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                 i2c0 = &flx0;
  19         };
  20
  21         onewire_tm: onewire {
  22                 gpios = <&pioD 14 0>;
  23                 pinctrl-names = "default";
  24                 pinctrl-0 = <&pinctrl_onewire_tm_default>;
  25                 status = "okay";
  26
  27                 w1_eeprom: w1_eeprom@0 {
  28                         compatible = "maxim,ds24b33";
  29                         status = "okay";
  30                 };
  31         };
  32
  33         ahb {
  34                 apb {
  35                         qspi: spi@f0014000 {
  36                                 pinctrl-names = "default";
  37                                 pinctrl-0 = <&pinctrl_qspi>;
  38                                 status = "okay";
  39
  40                                 nor_flash: sst26vf064@0 {
  41                                         compatible = "spi-flash";
  42                                         reg = <0>;
  43                                         spi-max-frequency = <80000000>;
  44                                         spi-rx-bus-width = <4>;
  45                                         spi-tx-bus-width = <4>;
  46                                 };
  47                         };
  48
  49                         flx0: flexcom@f801c600 {
  50                                 atmel,flexcom-mode = <3>;
  51                                 status = "okay";
  52
  53                                 i2c@600 {
  54                                         compatible = "atmel,sama5d2-i2c";
  55                                         reg = <0x600 0x200>;
  56                                         pinctrl-names = "default";
  57                                         pinctrl-0 = <&pinctrl_flx0>;
  58                                         #address-cells = <1>;
  59                                         #size-cells = <0>;
  60                                         clocks = <&flx0_clk>;
  61                                         status = "okay";
  62
  63                                         eeprom@53 {
  64                                                 compatible = "atmel,24c32";
  65                                                 reg = <0x53>;
  66                                                 pagesize = <16>;
  67                                         };
  68                                 };
  69                         };
  70
  71                         pinctrl {
  72                                         pinctrl_qspi: qspi {
  73                                                 atmel,pins =
  74                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE
  75                                                          AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
  76                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  77                                                          AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  78                                                          AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  79                                                          AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
  80                                         };
  81
  82                                         pinctrl_flx0: flx0_default {
  83                                                 atmel,pins =
  84                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
  85                                                          AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  86                                         };
  87
  88                                         pinctrl_onewire_tm_default: onewire_tm_default {
  89                                                 atmel,pins =
  90                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
  91                                         };
  92
  93                         };
  94                 };
  95         };
  96 };
  97
  98 &macb0 {
  99         phy-mode = "rmii";
 100         status = "okay";
 101 };