stm32mp15xx-dhcor-som.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
    2 /*
    3  * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
    4  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    5  * Copyright (C) 2020 Marek Vasut <marex@denx.de>
    6  */
    7 
    8 #include "stm32mp15-pinctrl.dtsi"
    9 #include "stm32mp15xxac-pinctrl.dtsi"
   10 #include <dt-bindings/gpio/gpio.h>
   11 #include <dt-bindings/mfd/st,stpmic1.h>
   12 
   13 / {
   14         aliases {
   15                 spi0 = &qspi;
   16         };
   17 
   18         memory@c0000000 {
   19                 device_type = "memory";
   20                 reg = <0xc0000000 0x40000000>;
   21         };
   22 
   23         reserved-memory {
   24                 #address-cells = <1>;
   25                 #size-cells = <1>;
   26                 ranges;
   27 
   28                 mcuram2: mcuram2@10000000 {
   29                         compatible = "shared-dma-pool";
   30                         reg = <0x10000000 0x40000>;
   31                         no-map;
   32                 };
   33 
   34                 vdev0vring0: vdev0vring0@10040000 {
   35                         compatible = "shared-dma-pool";
   36                         reg = <0x10040000 0x1000>;
   37                         no-map;
   38                 };
   39 
   40                 vdev0vring1: vdev0vring1@10041000 {
   41                         compatible = "shared-dma-pool";
   42                         reg = <0x10041000 0x1000>;
   43                         no-map;
   44                 };
   45 
   46                 vdev0buffer: vdev0buffer@10042000 {
   47                         compatible = "shared-dma-pool";
   48                         reg = <0x10042000 0x4000>;
   49                         no-map;
   50                 };
   51 
   52                 mcuram: mcuram@30000000 {
   53                         compatible = "shared-dma-pool";
   54                         reg = <0x30000000 0x40000>;
   55                         no-map;
   56                 };
   57 
   58                 retram: retram@38000000 {
   59                         compatible = "shared-dma-pool";
   60                         reg = <0x38000000 0x10000>;
   61                         no-map;
   62                 };
   63         };
   64 };
   65 
   66 &crc1 {
   67         status = "okay";
   68 };
   69 
   70 &dts {
   71         status = "okay";
   72 };
   73 
   74 &i2c4 {
   75         pinctrl-names = "default";
   76         pinctrl-0 = <&i2c4_pins_a>;
   77         i2c-scl-rising-time-ns = <185>;
   78         i2c-scl-falling-time-ns = <20>;
   79         status = "okay";
   80         /delete-property/dmas;
   81         /delete-property/dma-names;
   82 
   83         pmic: stpmic@33 {
   84                 compatible = "st,stpmic1";
   85                 reg = <0x33>;
   86                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
   87                 interrupt-controller;
   88                 #interrupt-cells = <2>;
   89                 status = "okay";
   90 
   91                 regulators {
   92                         compatible = "st,stpmic1-regulators";
   93 
   94                         ldo1-supply = <&v3v3>;
   95                         ldo2-supply = <&v3v3>;
   96                         ldo3-supply = <&vdd_ddr>;
   97                         ldo5-supply = <&v3v3>;
   98                         ldo6-supply = <&v3v3>;
   99                         pwr_sw1-supply = <&bst_out>;
  100                         pwr_sw2-supply = <&bst_out>;
  101 
  102                         vddcore: buck1 {
  103                                 regulator-name = "vddcore";
  104                                 regulator-min-microvolt = <1200000>;
  105                                 regulator-max-microvolt = <1350000>;
  106                                 regulator-always-on;
  107                                 regulator-initial-mode = <0>;
  108                                 regulator-over-current-protection;
  109                         };
  110 
  111                         vdd_ddr: buck2 {
  112                                 regulator-name = "vdd_ddr";
  113                                 regulator-min-microvolt = <1350000>;
  114                                 regulator-max-microvolt = <1350000>;
  115                                 regulator-always-on;
  116                                 regulator-initial-mode = <0>;
  117                                 regulator-over-current-protection;
  118                         };
  119 
  120                         vdd: buck3 {
  121                                 regulator-name = "vdd";
  122                                 regulator-min-microvolt = <3300000>;
  123                                 regulator-max-microvolt = <3300000>;
  124                                 regulator-always-on;
  125                                 regulator-initial-mode = <0>;
  126                                 regulator-over-current-protection;
  127                         };
  128 
  129                         v3v3: buck4 {
  130                                 regulator-name = "v3v3";
  131                                 regulator-min-microvolt = <3300000>;
  132                                 regulator-max-microvolt = <3300000>;
  133                                 regulator-always-on;
  134                                 regulator-over-current-protection;
  135                                 regulator-initial-mode = <0>;
  136                         };
  137 
  138                         vdda: ldo1 {
  139                                 regulator-name = "vdda";
  140                                 regulator-min-microvolt = <2900000>;
  141                                 regulator-max-microvolt = <2900000>;
  142                                 interrupts = <IT_CURLIM_LDO1 0>;
  143                         };
  144 
  145                         v2v8: ldo2 {
  146                                 regulator-name = "v2v8";
  147                                 regulator-min-microvolt = <2800000>;
  148                                 regulator-max-microvolt = <2800000>;
  149                                 interrupts = <IT_CURLIM_LDO2 0>;
  150                         };
  151 
  152                         vtt_ddr: ldo3 {
  153                                 regulator-name = "vtt_ddr";
  154                                 regulator-min-microvolt = <500000>;
  155                                 regulator-max-microvolt = <750000>;
  156                                 regulator-always-on;
  157                                 regulator-over-current-protection;
  158                         };
  159 
  160                         vdd_usb: ldo4 {
  161                                 regulator-name = "vdd_usb";
  162                                 interrupts = <IT_CURLIM_LDO4 0>;
  163                         };
  164 
  165                         vdd_sd: ldo5 {
  166                                 regulator-name = "vdd_sd";
  167                                 regulator-min-microvolt = <2900000>;
  168                                 regulator-max-microvolt = <2900000>;
  169                                 interrupts = <IT_CURLIM_LDO5 0>;
  170                                 regulator-boot-on;
  171                         };
  172 
  173                         v1v8: ldo6 {
  174                                 regulator-name = "v1v8";
  175                                 regulator-min-microvolt = <1800000>;
  176                                 regulator-max-microvolt = <1800000>;
  177                                 interrupts = <IT_CURLIM_LDO6 0>;
  178                                 regulator-enable-ramp-delay = <300000>;
  179                         };
  180 
  181                         vref_ddr: vref_ddr {
  182                                 regulator-name = "vref_ddr";
  183                                 regulator-always-on;
  184                         };
  185 
  186                         bst_out: boost {
  187                                 regulator-name = "bst_out";
  188                                 interrupts = <IT_OCP_BOOST 0>;
  189                         };
  190 
  191                         vbus_otg: pwr_sw1 {
  192                                 regulator-name = "vbus_otg";
  193                                 interrupts = <IT_OCP_OTG 0>;
  194                                 regulator-active-discharge = <1>;
  195                         };
  196 
  197                         vbus_sw: pwr_sw2 {
  198                                 regulator-name = "vbus_sw";
  199                                 interrupts = <IT_OCP_SWOUT 0>;
  200                                 regulator-active-discharge = <1>;
  201                         };
  202                 };
  203 
  204                 onkey {
  205                         compatible = "st,stpmic1-onkey";
  206                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>;
  207                         interrupt-names = "onkey-falling", "onkey-rising";
  208                         status = "okay";
  209                 };
  210 
  211                 watchdog {
  212                         compatible = "st,stpmic1-wdt";
  213                         status = "disabled";
  214                 };
  215         };
  216 
  217         eeprom@53 {
  218                 compatible = "atmel,24c02";
  219                 reg = <0x53>;
  220                 pagesize = <16>;
  221         };
  222 };
  223 
  224 &ipcc {
  225         status = "okay";
  226 };
  227 
  228 &iwdg2 {
  229         timeout-sec = <32>;
  230         status = "okay";
  231 };
  232 
  233 &m4_rproc {
  234         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
  235                         <&vdev0vring1>, <&vdev0buffer>;
  236         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
  237         mbox-names = "vq0", "vq1", "shutdown";
  238         interrupt-parent = <&exti>;
  239         interrupts = <68 1>;
  240         status = "okay";
  241 };
  242 
  243 &pwr_regulators {
  244         vdd-supply = <&vdd>;
  245         vdd_3v3_usbfs-supply = <&vdd_usb>;
  246 };
  247 
  248 &qspi {
  249         pinctrl-names = "default", "sleep";
  250         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
  251         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
  252         reg = <0x58003000 0x1000>, <0x70000000 0x200000>;
  253         #address-cells = <1>;
  254         #size-cells = <0>;
  255         status = "okay";
  256 
  257         flash0: flash@0 {
  258                 compatible = "jedec,spi-nor";
  259                 reg = <0>;
  260                 spi-rx-bus-width = <4>;
  261                 spi-max-frequency = <50000000>;
  262                 #address-cells = <1>;
  263                 #size-cells = <1>;
  264         };
  265 };
  266 
  267 &rng1 {
  268         status = "okay";
  269 };
  270 
  271 &rtc {
  272         status = "okay";
  273 };

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

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