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