arch/arm/dts/sun50i-a64-nanopi-a64.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
   3
   4 /dts-v1/;
   5
   6 #include "sun50i-a64.dtsi"
   7 #include "sun50i-a64-cpu-opp.dtsi"
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 / {
  12         model = "FriendlyARM NanoPi A64";
  13         compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64";
  14
  15         aliases {
  16                 ethernet0 = &emac;
  17                 serial0 = &uart0;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         hdmi-connector {
  25                 compatible = "hdmi-connector";
  26                 type = "a";
  27
  28                 port {
  29                         hdmi_con_in: endpoint {
  30                                 remote-endpoint = <&hdmi_out_con>;
  31                         };
  32                 };
  33         };
  34
  35         leds {
  36                 compatible = "gpio-leds";
  37
  38                 blue {
  39                         label = "nanopi-a64:blue:status";
  40                         gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
  41                 };
  42         };
  43
  44         wifi_pwrseq: wifi_pwrseq {
  45                 compatible = "mmc-pwrseq-simple";
  46                 clocks = <&rtc 1>;
  47                 clock-names = "ext_clock";
  48                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  49         };
  50 };
  51
  52 &cpu0 {
  53         cpu-supply = <&reg_dcdc2>;
  54 };
  55
  56 &cpu1 {
  57         cpu-supply = <&reg_dcdc2>;
  58 };
  59
  60 &cpu2 {
  61         cpu-supply = <&reg_dcdc2>;
  62 };
  63
  64 &cpu3 {
  65         cpu-supply = <&reg_dcdc2>;
  66 };
  67
  68 &de {
  69         status = "okay";
  70 };
  71
  72 &ehci0 {
  73         status = "okay";
  74 };
  75
  76 &ehci1 {
  77         status = "okay";
  78 };
  79
  80 &emac {
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&rgmii_pins>;
  83         phy-mode = "rgmii";
  84         phy-handle = <&ext_rgmii_phy>;
  85         phy-supply = <&reg_dcdc1>;
  86         status = "okay";
  87 };
  88
  89 &hdmi {
  90         hvcc-supply = <&reg_dldo1>;
  91         status = "okay";
  92 };
  93
  94 &hdmi_out {
  95         hdmi_out_con: endpoint {
  96                 remote-endpoint = <&hdmi_con_in>;
  97         };
  98 };
  99
 100 /* i2c1 connected with gpio headers like pine64, bananapi */
 101 &i2c1_pins {
 102         bias-pull-up;
 103 };
 104
 105 &mdio {
 106         ext_rgmii_phy: ethernet-phy@1 {
 107                 compatible = "ethernet-phy-ieee802.3-c22";
 108                 reg = <7>;
 109         };
 110 };
 111
 112 &mmc0 {
 113         pinctrl-names = "default";
 114         pinctrl-0 = <&mmc0_pins>;
 115         vmmc-supply = <&reg_dcdc1>;
 116         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 117         disable-wp;
 118         bus-width = <4>;
 119         status = "okay";
 120 };
 121
 122 &mmc1 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&mmc1_pins>;
 125         vmmc-supply = <&reg_dcdc1>;
 126         vqmmc-supply = <&reg_dldo4>;
 127         mmc-pwrseq = <&wifi_pwrseq>;
 128         bus-width = <4>;
 129         non-removable;
 130         status = "okay";
 131
 132         rtl8189etv: wifi@1 {
 133                 reg = <1>;
 134                 interrupt-parent = <&r_pio>;
 135                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
 136                 interrupt-names = "host-wake";
 137         };
 138 };
 139
 140 &ohci0 {
 141         status = "okay";
 142 };
 143
 144 &ohci1 {
 145         status = "okay";
 146 };
 147
 148 &r_rsb {
 149         status = "okay";
 150
 151         axp803: pmic@3a3 {
 152                 compatible = "x-powers,axp803";
 153                 reg = <0x3a3>;
 154                 interrupt-parent = <&r_intc>;
 155                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 156         };
 157 };
 158
 159 #include "axp803.dtsi"
 160
 161 &ac_power_supply {
 162         status = "okay";
 163 };
 164
 165 &reg_aldo2 {
 166         regulator-always-on;
 167         regulator-min-microvolt = <1800000>;
 168         regulator-max-microvolt = <3300000>;
 169         regulator-name = "vcc-pl";
 170 };
 171
 172 &reg_aldo3 {
 173         regulator-always-on;
 174         regulator-min-microvolt = <3000000>;
 175         regulator-max-microvolt = <3000000>;
 176         regulator-name = "vcc-pll-avcc";
 177 };
 178
 179 &reg_dcdc1 {
 180         regulator-always-on;
 181         regulator-min-microvolt = <3300000>;
 182         regulator-max-microvolt = <3300000>;
 183         regulator-name = "vcc-3v3";
 184 };
 185
 186 &reg_dcdc2 {
 187         regulator-always-on;
 188         regulator-min-microvolt = <1040000>;
 189         regulator-max-microvolt = <1300000>;
 190         regulator-name = "vdd-cpux";
 191 };
 192
 193 /* DCDC3 is polyphased with DCDC2 */
 194
 195 &reg_dcdc5 {
 196         regulator-always-on;
 197         regulator-min-microvolt = <1500000>;
 198         regulator-max-microvolt = <1500000>;
 199         regulator-name = "vcc-dram";
 200 };
 201
 202 &reg_dcdc6 {
 203         regulator-always-on;
 204         regulator-min-microvolt = <1100000>;
 205         regulator-max-microvolt = <1100000>;
 206         regulator-name = "vdd-sys";
 207 };
 208
 209 &reg_dldo1 {
 210         regulator-always-on;
 211         regulator-min-microvolt = <3300000>;
 212         regulator-max-microvolt = <3300000>;
 213         regulator-name = "vcc-hdmi-dsi";
 214 };
 215
 216 &reg_dldo4 {
 217         regulator-always-on;
 218         regulator-min-microvolt = <3000000>;
 219         regulator-max-microvolt = <3000000>;
 220         regulator-name = "vcc-pg-wifi-io";
 221 };
 222
 223 &reg_eldo1 {
 224         regulator-min-microvolt = <1800000>;
 225         regulator-max-microvolt = <1800000>;
 226         regulator-name = "cpvdd";
 227 };
 228
 229 &reg_fldo1 {
 230         regulator-min-microvolt = <1200000>;
 231         regulator-max-microvolt = <1200000>;
 232         regulator-name = "vcc-1v2-hsic";
 233 };
 234
 235 /*
 236  * The A64 chip cannot work without this regulator off, although
 237  * it seems to be only driving the AR100 core.
 238  * Maybe we don't still know well about CPUs domain.
 239  */
 240 &reg_fldo2 {
 241         regulator-always-on;
 242         regulator-min-microvolt = <1100000>;
 243         regulator-max-microvolt = <1100000>;
 244         regulator-name = "vdd-cpus";
 245 };
 246
 247 &reg_rtc_ldo {
 248         regulator-name = "vcc-rtc";
 249 };
 250
 251 &simplefb_hdmi {
 252         vcc-hdmi-supply = <&reg_dldo1>;
 253 };
 254
 255 &uart0 {
 256         pinctrl-names = "default";
 257         pinctrl-0 = <&uart0_pb_pins>;
 258         status = "okay";
 259 };
 260
 261 &usbphy {
 262         status = "okay";
 263 };