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 model = "SiFive HiFive Unmatched A00"; 12 compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", 13 "sifive,fu740"; 14 15 chosen { 16 stdout-path = "serial0"; 17 }; 18 19 cpus { 20 timebase-frequency = <RTCCLK_FREQ>; 21 }; 22 23 memory@80000000 { 24 device_type = "memory"; 25 reg = <0x0 0x80000000 0x4 0x00000000>; 26 }; 27 28 hfclk: hfclk { 29 #clock-cells = <0>; 30 compatible = "fixed-clock"; 31 clock-frequency = <26000000>; 32 clock-output-names = "hfclk"; 33 }; 34 35 rtcclk: rtcclk { 36 #clock-cells = <0>; 37 compatible = "fixed-clock"; 38 clock-frequency = <RTCCLK_FREQ>; 39 clock-output-names = "rtcclk"; 40 }; 41}; 42 43&uart0 { 44 status = "okay"; 45}; 46 47&uart1 { 48 status = "okay"; 49}; 50 51&i2c0 { 52 status = "okay"; 53 54 temperature-sensor@4c { 55 compatible = "ti,tmp451"; 56 reg = <0x4c>; 57 interrupt-parent = <&gpio>; 58 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 59 }; 60 61 pmic@58 { 62 compatible = "dlg,da9063"; 63 reg = <0x58>; 64 interrupt-parent = <&gpio>; 65 interrupts = <1 IRQ_TYPE_LEVEL_LOW>; 66 interrupt-controller; 67 68 onkey { 69 compatible = "dlg,da9063-onkey"; 70 }; 71 72 regulators { 73 vdd_bcore1: bcore1 { 74 regulator-min-microvolt = <900000>; 75 regulator-max-microvolt = <900000>; 76 regulator-min-microamp = <5000000>; 77 regulator-max-microamp = <5000000>; 78 regulator-always-on; 79 }; 80 81 vdd_bcore2: bcore2 { 82 regulator-min-microvolt = <900000>; 83 regulator-max-microvolt = <900000>; 84 regulator-min-microamp = <5000000>; 85 regulator-max-microamp = <5000000>; 86 regulator-always-on; 87 }; 88 89 vdd_bpro: bpro { 90 regulator-min-microvolt = <1800000>; 91 regulator-max-microvolt = <1800000>; 92 regulator-min-microamp = <2500000>; 93 regulator-max-microamp = <2500000>; 94 regulator-always-on; 95 }; 96 97 vdd_bperi: bperi { 98 regulator-min-microvolt = <1050000>; 99 regulator-max-microvolt = <1050000>; 100 regulator-min-microamp = <1500000>; 101 regulator-max-microamp = <1500000>; 102 regulator-always-on; 103 }; 104 105 vdd_bmem: bmem { 106 regulator-min-microvolt = <1200000>; 107 regulator-max-microvolt = <1200000>; 108 regulator-min-microamp = <3000000>; 109 regulator-max-microamp = <3000000>; 110 regulator-always-on; 111 }; 112 113 vdd_bio: bio { 114 regulator-min-microvolt = <1200000>; 115 regulator-max-microvolt = <1200000>; 116 regulator-min-microamp = <3000000>; 117 regulator-max-microamp = <3000000>; 118 regulator-always-on; 119 }; 120 121 vdd_ldo1: ldo1 { 122 regulator-min-microvolt = <1800000>; 123 regulator-max-microvolt = <1800000>; 124 regulator-min-microamp = <100000>; 125 regulator-max-microamp = <100000>; 126 regulator-always-on; 127 }; 128 129 vdd_ldo2: ldo2 { 130 regulator-min-microvolt = <1800000>; 131 regulator-max-microvolt = <1800000>; 132 regulator-min-microamp = <200000>; 133 regulator-max-microamp = <200000>; 134 regulator-always-on; 135 }; 136 137 vdd_ldo3: ldo3 { 138 regulator-min-microvolt = <1800000>; 139 regulator-max-microvolt = <1800000>; 140 regulator-min-microamp = <200000>; 141 regulator-max-microamp = <200000>; 142 regulator-always-on; 143 }; 144 145 vdd_ldo4: ldo4 { 146 regulator-min-microvolt = <1800000>; 147 regulator-max-microvolt = <1800000>; 148 regulator-min-microamp = <200000>; 149 regulator-max-microamp = <200000>; 150 regulator-always-on; 151 }; 152 153 vdd_ldo5: ldo5 { 154 regulator-min-microvolt = <1800000>; 155 regulator-max-microvolt = <1800000>; 156 regulator-min-microamp = <100000>; 157 regulator-max-microamp = <100000>; 158 regulator-always-on; 159 }; 160 161 vdd_ldo6: ldo6 { 162 regulator-min-microvolt = <3300000>; 163 regulator-max-microvolt = <3300000>; 164 regulator-min-microamp = <200000>; 165 regulator-max-microamp = <200000>; 166 regulator-always-on; 167 }; 168 169 vdd_ldo7: ldo7 { 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <1800000>; 172 regulator-min-microamp = <200000>; 173 regulator-max-microamp = <200000>; 174 regulator-always-on; 175 }; 176 177 vdd_ldo8: ldo8 { 178 regulator-min-microvolt = <1800000>; 179 regulator-max-microvolt = <1800000>; 180 regulator-min-microamp = <200000>; 181 regulator-max-microamp = <200000>; 182 regulator-always-on; 183 }; 184 185 vdd_ld09: ldo9 { 186 regulator-min-microvolt = <1050000>; 187 regulator-max-microvolt = <1050000>; 188 regulator-min-microamp = <200000>; 189 regulator-max-microamp = <200000>; 190 }; 191 192 vdd_ldo10: ldo10 { 193 regulator-min-microvolt = <1000000>; 194 regulator-max-microvolt = <1000000>; 195 regulator-min-microamp = <300000>; 196 regulator-max-microamp = <300000>; 197 }; 198 199 vdd_ldo11: ldo11 { 200 regulator-min-microvolt = <2500000>; 201 regulator-max-microvolt = <2500000>; 202 regulator-min-microamp = <300000>; 203 regulator-max-microamp = <300000>; 204 regulator-always-on; 205 }; 206 }; 207 208 rtc { 209 compatible = "dlg,da9063-rtc"; 210 }; 211 212 wdt { 213 compatible = "dlg,da9063-watchdog"; 214 }; 215 }; 216}; 217 218&qspi0 { 219 status = "okay"; 220 flash@0 { 221 compatible = "jedec,spi-nor"; 222 reg = <0>; 223 spi-max-frequency = <50000000>; 224 m25p,fast-read; 225 spi-tx-bus-width = <4>; 226 spi-rx-bus-width = <4>; 227 }; 228}; 229 230&spi0 { 231 status = "okay"; 232 mmc@0 { 233 compatible = "mmc-spi-slot"; 234 reg = <0>; 235 spi-max-frequency = <20000000>; 236 voltage-ranges = <3300 3300>; 237 disable-wp; 238 }; 239}; 240 241ð0 { 242 status = "okay"; 243 phy-mode = "gmii"; 244 phy-handle = <&phy0>; 245 phy0: ethernet-phy@0 { 246 reg = <0>; 247 }; 248}; 249 250&pwm0 { 251 status = "okay"; 252}; 253 254&pwm1 { 255 status = "okay"; 256}; 257 258&gpio { 259 status = "okay"; 260}; 261