "regulator-gpio";
0033                 regulator-name = "vdd-cpux";
0034                 regulator-type = "voltage";
0035                 regulator-boot-on;
0036                 regulator-always-on;
0037                 regulator-min-microvolt = <1100000>;
0038                 regulator-max-microvolt = <1300000>;
0039                 regulator-ramp-delay = <50>;
0040                 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
0041                 gpios-states = <0x1>;
0042                 states = <1100000 0x0>,
0043                          <1300000 0x1>;
0044         };
0045
0046         wifi_pwrseq: wifi_pwrseq {
0047                 compatible = "mmc-pwrseq-simple";
0048                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
0049                 clocks = <&rtc CLK_OSC32K_FANOUT>;
0050                 clock-names = "ext_clock";
0051         };
0052
0053         leds {
0054                 led-2 {
0055                         function = LED_FUNCTION_WAN;
0056                         color = <LED_COLOR_ID_GREEN>;
0057                         gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
0058                 };
0059
0060                 led-3 {
0061                         function = LED_FUNCTION_LAN;
0062                         color = <LED_COLOR_ID_GREEN>;
0063                         gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; /* PA9 */
0064                 };
0065         };
0066 };
0067
0068 &cpu0 {
0069         cpu-supply = <&reg_vdd_cpux>;
0070 };
0071
0072 &ehci1 {
0073         status = "okay";
0074 };
0075
0076 &ehci2 {
0077         status = "okay";
0078 };
0079
0080 &emac {
0081         pinctrl-names = "default";
0082         pinctrl-0 = <&emac_rgmii_pins>;
0083         phy-supply = <&reg_gmac_3v3>;
0084         phy-handle = <&ext_rgmii_phy>;
0085         phy-mode = "rgmii-id";
0086         status = "okay";
0087 };
0088
0089 &external_mdio {
0090         ext_rgmii_phy: ethernet-phy@7 {
0091                 compatible = "ethernet-phy-ieee802.3-c22";
0092                 reg = <7>;
0093         };
0094 };
0095
0096 &mmc1 {
0097         vmmc-supply = <&reg_vcc3v3>;
0098         vqmmc-supply = <&reg_vcc3v3>;
0099         mmc-pwrseq = <&wifi_pwrseq>;
0100         bus-width = <4>;
0101         non-removable;
0102         status = "okay";
0103
0104         wifi: wifi@1 {
0105                 reg = <1>;
0106                 compatible = "brcm,bcm4329-fmac";
0107                 interrupt-parent = <&pio>;
0108                 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
0109                 interrupt-names = "host-wake";
0110         };
0111 };
0112
0113 &mmc2 {
0114         pinctrl-names = "default";
0115         pinctrl-0 = <&mmc2_8bit_pins>;
0116         vmmc-supply = <&reg_vcc3v3>;
0117         vqmmc-supply = <&reg_vcc3v3>;
0118         bus-width = <8>;
0119         non-removable;
0120         status = "okay";
0121 };
0122
0123 &ohci1 {
0124         status = "okay";
0125 };
0126
0127 &ohci2 {
0128         status = "okay";
0129 };
0130
0131 &reg_usb0_vbus {
0132         gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
0133         status = "okay";
0134 };
0135
0136 &uart1 {
0137         pinctrl-names = "default";
0138         pinctrl-0 = <&uart1_pins>;
0139         status = "okay";
0140 };
0141
0142 &uart3 {
0143         pinctrl-names = "default";
0144         pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
0145         uart-has-rtscts;
0146         status = "okay";
0147
0148         bluetooth {
0149                 compatible = "brcm,bcm43438-bt";
0150                 clocks = <&rtc CLK_OSC32K_FANOUT>;
0151                 clock-names = "lpo";
0152                 vbat-supply = <&reg_vcc3v3>;
0153                 vddio-supply = <&reg_vcc3v3>;
0154                 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
0155                 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
0156                 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
0157         };
0158 };
0159
0160 &usb_otg {
0161         status = "okay";
0162         dr_mode = "otg";
0163 };
0164
0165 &usbphy {
0166         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
0167         usb0_vbus-supply = <&reg_usb0_vbus>;
0168         status = "okay";
0169 };