arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /* Copyright (c) 2020 SiFive, Inc */
   3
   4 #include "fu740-c000.dtsi"
   5 #include <dt-bindings/interrupt-controller/irq.h>
   6
   7 /* Clock frequency (in Hz) of the PCB crystal for rtcclk */
   8 #define RTCCLK_FREQ             1000000
   9
  10 / {
  11         #address-cells = <2>;
  12         #size-cells = <2>;
  13         model = "SiFive HiFive Unmatched A00";
  14         compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000",
  15                      "sifive,fu740";
  16
  17         chosen {
  18                 stdout-path = "serial0";
  19         };
  20
  21         cpus {
  22                 timebase-frequency = <RTCCLK_FREQ>;
  23         };
  24
  25         memory@80000000 {
  26                 device_type = "memory";
  27                 reg = <0x0 0x80000000 0x4 0x00000000>;
  28         };
  29
  30         soc {
  31         };
  32
  33         hfclk: hfclk {
  34                 #clock-cells = <0>;
  35                 compatible = "fixed-clock";
  36                 clock-frequency = <26000000>;
  37                 clock-output-names = "hfclk";
  38         };
  39
  40         rtcclk: rtcclk {
  41                 #clock-cells = <0>;
  42                 compatible = "fixed-clock";
  43                 clock-frequency = <RTCCLK_FREQ>;
  44                 clock-output-names = "rtcclk";
  45         };
  46 };
  47
  48 &uart0 {
  49         status = "okay";
  50 };
  51
  52 &uart1 {
  53         status = "okay";
  54 };
  55
  56 &i2c0 {
  57         status = "okay";
  58
  59         temperature-sensor@4c {
  60                 compatible = "ti,tmp451";
  61                 reg = <0x4c>;
  62                 interrupt-parent = <&gpio>;
  63                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
  64         };
  65
  66         pmic@58 {
  67                 compatible = "dlg,da9063";
  68                 reg = <0x58>;
  69                 interrupt-parent = <&gpio>;
  70                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
  71                 interrupt-controller;
  72
  73                 regulators {
  74                         vdd_bcore1: bcore1 {
  75                                 regulator-min-microvolt = <900000>;
  76                                 regulator-max-microvolt = <900000>;
  77                                 regulator-min-microamp = <5000000>;
  78                                 regulator-max-microamp = <5000000>;
  79                                 regulator-always-on;
  80                         };
  81
  82                         vdd_bcore2: bcore2 {
  83                                 regulator-min-microvolt = <900000>;
  84                                 regulator-max-microvolt = <900000>;
  85                                 regulator-min-microamp = <5000000>;
  86                                 regulator-max-microamp = <5000000>;
  87                                 regulator-always-on;
  88                         };
  89
  90                         vdd_bpro: bpro {
  91                                 regulator-min-microvolt = <1800000>;
  92                                 regulator-max-microvolt = <1800000>;
  93                                 regulator-min-microamp = <2500000>;
  94                                 regulator-max-microamp = <2500000>;
  95                                 regulator-always-on;
  96                         };
  97
  98                         vdd_bperi: bperi {
  99                                 regulator-min-microvolt = <1050000>;
 100                                 regulator-max-microvolt = <1050000>;
 101                                 regulator-min-microamp = <1500000>;
 102                                 regulator-max-microamp = <1500000>;
 103                                 regulator-always-on;
 104                         };
 105
 106                         vdd_bmem: bmem {
 107                                 regulator-min-microvolt = <1200000>;
 108                                 regulator-max-microvolt = <1200000>;
 109                                 regulator-min-microamp = <3000000>;
 110                                 regulator-max-microamp = <3000000>;
 111                                 regulator-always-on;
 112                         };
 113
 114                         vdd_bio: bio {
 115                                 regulator-min-microvolt = <1200000>;
 116                                 regulator-max-microvolt = <1200000>;
 117                                 regulator-min-microamp = <3000000>;
 118                                 regulator-max-microamp = <3000000>;
 119                                 regulator-always-on;
 120                         };
 121
 122                         vdd_ldo1: ldo1 {
 123                                 regulator-min-microvolt = <1800000>;
 124                                 regulator-max-microvolt = <1800000>;
 125                                 regulator-min-microamp = <100000>;
 126                                 regulator-max-microamp = <100000>;
 127                                 regulator-always-on;
 128                         };
 129
 130                         vdd_ldo2: ldo2 {
 131                                 regulator-min-microvolt = <1800000>;
 132                                 regulator-max-microvolt = <1800000>;
 133                                 regulator-min-microamp = <200000>;
 134                                 regulator-max-microamp = <200000>;
 135                                 regulator-always-on;
 136                         };
 137
 138                         vdd_ldo3: ldo3 {
 139                                 regulator-min-microvolt = <1800000>;
 140                                 regulator-max-microvolt = <1800000>;
 141                                 regulator-min-microamp = <200000>;
 142                                 regulator-max-microamp = <200000>;
 143                                 regulator-always-on;
 144                         };
 145
 146                         vdd_ldo4: ldo4 {
 147                                 regulator-min-microvolt = <1800000>;
 148                                 regulator-max-microvolt = <1800000>;
 149                                 regulator-min-microamp = <200000>;
 150                                 regulator-max-microamp = <200000>;
 151                                 regulator-always-on;
 152                         };
 153
 154                         vdd_ldo5: ldo5 {
 155                                 regulator-min-microvolt = <1800000>;
 156                                 regulator-max-microvolt = <1800000>;
 157                                 regulator-min-microamp = <100000>;
 158                                 regulator-max-microamp = <100000>;
 159                                 regulator-always-on;
 160                         };
 161
 162                         vdd_ldo6: ldo6 {
 163                                 regulator-min-microvolt = <3300000>;
 164                                 regulator-max-microvolt = <3300000>;
 165                                 regulator-min-microamp = <200000>;
 166                                 regulator-max-microamp = <200000>;
 167                                 regulator-always-on;
 168                         };
 169
 170                         vdd_ldo7: ldo7 {
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <1800000>;
 173                                 regulator-min-microamp = <200000>;
 174                                 regulator-max-microamp = <200000>;
 175                                 regulator-always-on;
 176                         };
 177
 178                         vdd_ldo8: ldo8 {
 179                                 regulator-min-microvolt = <1800000>;
 180                                 regulator-max-microvolt = <1800000>;
 181                                 regulator-min-microamp = <200000>;
 182                                 regulator-max-microamp = <200000>;
 183                                 regulator-always-on;
 184                         };
 185
 186                         vdd_ld09: ldo9 {
 187                                 regulator-min-microvolt = <1050000>;
 188                                 regulator-max-microvolt = <1050000>;
 189                                 regulator-min-microamp = <200000>;
 190                                 regulator-max-microamp = <200000>;
 191                         };
 192
 193                         vdd_ldo10: ldo10 {
 194                                 regulator-min-microvolt = <1000000>;
 195                                 regulator-max-microvolt = <1000000>;
 196                                 regulator-min-microamp = <300000>;
 197                                 regulator-max-microamp = <300000>;
 198                         };
 199
 200                         vdd_ldo11: ldo11 {
 201                                 regulator-min-microvolt = <2500000>;
 202                                 regulator-max-microvolt = <2500000>;
 203                                 regulator-min-microamp = <300000>;
 204                                 regulator-max-microamp = <300000>;
 205                                 regulator-always-on;
 206                         };
 207                 };
 208         };
 209 };
 210
 211 &qspi0 {
 212         status = "okay";
 213         flash@0 {
 214                 compatible = "issi,is25wp256", "jedec,spi-nor";
 215                 reg = <0>;
 216                 spi-max-frequency = <50000000>;
 217                 m25p,fast-read;
 218                 spi-tx-bus-width = <4>;
 219                 spi-rx-bus-width = <4>;
 220         };
 221 };
 222
 223 &spi0 {
 224         status = "okay";
 225         mmc@0 {
 226                 compatible = "mmc-spi-slot";
 227                 reg = <0>;
 228                 spi-max-frequency = <20000000>;
 229                 voltage-ranges = <3300 3300>;
 230                 disable-wp;
 231         };
 232 };
 233
 234 &eth0 {
 235         status = "okay";
 236         phy-mode = "gmii";
 237         phy-handle = <&phy0>;
 238         phy0: ethernet-phy@0 {
 239                 reg = <0>;
 240         };
 241 };
 242
 243 &pwm0 {
 244         status = "okay";
 245 };
 246
 247 &pwm1 {
 248         status = "okay";
 249 };
 250
 251 &gpio {
 252         status = "okay";
 253 };