at91-sama5d27_wlsom1.dtsi

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * at91-sama5d27_wlsom1.dtsi - Device Tree file for SAMA5D27 WLSOM1
    4  *
    5  * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
    6  *
    7  * Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
    8  * Author: Eugen Hristev <eugen.hristev@microcihp.com>
    9  */
   10 #include "sama5d2.dtsi"
   11 #include "sama5d2-pinfunc.h"
   12 #include <dt-bindings/gpio/gpio.h>
   13 #include <dt-bindings/mfd/atmel-flexcom.h>
   14 #include <dt-bindings/pinctrl/at91.h>
   15 
   16 / {
   17         model = "Microchip SAMA5D27 WLSOM1";
   18         compatible = "microchip,sama5d27-wlsom1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
   19 
   20         aliases {
   21                 i2c0 = &i2c0;
   22         };
   23 
   24         clocks {
   25                 slow_xtal {
   26                         clock-frequency = <32768>;
   27                 };
   28 
   29                 main_xtal {
   30                         clock-frequency = <24000000>;
   31                 };
   32         };
   33 
   34         wifi_pwrseq: wifi_pwrseq {
   35                 compatible = "mmc-pwrseq-wilc1000";
   36                 reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
   37                 powerdown-gpios = <&pioA PIN_PA29 GPIO_ACTIVE_HIGH>;
   38                 pinctrl-0 = <&pinctrl_wilc_pwrseq>;
   39                 pinctrl-names = "default";
   40         };
   41 };
   42 
   43 &flx1 {
   44         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
   45 
   46         uart6: serial@200 {
   47                 pinctrl-0 = <&pinctrl_flx1_default>;
   48                 pinctrl-names = "default";
   49         };
   50 };
   51 
   52 &i2c0 {
   53         pinctrl-0 = <&pinctrl_i2c0_default>;
   54         pinctrl-1 = <&pinctrl_i2c0_gpio>;
   55         pinctrl-names = "default", "gpio";
   56         sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
   57         scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
   58         status = "okay";
   59 };
   60 
   61 &i2c1 {
   62         dmas = <0>, <0>;
   63         pinctrl-names = "default", "gpio";
   64         pinctrl-0 = <&pinctrl_i2c1_default>;
   65         pinctrl-1 = <&pinctrl_i2c1_gpio>;
   66         sda-gpios = <&pioA PIN_PD19 GPIO_ACTIVE_HIGH>;
   67         scl-gpios = <&pioA PIN_PD20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
   68         status = "okay";
   69 
   70         mcp16502@5b {
   71                 compatible = "microchip,mcp16502";
   72                 reg = <0x5b>;
   73                 status = "okay";
   74                 lpm-gpios = <&pioBU 0 GPIO_ACTIVE_LOW>;
   75 
   76                 regulators {
   77                         vdd_3v3: VDD_IO {
   78                                 regulator-name = "VDD_IO";
   79                                 regulator-min-microvolt = <3300000>;
   80                                 regulator-max-microvolt = <3300000>;
   81                                 regulator-initial-mode = <2>;
   82                                 regulator-allowed-modes = <2>, <4>;
   83                                 regulator-always-on;
   84 
   85                                 regulator-state-standby {
   86                                         regulator-on-in-suspend;
   87                                         regulator-mode = <4>;
   88                                 };
   89 
   90                                 regulator-state-mem {
   91                                         regulator-off-in-suspend;
   92                                         regulator-mode = <4>;
   93                                 };
   94                         };
   95 
   96                         vddio_ddr: VDD_DDR {
   97                                 regulator-name = "VDD_DDR";
   98                                 regulator-min-microvolt = <1200000>;
   99                                 regulator-max-microvolt = <1200000>;
  100                                 regulator-initial-mode = <2>;
  101                                 regulator-allowed-modes = <2>, <4>;
  102                                 regulator-always-on;
  103 
  104                                 regulator-state-standby {
  105                                         regulator-on-in-suspend;
  106                                         regulator-suspend-microvolt = <1200000>;
  107                                         regulator-changeable-in-suspend;
  108                                         regulator-mode = <4>;
  109                                 };
  110 
  111                                 regulator-state-mem {
  112                                         regulator-on-in-suspend;
  113                                         regulator-suspend-microvolt = <1200000>;
  114                                         regulator-changeable-in-suspend;
  115                                         regulator-mode = <4>;
  116                                 };
  117                         };
  118 
  119                         vdd_core: VDD_CORE {
  120                                 regulator-name = "VDD_CORE";
  121                                 regulator-min-microvolt = <1250000>;
  122                                 regulator-max-microvolt = <1250000>;
  123                                 regulator-initial-mode = <2>;
  124                                 regulator-allowed-modes = <2>, <4>;
  125                                 regulator-always-on;
  126 
  127                                 regulator-state-standby {
  128                                         regulator-on-in-suspend;
  129                                         regulator-mode = <4>;
  130                                 };
  131 
  132                                 regulator-state-mem {
  133                                         regulator-off-in-suspend;
  134                                         regulator-mode = <4>;
  135                                 };
  136                         };
  137 
  138                         vdd_ddr: VDD_OTHER {
  139                                 regulator-name = "VDD_OTHER";
  140                                 regulator-min-microvolt = <1800000>;
  141                                 regulator-max-microvolt = <1800000>;
  142                                 regulator-initial-mode = <2>;
  143                                 regulator-allowed-modes = <2>, <4>;
  144                                 regulator-always-on;
  145 
  146                                 regulator-state-standby {
  147                                         regulator-on-in-suspend;
  148                                         regulator-suspend-microvolt = <1800000>;
  149                                         regulator-changeable-in-suspend;
  150                                         regulator-mode = <4>;
  151                                 };
  152 
  153                                 regulator-state-mem {
  154                                         regulator-on-in-suspend;
  155                                         regulator-suspend-microvolt = <1800000>;
  156                                         regulator-changeable-in-suspend;
  157                                         regulator-mode = <4>;
  158                                 };
  159                         };
  160 
  161                         LDO1 {
  162                                 regulator-name = "LDO1";
  163                                 regulator-min-microvolt = <3300000>;
  164                                 regulator-max-microvolt = <3300000>;
  165                                 regulator-always-on;
  166 
  167                                 regulator-state-standby {
  168                                         regulator-on-in-suspend;
  169                                 };
  170 
  171                                 regulator-state-mem {
  172                                         regulator-off-in-suspend;
  173                                 };
  174                         };
  175 
  176                         LDO2 {
  177                                 regulator-name = "LDO2";
  178                                 regulator-min-microvolt = <1800000>;
  179                                 regulator-max-microvolt = <3300000>;
  180 
  181                                 regulator-state-standby {
  182                                         regulator-on-in-suspend;
  183                                 };
  184 
  185                                 regulator-state-mem {
  186                                         regulator-off-in-suspend;
  187                                 };
  188                         };
  189                 };
  190         };
  191 };
  192 
  193 &macb0 {
  194         pinctrl-names = "default";
  195         pinctrl-0 = <&pinctrl_macb0_default>;
  196         #address-cells = <1>;
  197         #size-cells = <0>;
  198         phy-mode = "rmii";
  199 
  200         ethernet-phy@0 {
  201                 reg = <0x0>;
  202                 interrupt-parent = <&pioA>;
  203                 interrupts = <PIN_PB24 IRQ_TYPE_LEVEL_LOW>;
  204                 pinctrl-names = "default";
  205                 pinctrl-0 = <&pinctrl_macb0_phy_irq>;
  206         };
  207 };
  208 
  209 &pmc {
  210         atmel,osc-bypass;
  211 };
  212 
  213 &qspi1 {
  214         pinctrl-names = "default";
  215         pinctrl-0 = <&pinctrl_qspi1_default>;
  216         status = "disabled";
  217 
  218         qspi1_flash: flash@0 {
  219                 #address-cells = <1>;
  220                 #size-cells = <1>;
  221                 compatible = "jedec,spi-nor";
  222                 reg = <0>;
  223                 spi-max-frequency = <80000000>;
  224                 spi-rx-bus-width = <4>;
  225                 spi-tx-bus-width = <4>;
  226                 m25p,fast-read;
  227                 status = "disabled";
  228 
  229                 at91bootstrap@0 {
  230                         label = "at91bootstrap";
  231                         reg = <0x0 0x40000>;
  232                 };
  233 
  234                 bootloader@40000 {
  235                         label = "bootloader";
  236                         reg = <0x40000 0xc0000>;
  237                 };
  238 
  239                 bootloaderenvred@100000 {
  240                         label = "bootloader env redundant";
  241                         reg = <0x100000 0x40000>;
  242                 };
  243 
  244                 bootloaderenv@140000 {
  245                         label = "bootloader env";
  246                         reg = <0x140000 0x40000>;
  247                 };
  248 
  249                 dtb@180000 {
  250                         label = "device tree";
  251                         reg = <0x180000 0x80000>;
  252                 };
  253 
  254                 kernel@200000 {
  255                         label = "kernel";
  256                         reg = <0x200000 0x600000>;
  257                 };
  258         };
  259 };
  260 
  261 &pioA {
  262         pinctrl_flx1_default: flx1_usart_default {
  263                 pinmux = <PIN_PA24__FLEXCOM1_IO0>,
  264                          <PIN_PA23__FLEXCOM1_IO1>,
  265                          <PIN_PA25__FLEXCOM1_IO3>,
  266                          <PIN_PA26__FLEXCOM1_IO4>;
  267                 bias-disable;
  268         };
  269 
  270         pinctrl_i2c0_default: i2c0_default {
  271                 pinmux = <PIN_PD21__TWD0>,
  272                          <PIN_PD22__TWCK0>;
  273                 bias-disable;
  274         };
  275 
  276         pinctrl_i2c0_gpio: i2c0_gpio {
  277                 pinmux = <PIN_PD21__GPIO>,
  278                          <PIN_PD22__GPIO>;
  279                 bias-disable;
  280         };
  281 
  282         pinctrl_i2c1_default: i2c1_default {
  283                 pinmux = <PIN_PD19__TWD1>,
  284                          <PIN_PD20__TWCK1>;
  285                 bias-disable;
  286         };
  287 
  288         pinctrl_i2c1_gpio: i2c1_gpio {
  289                 pinmux = <PIN_PD19__GPIO>,
  290                          <PIN_PD20__GPIO>;
  291                 bias-disable;
  292         };
  293 
  294         pinctrl_macb0_default: macb0_default {
  295                 pinmux = <PIN_PB14__GTXCK>,
  296                          <PIN_PB15__GTXEN>,
  297                          <PIN_PB16__GRXDV>,
  298                          <PIN_PB17__GRXER>,
  299                          <PIN_PB18__GRX0>,
  300                          <PIN_PB19__GRX1>,
  301                          <PIN_PB20__GTX0>,
  302                          <PIN_PB21__GTX1>,
  303                          <PIN_PB22__GMDC>,
  304                          <PIN_PB23__GMDIO>;
  305                 bias-disable;
  306         };
  307 
  308         pinctrl_macb0_phy_irq: macb0_phy_irq {
  309                 pinmux = <PIN_PB24__GPIO>;
  310                 bias-disable;
  311         };
  312 
  313         pinctrl_qspi1_default: qspi1_default {
  314                 pinmux = <PIN_PB5__QSPI1_SCK>,
  315                          <PIN_PB6__QSPI1_CS>,
  316                          <PIN_PB7__QSPI1_IO0>,
  317                          <PIN_PB8__QSPI1_IO1>,
  318                          <PIN_PB9__QSPI1_IO2>,
  319                          <PIN_PB10__QSPI1_IO3>;
  320                 bias-pull-up;
  321         };
  322 
  323         pinctrl_sdmmc1_default: sdmmc1_default {
  324                 cmd-data {
  325                         pinmux = <PIN_PA28__SDMMC1_CMD>,
  326                                  <PIN_PA18__SDMMC1_DAT0>,
  327                                  <PIN_PA19__SDMMC1_DAT1>,
  328                                  <PIN_PA20__SDMMC1_DAT2>,
  329                                  <PIN_PA21__SDMMC1_DAT3>;
  330                         bias-disable;
  331                 };
  332 
  333                 conf-ck {
  334                         pinmux = <PIN_PA22__SDMMC1_CK>;
  335                         bias-disable;
  336                 };
  337         };
  338 
  339         pinctrl_wilc_default: wilc_default {
  340                 conf-irq {
  341                         pinmux = <PIN_PB25__GPIO>;
  342                         bias-disable;
  343                 };
  344         };
  345 
  346         pinctrl_wilc_pwrseq: wilc_pwrseq {
  347                 conf-ce-nrst {
  348                         pinmux = <PIN_PA27__GPIO>,
  349                                  <PIN_PA29__GPIO>;
  350                         bias-disable;
  351                 };
  352 
  353                 conf-rtcclk {
  354                         pinmux = <PIN_PB13__PCK1>;
  355                         bias-disable;
  356                 };
  357         };
  358 };
  359 
  360 &sdmmc1 {
  361         #address-cells = <1>;
  362         #size-cells = <0>;
  363         bus-width = <4>;
  364         pinctrl-names = "default";
  365         pinctrl-0 = <&pinctrl_sdmmc1_default>;
  366         mmc-pwrseq = <&wifi_pwrseq>;
  367         no-1-8-v;
  368         non-removable;
  369         bus-width = <4>;
  370         status = "okay";
  371 
  372         wilc: wifi@0 {
  373                 reg = <0>;
  374                 compatible = "microchip,wilc1000";
  375                 pinctrl-names = "default";
  376                 pinctrl-0 = <&pinctrl_wilc_default>;
  377                 clocks = <&pmc PMC_TYPE_SYSTEM 9>;
  378                 clock-names = "rtc";
  379                 interrupts = <PIN_PB25 IRQ_TYPE_NONE>;
  380                 interrupt-parent = <&pioA>;
  381                 assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>;
  382                 assigned-clock-rates = <32768>;
  383         };
  384 };
  385
Cache object: 0832e8ee0cd33f259db38d60fe8237be
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.
FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91-sama5d27_wlsom1.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/at91-sama5d27_wlsom1.dtsi
