src/arm/st/stm32mp15xx-dhcor-drc-compact.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) 2022 Marek Vasut <marex@denx.de>
   4  */
   5
   6 / {
   7         aliases {
   8                 ethernet0 = &ethernet0;
   9                 ethernet1 = &ksz8851;
  10                 mmc0 = &sdmmc1;
  11                 rtc0 = &hwrtc;
  12                 rtc1 = &rtc;
  13                 serial0 = &uart4;
  14                 serial1 = &uart8;
  15                 serial2 = &usart3;
  16                 serial3 = &uart5;
  17                 spi0 = &qspi;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         led {
  25                 compatible = "gpio-leds";
  26                 led1 {
  27                         label = "yellow:user0";
  28                         gpios = <&gpioz 6 GPIO_ACTIVE_LOW>;
  29                         default-state = "off";
  30                 };
  31
  32                 led2 {
  33                         label = "red:user1";
  34                         gpios = <&gpioz 3 GPIO_ACTIVE_LOW>;
  35                         default-state = "off";
  36                 };
  37         };
  38
  39         ethernet_vio: vioregulator {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "vio";
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 gpio = <&gpioh 2 GPIO_ACTIVE_LOW>;
  45                 regulator-always-on;
  46                 regulator-boot-on;
  47                 vin-supply = <&vdd>;
  48         };
  49 };
  50
  51 &adc {  /* X11 ADC inputs */
  52         pinctrl-names = "default";
  53         pinctrl-0 = <&adc12_ain_pins_b>;
  54         vdd-supply = <&vdd>;
  55         vdda-supply = <&vdda>;
  56         vref-supply = <&vdda>;
  57         status = "okay";
  58
  59         adc1: adc@0 {
  60                 status = "okay";
  61                 channel@0 {
  62                         reg = <0>;
  63                         st,min-sample-time-ns = <5000>;
  64                 };
  65                 channel@1 {
  66                         reg = <1>;
  67                         st,min-sample-time-ns = <5000>;
  68                 };
  69                 channel@6 {
  70                         reg = <6>;
  71                         st,min-sample-time-ns = <5000>;
  72                 };
  73         };
  74
  75         adc2: adc@100 {
  76                 status = "okay";
  77                 channel@0 {
  78                         reg = <0>;
  79                         st,min-sample-time-ns = <5000>;
  80                 };
  81                 channel@1 {
  82                         reg = <1>;
  83                         st,min-sample-time-ns = <5000>;
  84                 };
  85                 channel@2 {
  86                         reg = <2>;
  87                         st,min-sample-time-ns = <5000>;
  88                 };
  89         };
  90 };
  91
  92 &ethernet0 {
  93         status = "okay";
  94         pinctrl-0 = <&ethernet0_rgmii_pins_c>;
  95         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_c>;
  96         pinctrl-names = "default", "sleep";
  97         phy-mode = "rgmii";
  98         max-speed = <1000>;
  99         phy-handle = <&phy0>;
 100
 101         mdio {
 102                 #address-cells = <1>;
 103                 #size-cells = <0>;
 104                 compatible = "snps,dwmac-mdio";
 105                 reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
 106                 reset-delay-us = <1000>;
 107                 reset-post-delay-us = <1000>;
 108
 109                 phy0: ethernet-phy@7 {
 110                         reg = <7>;
 111
 112                         rxc-skew-ps = <1500>;
 113                         rxdv-skew-ps = <540>;
 114                         rxd0-skew-ps = <420>;
 115                         rxd1-skew-ps = <420>;
 116                         rxd2-skew-ps = <420>;
 117                         rxd3-skew-ps = <420>;
 118
 119                         txc-skew-ps = <1440>;
 120                         txen-skew-ps = <540>;
 121                         txd0-skew-ps = <420>;
 122                         txd1-skew-ps = <420>;
 123                         txd2-skew-ps = <420>;
 124                         txd3-skew-ps = <420>;
 125                 };
 126         };
 127 };
 128
 129 &fmc {
 130         pinctrl-names = "default", "sleep";
 131         pinctrl-0 = <&fmc_pins_b>;
 132         pinctrl-1 = <&fmc_sleep_pins_b>;
 133         status = "okay";
 134
 135         ksz8851: ethernet@1,0 {
 136                 compatible = "micrel,ks8851-mll";
 137                 reg = <1 0x0 0x2>, <1 0x2 0x20000>;
 138                 interrupt-parent = <&gpioc>;
 139                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 140                 bank-width = <2>;
 141
 142                 /* Timing values are in nS */
 143                 st,fmc2-ebi-cs-mux-enable;
 144                 st,fmc2-ebi-cs-transaction-type = <4>;
 145                 st,fmc2-ebi-cs-buswidth = <16>;
 146                 st,fmc2-ebi-cs-address-setup-ns = <5>;
 147                 st,fmc2-ebi-cs-address-hold-ns = <5>;
 148                 st,fmc2-ebi-cs-bus-turnaround-ns = <5>;
 149                 st,fmc2-ebi-cs-data-setup-ns = <45>;
 150                 st,fmc2-ebi-cs-data-hold-ns = <1>;
 151                 st,fmc2-ebi-cs-write-address-setup-ns = <5>;
 152                 st,fmc2-ebi-cs-write-address-hold-ns = <5>;
 153                 st,fmc2-ebi-cs-write-bus-turnaround-ns = <5>;
 154                 st,fmc2-ebi-cs-write-data-setup-ns = <45>;
 155                 st,fmc2-ebi-cs-write-data-hold-ns = <1>;
 156         };
 157 };
 158
 159 &gpioa {
 160         gpio-line-names = "", "", "", "",
 161                           "DRCC-VAR2", "", "", "",
 162                           "", "", "", "",
 163                           "", "", "", "";
 164 };
 165
 166 &gpioe {
 167         gpio-line-names = "", "", "", "",
 168                           "", "DRCC-GPIO0", "", "",
 169                           "", "", "", "",
 170                           "", "", "", "";
 171 };
 172
 173 &gpiog {
 174         gpio-line-names = "", "", "", "",
 175                           "", "", "", "",
 176                           "", "", "", "",
 177                           "DRCC-GPIO5", "", "", "";
 178 };
 179
 180 &gpioh {
 181         gpio-line-names = "", "", "", "DRCC-HW2",
 182                           "DRCC-GPIO4", "", "", "",
 183                           "DRCC-HW1", "DRCC-HW0", "", "DRCC-VAR1",
 184                           "DRCC-VAR0", "", "", "DRCC-GPIO6";
 185 };
 186
 187 &gpioi {
 188         gpio-line-names = "", "", "", "",
 189                           "", "", "", "DRCC-GPIO2",
 190                           "", "DRCC-GPIO1", "", "",
 191                           "", "", "", "";
 192 };
 193
 194 &i2c1 { /* X11 I2C1 */
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&i2c1_pins_b>;
 197         i2c-scl-rising-time-ns = <185>;
 198         i2c-scl-falling-time-ns = <20>;
 199         status = "okay";
 200         /delete-property/dmas;
 201         /delete-property/dma-names;
 202 };
 203
 204 &i2c4 {
 205         hwrtc: rtc@32 {
 206                 compatible = "microcrystal,rv8803";
 207                 reg = <0x32>;
 208         };
 209
 210         eeprom@50 {
 211                 compatible = "atmel,24c04";
 212                 reg = <0x50>;
 213                 pagesize = <16>;
 214         };
 215
 216         dh_mac_eeprom: eeprom@53 {
 217                 compatible = "atmel,24c02";
 218                 reg = <0x53>;
 219                 pagesize = <16>;
 220         };
 221 };
 222
 223 &sdmmc1 {       /* MicroSD */
 224         pinctrl-names = "default", "opendrain", "sleep";
 225         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 226         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 227         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 228         cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 229         disable-wp;
 230         st,neg-edge;
 231         bus-width = <4>;
 232         vmmc-supply = <&vdd>;
 233         vqmmc-supply = <&vdd>;
 234         status = "okay";
 235 };
 236
 237 &sdmmc2 {       /* eMMC */
 238         pinctrl-names = "default", "opendrain", "sleep";
 239         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
 240         pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
 241         pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
 242         bus-width = <8>;
 243         no-sd;
 244         no-sdio;
 245         non-removable;
 246         st,neg-edge;
 247         vmmc-supply = <&v3v3>;
 248         vqmmc-supply = <&vdd>;
 249         status = "okay";
 250 };
 251
 252 &sdmmc3 {       /* SDIO Wi-Fi */
 253         pinctrl-names = "default", "opendrain", "sleep";
 254         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 255         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 256         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 257         broken-cd;
 258         bus-width = <4>;
 259         mmc-ddr-3_3v;
 260         st,neg-edge;
 261         vmmc-supply = <&v3v3>;
 262         vqmmc-supply = <&v3v3>;
 263         status = "okay";
 264 };
 265
 266 &spi2 { /* X11 SPI */
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&spi2_pins_b>;
 269         cs-gpios = <&gpioi 0 0>;
 270         status = "disabled";
 271         /delete-property/dmas;
 272         /delete-property/dma-names;
 273 };
 274
 275 &uart4 {
 276         label = "UART0";
 277         pinctrl-names = "default";
 278         pinctrl-0 = <&uart4_pins_d>;
 279         /delete-property/dmas;
 280         /delete-property/dma-names;
 281         status = "okay";
 282 };
 283
 284 &uart5 {        /* X11 UART */
 285         label = "X11-UART5";
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&uart5_pins_a>;
 288         /delete-property/dmas;
 289         /delete-property/dma-names;
 290         status = "okay";
 291 };
 292
 293 &uart8 {
 294         label = "RS485-1";
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
 297         uart-has-rtscts;
 298         /delete-property/dmas;
 299         /delete-property/dma-names;
 300         status = "okay";
 301 };
 302
 303 &usart3 {       /* RS485 or RS232 */
 304         label = "RS485-2";
 305         pinctrl-names = "default", "sleep";
 306         pinctrl-0 = <&usart3_pins_e>;
 307         pinctrl-1 = <&usart3_sleep_pins_e>;
 308         uart-has-rtscts;
 309         /delete-property/dmas;
 310         /delete-property/dma-names;
 311         status = "okay";
 312 };
 313
 314 &usbh_ehci {
 315         status = "okay";
 316 };
 317
 318 &usbh_ohci {
 319         status = "okay";
 320 };
 321
 322 &usbotg_hs {
 323         dr_mode = "otg";
 324         pinctrl-0 = <&usbotg_hs_pins_a>;
 325         pinctrl-names = "default";
 326         phy-names = "usb2-phy";
 327         phys = <&usbphyc_port1 0>;
 328         vbus-supply = <&vbus_otg>;
 329         status = "okay";
 330 };
 331
 332 &usbphyc {
 333         status = "okay";
 334 };
 335
 336 &usbphyc_port0 {
 337         phy-supply = <&vdd_usb>;
 338         connector {
 339                 compatible = "usb-a-connector";
 340                 vbus-supply = <&vbus_sw>;
 341         };
 342 };
 343
 344 &usbphyc_port1 {
 345         phy-supply = <&vdd_usb>;
 346 };