1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright 2020, Compass Electronics Group, LLC 4 */ 5 6#include <dt-bindings/gpio/gpio.h> 7#include <dt-bindings/clk/versaclock.h> 8 9/ { 10 memory@48000000 { 11 device_type = "memory"; 12 /* first 128MB is reserved for secure area. */ 13 reg = <0x0 0x48000000 0x0 0x78000000>; 14 }; 15 16 osc_32k: osc_32k { 17 compatible = "fixed-clock"; 18 #clock-cells = <0>; 19 clock-frequency = <32768>; 20 clock-output-names = "osc_32k"; 21 }; 22 23 reg_1p8v: regulator0 { 24 compatible = "regulator-fixed"; 25 regulator-name = "fixed-1.8V"; 26 regulator-min-microvolt = <1800000>; 27 regulator-max-microvolt = <1800000>; 28 regulator-boot-on; 29 regulator-always-on; 30 }; 31 32 reg_3p3v: regulator1 { 33 compatible = "regulator-fixed"; 34 regulator-name = "fixed-3.3V"; 35 regulator-min-microvolt = <3300000>; 36 regulator-max-microvolt = <3300000>; 37 regulator-boot-on; 38 regulator-always-on; 39 }; 40 41 wlan_pwrseq: wlan_pwrseq { 42 compatible = "mmc-pwrseq-simple"; 43 reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>; 44 clocks = <&osc_32k>; 45 clock-names = "ext_clock"; 46 post-power-on-delay-ms = <80>; 47 }; 48}; 49 50&avb { 51 pinctrl-0 = <&avb_pins>; 52 pinctrl-names = "default"; 53 phy-handle = <&phy0>; 54 rx-internal-delay-ps = <1800>; 55 tx-internal-delay-ps = <2000>; 56 status = "okay"; 57 58 phy0: ethernet-phy@0 { 59 reg = <0>; 60 interrupt-parent = <&gpio2>; 61 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 62 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; 63 }; 64}; 65 66&extal_clk { 67 clock-frequency = <16666666>; 68}; 69 70&extalr_clk { 71 clock-frequency = <32768>; 72}; 73 74&gpio6 { 75 usb_hub_reset { 76 gpio-hog; 77 gpios = <10 GPIO_ACTIVE_HIGH>; 78 output-high; 79 line-name = "usb-hub-reset"; 80 }; 81}; 82 83&hscif0 { 84 pinctrl-0 = <&hscif0_pins>; 85 pinctrl-names = "default"; 86 uart-has-rtscts; 87 status = "okay"; 88 89 bluetooth { 90 compatible = "brcm,bcm43438-bt"; 91 shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>; 92 host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; 93 device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>; 94 clocks = <&osc_32k>; 95 clock-names = "extclk"; 96 max-speed = <4000000>; 97 }; 98}; 99 100&hscif2 { 101 status = "okay"; 102 pinctrl-0 = <&hscif2_pins>; 103 pinctrl-names = "default"; 104}; 105 106&i2c4 { 107 status = "okay"; 108 clock-frequency = <100000>; 109 110 pca9654: gpio@20 { 111 compatible = "onnn,pca9654"; 112 reg = <0x20>; 113 gpio-controller; 114 #gpio-cells = <2>; 115 gpio-line-names = 116 "i2c4_20_0", 117 "wl_reg_on", 118 "bt_reg_on", 119 "i2c4_20_3", 120 "i2c4_20_4", 121 "bt_dev_wake", 122 "i2c4_20_6", 123 "i2c4_20_7"; 124 }; 125 126 pca9654_lte: gpio@21 { 127 compatible = "onnn,pca9654"; 128 reg = <0x21>; 129 interrupt-parent = <&gpio5>; 130 interrupts = <25 IRQ_TYPE_EDGE_FALLING>; 131 interrupt-controller; 132 #interrupt-cells = <2>; 133 gpio-controller; 134 #gpio-cells = <2>; 135 gpio-line-names = 136 "i2c4_21_0", 137 "zoe_pwr_on", 138 "zoe_extint", 139 "zoe_reset_n", 140 "sara_reset", 141 "i2c4_21_5", 142 "sara_pwr_off", 143 "sara_networking_status"; 144 }; 145 146 eeprom@50 { 147 compatible = "microchip,24c64", "atmel,24c64"; 148 pagesize = <32>; 149 read-only; /* Manufacturing EEPROM programmed at factory */ 150 reg = <0x50>; 151 }; 152 153 rtc@51 { 154 compatible = "nxp,pcf85263"; 155 reg = <0x51>; 156 }; 157 158 versaclock5: versaclock_som@6a { 159 compatible = "idt,5p49v6965"; 160 reg = <0x6a>; 161 #clock-cells = <1>; 162 clocks = <&x304_clk>; 163 clock-names = "xin"; 164 /* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */ 165 assigned-clocks = <&versaclock5 1>, 166 <&versaclock5 2>, 167 <&versaclock5 3>, 168 <&versaclock5 4>; 169 170 assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>; 171 172 OUT1 { 173 idt,mode = <VC5_CMOS>; 174 idt,voltage-microvolt = <1800000>; 175 idt,slew-percent = <100>; 176 }; 177 178 OUT2 { 179 idt,mode = <VC5_CMOS>; 180 idt,voltage-microvolt = <1800000>; 181 idt,slew-percent = <100>; 182 }; 183 184 OUT3 { 185 idt,mode = <VC5_CMOS>; 186 idt,voltage-microvolt = <1800000>; 187 idt,slew-percent = <100>; 188 }; 189 190 OUT4 { 191 idt,mode = <VC5_CMOS>; 192 idt,voltage-microvolt = <3300000>; 193 idt,slew-percent = <100>; 194 }; 195 }; 196}; 197 198&pfc { 199 pinctrl-0 = <&scif_clk_pins>; 200 pinctrl-names = "default"; 201 202 avb_pins: avb { 203 mux { 204 groups = "avb_link", "avb_mdio", "avb_mii"; 205 function = "avb"; 206 }; 207 208 pins_mdio { 209 groups = "avb_mdio"; 210 drive-strength = <24>; 211 }; 212 213 pins_mii_tx { 214 pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", 215 "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; 216 drive-strength = <12>; 217 }; 218 }; 219 220 scif2_pins: scif2 { 221 groups = "scif2_data_a"; 222 function = "scif2"; 223 }; 224 225 hscif0_pins: hscif0 { 226 groups = "hscif0_data", "hscif0_ctrl"; 227 function = "hscif0"; 228 }; 229 230 hscif1_pins: hscif1 { 231 groups = "hscif1_data_a", "hscif1_ctrl_a"; 232 function = "hscif1"; 233 }; 234 235 hscif2_pins: hscif2 { 236 groups = "hscif2_data_a"; 237 function = "hscif2"; 238 }; 239 240 scif0_pins: scif0 { 241 groups = "scif0_data"; 242 function = "scif0"; 243 }; 244 245 scif5_pins: scif5 { 246 groups = "scif5_data_a"; 247 function = "scif5"; 248 }; 249 250 scif_clk_pins: scif_clk { 251 groups = "scif_clk_a"; 252 function = "scif_clk"; 253 }; 254 255 i2c0_pins: i2c0 { 256 groups = "i2c0"; 257 function = "i2c0"; 258 }; 259 260 sdhi2_pins: sd2 { 261 groups = "sdhi2_data4", "sdhi2_ctrl"; 262 function = "sdhi2"; 263 power-source = <1800>; 264 }; 265 266 sdhi3_pins: sd3 { 267 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds"; 268 function = "sdhi3"; 269 power-source = <1800>; 270 }; 271}; 272 273&scif_clk { 274 clock-frequency = <14745600>; 275}; 276 277&scif2 { 278 pinctrl-0 = <&scif2_pins>; 279 pinctrl-names = "default"; 280 status = "okay"; 281}; 282 283&sdhi2 { 284 pinctrl-names = "default"; 285 pinctrl-0 = <&sdhi2_pins>; 286 bus-width = <4>; 287 vmmc-supply = <®_3p3v>; 288 vqmmc-supply = <®_1p8v>; 289 non-removable; 290 cap-power-off-card; 291 pm-ignore-notify; 292 keep-power-in-suspend; 293 mmc-pwrseq = <&wlan_pwrseq>; 294 status = "okay"; 295 #address-cells = <1>; 296 #size-cells = <0>; 297 298 brcmf: bcrmf@1 { 299 reg = <1>; 300 compatible = "brcm,bcm4329-fmac"; 301 interrupt-parent = <&gpio1>; 302 interrupts = <27 IRQ_TYPE_LEVEL_LOW>; 303 interrupt-names = "host-wake"; 304 }; 305}; 306 307&sdhi3 { 308 pinctrl-0 = <&sdhi3_pins>; 309 pinctrl-1 = <&sdhi3_pins>; 310 pinctrl-names = "default", "state_uhs"; 311 vmmc-supply = <®_3p3v>; 312 vqmmc-supply = <®_1p8v>; 313 bus-width = <8>; 314 mmc-hs200-1_8v; 315 no-sd; 316 no-sdio; 317 non-removable; 318 fixed-emmc-driver-type = <1>; 319 status = "okay"; 320}; 321 322&usb_extal_clk { 323 clock-frequency = <50000000>; 324}; 325 326&usb3s0_clk { 327 clock-frequency = <100000000>; 328}; 329