arch/arm/dts/at91-sama5d27_wlsom1_ek.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
   4  *
   5  * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
   6  *
   7  * Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
   8  */
   9 /dts-v1/;
  10 #include "sama5d27_wlsom1.dtsi"
  11
  12 / {
  13         model = "Microchip SAMA5D27 WLSOM1 EK";
  14         compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d2", "atmel,sama5";
  15
  16         chosen {
  17                 stdout-path = &uart0;
  18         };
  19
  20         onewire_tm: onewire {
  21                 gpios = <&pioA PIN_PC9 0>;
  22                 pinctrl-names = "default";
  23                 pinctrl-0 = <&pinctrl_onewire_tm_default>;
  24                 status = "okay";
  25
  26                 w1_eeprom: w1_eeprom@0 {
  27                         compatible = "maxim,ds24b33";
  28                         status = "okay";
  29                 };
  30         };
  31
  32         ahb {
  33                 sdmmc0: sdio-host@a0000000 {
  34                         bus-width = <4>;
  35                         pinctrl-names = "default";
  36                         pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
  37                         status = "okay";
  38                 };
  39
  40                 apb {
  41                         macb0: ethernet@f8008000 {
  42                                 status = "okay";
  43                         };
  44
  45                         uart0: serial@f801c000 {
  46                                 pinctrl-names = "default";
  47                                 pinctrl-0 = <&pinctrl_uart0_default>;
  48                                 status = "okay";
  49                         };
  50
  51                         pioA: gpio@fc038000 {
  52                                 pinctrl {
  53                                         pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
  54                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
  55                                                          <PIN_PA2__SDMMC0_DAT0>,
  56                                                          <PIN_PA3__SDMMC0_DAT1>,
  57                                                          <PIN_PA4__SDMMC0_DAT2>,
  58                                                          <PIN_PA5__SDMMC0_DAT3>;
  59                                                 bias-disable;
  60                                         };
  61
  62                                         pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
  63                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
  64                                                          <PIN_PA11__SDMMC0_VDDSEL>,
  65                                                          <PIN_PA12__SDMMC0_WP>,
  66                                                          <PIN_PA13__SDMMC0_CD>;
  67                                                 bias-disable;
  68                                         };
  69
  70                                         pinctrl_uart0_default: uart0_default {
  71                                                 pinmux = <PIN_PB26__URXD0>,
  72                                                          <PIN_PB27__UTXD0>;
  73                                                 bias-disable;
  74                                         };
  75
  76                                         pinctrl_onewire_tm_default: onewire_tm_default {
  77                                                 pinmux = <PIN_PC9__GPIO>;
  78                                                 bias-pull-up;
  79                                         };
  80                                 };
  81                         };
  82                 };
  83         };
  84 };