arch/arm/dts/sam9x60ek.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * sam9x60ek.dts - Device Tree file for SAM9X60 EK board
   4  *
   5  * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
   6  *
   7  * Author: Sandeep Sheriker M <Sandeepsheriker.mallikarjun@microchip.com>
   8  */
   9 /dts-v1/;
  10 #include "sam9x60.dtsi"
  11
  12 / {
  13         model = "Microchip SAM9X60-Ek";
  14         compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
  15
  16         chosen {
  17                 stdout-path = &dbgu;
  18         };
  19
  20         onewire_tm: onewire {
  21                 gpios = <&pioD 14 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                 apb {
  34                         qspi: spi@f0014000 {
  35                                 pinctrl-names = "default";
  36                                 pinctrl-0 = <&pinctrl_qspi>;
  37                                 status = "okay";
  38
  39                                 nor_flash: sst26vf064@0 {
  40                                         compatible = "spi-flash";
  41                                         reg = <0>;
  42                                         spi-max-frequency = <80000000>;
  43                                         spi-rx-bus-width = <4>;
  44                                         spi-tx-bus-width = <4>;
  45                                 };
  46                         };
  47
  48                         pinctrl {
  49                                         pinctrl_qspi: qspi {
  50                                                 atmel,pins =
  51                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE
  52                                                          AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
  53                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  54                                                          AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  55                                                          AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  56                                                          AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  57                                         };
  58
  59                                         pinctrl_onewire_tm_default: onewire_tm_default {
  60                                                 atmel,pins =
  61                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
  62                                         };
  63
  64                         };
  65                 };
  66         };
  67 };
  68
  69 &macb0 {
  70         phy-mode = "rmii";
  71         status = "okay";
  72 };