arch/arm/dts/sun50i-a64-pine64.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (c) 2016 ARM Ltd.
   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 = "Pine64";
  13         compatible = "pine64,pine64", "allwinner,sun50i-a64";
  14
  15         aliases {
  16                 ethernet0 = &emac;
  17                 serial0 = &uart0;
  18                 serial1 = &uart1;
  19                 serial2 = &uart2;
  20                 serial3 = &uart3;
  21                 serial4 = &uart4;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         hdmi-connector {
  29                 compatible = "hdmi-connector";
  30                 type = "a";
  31
  32                 port {
  33                         hdmi_con_in: endpoint {
  34                                 remote-endpoint = <&hdmi_out_con>;
  35                         };
  36                 };
  37         };
  38 };
  39
  40 &codec {
  41         status = "okay";
  42 };
  43
  44 &codec_analog {
  45         cpvdd-supply = <&reg_eldo1>;
  46         status = "okay";
  47 };
  48
  49 &cpu0 {
  50         cpu-supply = <&reg_dcdc2>;
  51 };
  52
  53 &cpu1 {
  54         cpu-supply = <&reg_dcdc2>;
  55 };
  56
  57 &cpu2 {
  58         cpu-supply = <&reg_dcdc2>;
  59 };
  60
  61 &cpu3 {
  62         cpu-supply = <&reg_dcdc2>;
  63 };
  64
  65 &dai {
  66         status = "okay";
  67 };
  68
  69 &de {
  70         status = "okay";
  71 };
  72
  73 &ehci0 {
  74         status = "okay";
  75 };
  76
  77 &ehci1 {
  78         status = "okay";
  79 };
  80
  81 &emac {
  82         pinctrl-names = "default";
  83         pinctrl-0 = <&rmii_pins>;
  84         phy-mode = "rmii";
  85         phy-handle = <&ext_rmii_phy1>;
  86         phy-supply = <&reg_dc1sw>;
  87         status = "okay";
  88
  89 };
  90
  91 &hdmi {
  92         hvcc-supply = <&reg_dldo1>;
  93         status = "okay";
  94 };
  95
  96 &hdmi_out {
  97         hdmi_out_con: endpoint {
  98                 remote-endpoint = <&hdmi_con_in>;
  99         };
 100 };
 101
 102 &i2c1 {
 103         status = "okay";
 104 };
 105
 106 &i2c1_pins {
 107         bias-pull-up;
 108 };
 109
 110 &mdio {
 111         ext_rmii_phy1: ethernet-phy@1 {
 112                 compatible = "ethernet-phy-ieee802.3-c22";
 113                 reg = <1>;
 114         };
 115 };
 116
 117 &mmc0 {
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&mmc0_pins>;
 120         vmmc-supply = <&reg_dcdc1>;
 121         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 122         disable-wp;
 123         bus-width = <4>;
 124         status = "okay";
 125 };
 126
 127 &ohci0 {
 128         status = "okay";
 129 };
 130
 131 &ohci1 {
 132         status = "okay";
 133 };
 134
 135 &r_rsb {
 136         status = "okay";
 137
 138         axp803: pmic@3a3 {
 139                 compatible = "x-powers,axp803";
 140                 reg = <0x3a3>;
 141                 interrupt-parent = <&r_intc>;
 142                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 143         };
 144 };
 145
 146 #include "axp803.dtsi"
 147
 148 &ac_power_supply {
 149         status = "okay";
 150 };
 151
 152 &battery_power_supply {
 153         status = "okay";
 154 };
 155
 156 &reg_aldo2 {
 157         regulator-always-on;
 158         regulator-min-microvolt = <1800000>;
 159         regulator-max-microvolt = <3300000>;
 160         regulator-name = "vcc-pl";
 161 };
 162
 163 &reg_aldo3 {
 164         regulator-always-on;
 165         regulator-min-microvolt = <3000000>;
 166         regulator-max-microvolt = <3000000>;
 167         regulator-name = "vcc-pll-avcc";
 168 };
 169
 170 &reg_dc1sw {
 171         regulator-name = "vcc-phy";
 172 };
 173
 174 &reg_dcdc1 {
 175         regulator-always-on;
 176         regulator-min-microvolt = <3300000>;
 177         regulator-max-microvolt = <3300000>;
 178         regulator-name = "vcc-3v3";
 179 };
 180
 181 &reg_dcdc2 {
 182         regulator-always-on;
 183         regulator-min-microvolt = <1040000>;
 184         regulator-max-microvolt = <1300000>;
 185         regulator-name = "vdd-cpux";
 186 };
 187
 188 /* DCDC3 is polyphased with DCDC2 */
 189
 190 /*
 191  * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
 192  * work at 1.35V with less power consumption.
 193  * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
 194  */
 195 &reg_dcdc5 {
 196         regulator-always-on;
 197         regulator-min-microvolt = <1360000>;
 198         regulator-max-microvolt = <1360000>;
 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-min-microvolt = <3300000>;
 211         regulator-max-microvolt = <3300000>;
 212         regulator-name = "vcc-hdmi";
 213 };
 214
 215 &reg_dldo2 {
 216         regulator-min-microvolt = <3300000>;
 217         regulator-max-microvolt = <3300000>;
 218         regulator-name = "vcc-mipi";
 219 };
 220
 221 &reg_dldo4 {
 222         regulator-min-microvolt = <3300000>;
 223         regulator-max-microvolt = <3300000>;
 224         regulator-name = "vcc-wifi";
 225 };
 226
 227 &reg_eldo1 {
 228         regulator-min-microvolt = <1800000>;
 229         regulator-max-microvolt = <1800000>;
 230         regulator-name = "cpvdd";
 231 };
 232
 233 &reg_fldo1 {
 234         regulator-min-microvolt = <1200000>;
 235         regulator-max-microvolt = <1200000>;
 236         regulator-name = "vcc-1v2-hsic";
 237 };
 238
 239 /*
 240  * The A64 chip cannot work without this regulator off, although
 241  * it seems to be only driving the AR100 core.
 242  * Maybe we don't still know well about CPUs domain.
 243  */
 244 &reg_fldo2 {
 245         regulator-always-on;
 246         regulator-min-microvolt = <1100000>;
 247         regulator-max-microvolt = <1100000>;
 248         regulator-name = "vdd-cpus";
 249 };
 250
 251 &reg_rtc_ldo {
 252         regulator-name = "vcc-rtc";
 253 };
 254
 255 &simplefb_hdmi {
 256         vcc-hdmi-supply = <&reg_dldo1>;
 257 };
 258
 259 &sound {
 260         simple-audio-card,aux-devs = <&codec_analog>;
 261         simple-audio-card,widgets = "Microphone", "Microphone Jack",
 262                                     "Headphone", "Headphone Jack";
 263         simple-audio-card,routing =
 264                         "Left DAC", "AIF1 Slot 0 Left",
 265                         "Right DAC", "AIF1 Slot 0 Right",
 266                         "Headphone Jack", "HP",
 267                         "AIF1 Slot 0 Left ADC", "Left ADC",
 268                         "AIF1 Slot 0 Right ADC", "Right ADC",
 269                         "MIC2", "Microphone Jack";
 270         status = "okay";
 271 };
 272
 273 /* On Euler connector */
 274 &spdif {
 275         status = "disabled";
 276 };
 277
 278 /* On Exp and Euler connectors */
 279 &uart0 {
 280         pinctrl-names = "default";
 281         pinctrl-0 = <&uart0_pb_pins>;
 282         status = "okay";
 283 };
 284
 285 /* On Wifi/BT connector, with RTS/CTS */
 286 &uart1 {
 287         pinctrl-names = "default";
 288         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 289         status = "disabled";
 290 };
 291
 292 /* On Pi-2 connector */
 293 &uart2 {
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&uart2_pins>;
 296         status = "disabled";
 297 };
 298
 299 /* On Euler connector */
 300 &uart3 {
 301         pinctrl-names = "default";
 302         pinctrl-0 = <&uart3_pins>;
 303         status = "disabled";
 304 };
 305
 306 /* On Euler connector, RTS/CTS optional */
 307 &uart4 {
 308         pinctrl-names = "default";
 309         pinctrl-0 = <&uart4_pins>;
 310         status = "disabled";
 311 };
 312
 313 &usb_otg {
 314         dr_mode = "host";
 315         status = "okay";
 316 };
 317
 318 &usbphy {
 319         status = "okay";
 320 };