stm32mp15xx-dhcor-drc-compact.dtsi

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    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         mdio0 {
   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 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/stm32mp15xx-dhcor-drc-compact.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/stm32mp15xx-dhcor-drc-compact.dtsi