src/mainboard/sifive/hifive-unmatched/hifive-unmatched-a00-mod.dts

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 /include/ "fu740-c000.dtsi"
   4
   5 / {
   6         model = "SiFive HiFive Unmatched A00";
   7         compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", "sifive,fu740";
   8
   9         cpus {
  10                 //TODO replace with CLOCK_FREQUENCY macro that is used in both code and here to have a single source of truth
  11                 timebase-frequency = <1000000>;
  12         };
  13
  14         memory@80000000 {
  15                 device_type = "memory";
  16                 reg = <0x0 0x80000000 0x4 0x00000000>;
  17         };
  18
  19         hfclk: hfclk {
  20                 #clock-cells = <0>;
  21                 compatible = "fixed-clock";
  22                 clock-frequency = <26000000>;
  23                 clock-output-names = "hfclk";
  24         };
  25
  26         rtcclk: rtcclk {
  27                 #clock-cells = <0>;
  28                 compatible = "fixed-clock";
  29                 clock-frequency = <1000000>;
  30                 clock-output-names = "rtcclk";
  31         };
  32 };
  33
  34 &uart0 {
  35         status = "okay";
  36 };
  37
  38 &uart1 {
  39         status = "okay";
  40 };
  41
  42 &i2c0 {
  43         status = "okay";
  44
  45         temperature-sensor@4c {
  46                 compatible = "ti,tmp451";
  47                 reg = <0x4c>;
  48                 vcc-supply = <&vdd_bpro>;
  49                 interrupt-parent = <&gpio>;
  50                 interrupts = <6 8>;
  51         };
  52
  53         eeprom@54 {
  54                 compatible = "microchip,24c02", "atmel,24c02";
  55                 reg = <0x54>;
  56                 label = "board-id";
  57                 vcc-supply = <0x10>;
  58                 pagesize = <16>;
  59                 read-only;
  60                 size = <256>;
  61         };
  62
  63         pmic@58 {
  64                 compatible = "dlg,da9063";
  65                 reg = <0x58>;
  66                 interrupt-parent = <&gpio>;
  67                 interrupts = <1 8>;
  68                 interrupt-controller;
  69
  70                 onkey {
  71                         compatible = "dlg,da9063-onkey";
  72                 };
  73
  74                 rtc {
  75                         compatible = "dlg,da9063-rtc";
  76                 };
  77
  78                 watchdog {
  79                         compatible = "dlg,da9063-watchdog";
  80                 };
  81
  82                 regulators {
  83                         vdd_bcore: bcores-merged {
  84                                 regulator-min-microvolt = <1050000>;
  85                                 regulator-max-microvolt = <1050000>;
  86                                 regulator-min-microamp = <4800000>;
  87                                 regulator-max-microamp = <4800000>;
  88                                 regulator-always-on;
  89                         };
  90
  91                         vdd_bpro: bpro {
  92                                 regulator-min-microvolt = <1800000>;
  93                                 regulator-max-microvolt = <1800000>;
  94                                 regulator-min-microamp = <2400000>;
  95                                 regulator-max-microamp = <2400000>;
  96                                 regulator-always-on;
  97                         };
  98
  99                         vdd_bperi: bperi {
 100                                 regulator-min-microvolt = <1060000>;
 101                                 regulator-max-microvolt = <1060000>;
 102                                 regulator-min-microamp = <1500000>;
 103                                 regulator-max-microamp = <1500000>;
 104                                 regulator-always-on;
 105                         };
 106
 107                         vdd_bmem_bio: bmem-bio-merged {
 108                                 regulator-min-microvolt = <1200000>;
 109                                 regulator-max-microvolt = <1200000>;
 110                                 regulator-min-microamp = <3000000>;
 111                                 regulator-max-microamp = <3000000>;
 112                                 regulator-always-on;
 113                         };
 114
 115                         vdd_ldo1: ldo1 {
 116                                 regulator-min-microvolt = <1800000>;
 117                                 regulator-max-microvolt = <1800000>;
 118                                 regulator-always-on;
 119                         };
 120
 121                         vdd_ldo2: ldo2 {
 122                                 regulator-min-microvolt = <1800000>;
 123                                 regulator-max-microvolt = <1800000>;
 124                                 regulator-always-on;
 125                         };
 126
 127                         vdd_ldo3: ldo3 {
 128                                 regulator-min-microvolt = <3300000>;
 129                                 regulator-max-microvolt = <3300000>;
 130                                 regulator-always-on;
 131                         };
 132
 133                         vdd_ldo4: ldo4 {
 134                                 regulator-min-microvolt = <2500000>;
 135                                 regulator-max-microvolt = <2500000>;
 136                                 regulator-always-on;
 137                         };
 138
 139                         vdd_ldo5: ldo5 {
 140                                 regulator-min-microvolt = <3300000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vdd_ldo6: ldo6 {
 146                                 regulator-min-microvolt = <1800000>;
 147                                 regulator-max-microvolt = <1800000>;
 148                                 regulator-always-on;
 149                         };
 150
 151                         vdd_ldo7: ldo7 {
 152                                 regulator-min-microvolt = <3300000>;
 153                                 regulator-max-microvolt = <3300000>;
 154                                 regulator-always-on;
 155                         };
 156
 157                         vdd_ldo8: ldo8 {
 158                                 regulator-min-microvolt = <3300000>;
 159                                 regulator-max-microvolt = <3300000>;
 160                                 regulator-always-on;
 161                         };
 162
 163                         vdd_ld09: ldo9 {
 164                                 regulator-min-microvolt = <1050000>;
 165                                 regulator-max-microvolt = <1050000>;
 166                                 regulator-always-on;
 167                         };
 168
 169                         vdd_ldo10: ldo10 {
 170                                 regulator-min-microvolt = <1000000>;
 171                                 regulator-max-microvolt = <1000000>;
 172                                 regulator-always-on;
 173                         };
 174
 175                         vdd_ldo11: ldo11 {
 176                                 regulator-min-microvolt = <2500000>;
 177                                 regulator-max-microvolt = <2500000>;
 178                                 regulator-always-on;
 179                         };
 180                 };
 181         };
 182
 183 };
 184
 185 &qspi0 {
 186         status = "okay";
 187         flash@0 {
 188                 compatible = "jedec,spi-nor";
 189                 reg = <0>;
 190                 spi-max-frequency = <50000000>;
 191                 m25p,fast-read;
 192                 spi-tx-bus-width = <4>;
 193                 spi-rx-bus-width = <4>;
 194         };
 195 };
 196
 197 &spi0 {
 198         status = "okay";
 199         mmc@0 {
 200                 compatible = "mmc-spi-slot";
 201                 reg = <0>;
 202                 spi-max-frequency = <20000000>;
 203                 voltage-ranges = <3300 3300>;
 204                 disable-wp;
 205                 gpios = <0x11 0x0f 0x01>;
 206         };
 207 };
 208
 209 &eth0 {
 210         status = "okay";
 211         phy-mode = "gmii";
 212         phy-handle = <&phy0>;
 213         phy0: ethernet-phy@0 {
 214                 reg = <0>;
 215         };
 216 };
 217
 218 &pwm0 {
 219         status = "okay";
 220 };
 221
 222 &pwm1 {
 223         status = "okay";
 224 };
 225
 226 &gpio {
 227         status = "okay";
 228         gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3",
 229                 "PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN",
 230                 "ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4",
 231                 "EN_VDD_SD", "SD_CD";
 232 };