sun8i-h3-nanopi-r1.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (C) 2019 Igor Pecovnik <igor@armbian.com>
    4  * Copyright (C) 2020 Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
    5  * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com>
    6 */
    7 
    8 #include "sun8i-h3-nanopi.dtsi"
    9 #include <dt-bindings/leds/common.h>
   10 
   11 / {
   12         model = "FriendlyARM NanoPi R1";
   13         compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3";
   14 
   15         aliases {
   16                 serial1 = &uart1;
   17                 ethernet0 = &emac;
   18                 ethernet1 = &wifi;
   19         };
   20 
   21         reg_gmac_3v3: gmac-3v3 {
   22                 compatible = "regulator-fixed";
   23                 regulator-name = "gmac-3v3";
   24                 regulator-min-microvolt = <3300000>;
   25                 regulator-max-microvolt = <3300000>;
   26                 startup-delay-us = <100000>;
   27                 enable-active-high;
   28                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
   29         };
   30 
   31         reg_vdd_cpux: gpio-regulator {
   32                 compatible = "regulator-gpio";
   33                 regulator-name = "vdd-cpux";
   34                 regulator-type = "voltage";
   35                 regulator-boot-on;
   36                 regulator-always-on;
   37                 regulator-min-microvolt = <1100000>;
   38                 regulator-max-microvolt = <1300000>;
   39                 regulator-ramp-delay = <50>;
   40                 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
   41                 gpios-states = <0x1>;
   42                 states = <1100000 0x0>,
   43                          <1300000 0x1>;
   44         };
   45 
   46         wifi_pwrseq: wifi_pwrseq {
   47                 compatible = "mmc-pwrseq-simple";
   48                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
   49                 clocks = <&rtc CLK_OSC32K_FANOUT>;
   50                 clock-names = "ext_clock";
   51         };
   52 
   53         leds {
   54                 led-2 {
   55                         function = LED_FUNCTION_WAN;
   56                         color = <LED_COLOR_ID_GREEN>;
   57                         gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
   58                 };
   59 
   60                 led-3 {
   61                         function = LED_FUNCTION_LAN;
   62                         color = <LED_COLOR_ID_GREEN>;
   63                         gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; /* PA9 */
   64                 };
   65         };
   66 };
   67 
   68 &cpu0 {
   69         cpu-supply = <&reg_vdd_cpux>;
   70 };
   71 
   72 &ehci1 {
   73         status = "okay";
   74 };
   75 
   76 &ehci2 {
   77         status = "okay";
   78 };
   79 
   80 &emac {
   81         pinctrl-names = "default";
   82         pinctrl-0 = <&emac_rgmii_pins>;
   83         phy-supply = <&reg_gmac_3v3>;
   84         phy-handle = <&ext_rgmii_phy>;
   85         phy-mode = "rgmii-id";
   86         status = "okay";
   87 };
   88 
   89 &external_mdio {
   90         ext_rgmii_phy: ethernet-phy@7 {
   91                 compatible = "ethernet-phy-ieee802.3-c22";
   92                 reg = <7>;
   93         };
   94 };
   95 
   96 &mmc1 {
   97         vmmc-supply = <&reg_vcc3v3>;
   98         vqmmc-supply = <&reg_vcc3v3>;
   99         mmc-pwrseq = <&wifi_pwrseq>;
  100         bus-width = <4>;
  101         non-removable;
  102         status = "okay";
  103 
  104         wifi: wifi@1 {
  105                 reg = <1>;
  106                 compatible = "brcm,bcm4329-fmac";
  107                 interrupt-parent = <&pio>;
  108                 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
  109                 interrupt-names = "host-wake";
  110         };
  111 };
  112 
  113 &mmc2 {
  114         pinctrl-names = "default";
  115         pinctrl-0 = <&mmc2_8bit_pins>;
  116         vmmc-supply = <&reg_vcc3v3>;
  117         vqmmc-supply = <&reg_vcc3v3>;
  118         bus-width = <8>;
  119         non-removable;
  120         status = "okay";
  121 };
  122 
  123 &ohci1 {
  124         status = "okay";
  125 };
  126 
  127 &ohci2 {
  128         status = "okay";
  129 };
  130 
  131 &reg_usb0_vbus {
  132         gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
  133         status = "okay";
  134 };
  135 
  136 &uart1 {
  137         pinctrl-names = "default";
  138         pinctrl-0 = <&uart1_pins>;
  139         status = "okay";
  140 };
  141 
  142 &uart3 {
  143         pinctrl-names = "default";
  144         pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
  145         uart-has-rtscts;
  146         status = "okay";
  147 
  148         bluetooth {
  149                 compatible = "brcm,bcm43438-bt";
  150                 clocks = <&rtc CLK_OSC32K_FANOUT>;
  151                 clock-names = "lpo";
  152                 vbat-supply = <&reg_vcc3v3>;
  153                 vddio-supply = <&reg_vcc3v3>;
  154                 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
  155                 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
  156                 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
  157         };
  158 };
  159 
  160 &usb_otg {
  161         status = "okay";
  162         dr_mode = "otg";
  163 };
  164 
  165 &usbphy {
  166         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
  167         usb0_vbus-supply = <&reg_usb0_vbus>;
  168         status = "okay";
  169 };

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