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 209ð0 { 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}; 233