src/arm/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
 197 &sdmmc1 {       /* MicroSD */
 198         pinctrl-names = "default", "opendrain", "sleep";
 199         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 200         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 201         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 202         cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 203         disable-wp;
 204         st,neg-edge;
 205         bus-width = <4>;
 206         vmmc-supply = <&vdd>;
 207         vqmmc-supply = <&vdd>;
 208         status = "okay";
 209 };
 210
 211 &sdmmc2 {       /* eMMC */
 212         pinctrl-names = "default", "opendrain", "sleep";
 213         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
 214         pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
 215         pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
 216         bus-width = <8>;
 217         no-sd;
 218         no-sdio;
 219         non-removable;
 220         st,neg-edge;
 221         vmmc-supply = <&v3v3>;
 222         vqmmc-supply = <&vdd>;
 223         status = "okay";
 224 };
 225
 226 &sdmmc3 {       /* SDIO Wi-Fi */
 227         pinctrl-names = "default", "opendrain", "sleep";
 228         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 229         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 230         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 231         broken-cd;
 232         bus-width = <4>;
 233         mmc-ddr-3_3v;
 234         st,neg-edge;
 235         vmmc-supply = <&v3v3>;
 236         vqmmc-supply = <&v3v3>;
 237         status = "okay";
 238 };
 239
 240 &spi2 { /* X11 SPI */
 241         pinctrl-names = "default";
 242         pinctrl-0 = <&spi2_pins_b>;
 243         cs-gpios = <&gpioi 0 0>;
 244         status = "disabled";
 245         /delete-property/dmas;
 246         /delete-property/dma-names;
 247 };
 248
 249 &uart4 {
 250         label = "UART0";
 251         pinctrl-names = "default";
 252         pinctrl-0 = <&uart4_pins_d>;
 253         /delete-property/dmas;
 254         /delete-property/dma-names;
 255         status = "okay";
 256 };
 257
 258 &uart5 {        /* X11 UART */
 259         label = "X11-UART5";
 260         pinctrl-names = "default";
 261         pinctrl-0 = <&uart5_pins_a>;
 262         /delete-property/dmas;
 263         /delete-property/dma-names;
 264         status = "okay";
 265 };
 266
 267 &uart8 {
 268         label = "RS485-1";
 269         pinctrl-names = "default";
 270         pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
 271         uart-has-rtscts;
 272         /delete-property/dmas;
 273         /delete-property/dma-names;
 274         status = "okay";
 275 };
 276
 277 &usart3 {       /* RS485 or RS232 */
 278         label = "RS485-2";
 279         pinctrl-names = "default", "sleep";
 280         pinctrl-0 = <&usart3_pins_e>;
 281         pinctrl-1 = <&usart3_sleep_pins_e>;
 282         uart-has-rtscts;
 283         /delete-property/dmas;
 284         /delete-property/dma-names;
 285         status = "okay";
 286 };
 287
 288 &usbh_ehci {
 289         phys = <&usbphyc_port0>;
 290         status = "okay";
 291 };
 292
 293 &usbh_ohci {
 294         phys = <&usbphyc_port0>;
 295         status = "okay";
 296 };
 297
 298 &usbotg_hs {
 299         dr_mode = "otg";
 300         pinctrl-0 = <&usbotg_hs_pins_a>;
 301         pinctrl-names = "default";
 302         phy-names = "usb2-phy";
 303         phys = <&usbphyc_port1 0>;
 304         vbus-supply = <&vbus_otg>;
 305         status = "okay";
 306 };
 307
 308 &usbphyc {
 309         status = "okay";
 310 };
 311
 312 &usbphyc_port0 {
 313         phy-supply = <&vdd_usb>;
 314         connector {
 315                 compatible = "usb-a-connector";
 316                 vbus-supply = <&vbus_sw>;
 317         };
 318 };
 319
 320 &usbphyc_port1 {
 321         phy-supply = <&vdd_usb>;
 322 };