arch/arm/dts/socfpga_cyclone5_socrates.dts

   1 /*
   2  *  Copyright (C) 2014 Steffen Trumtrar <s.trumtrar@pengutronix.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include "socfpga_cyclone5.dtsi"
   8
   9 / {
  10         model = "EBV SOCrates";
  11         compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200";
  15         };
  16
  17         memory {
  18                 name = "memory";
  19                 device_type = "memory";
  20                 reg = <0x0 0x40000000>; /* 1GB */
  21         };
  22 };
  23
  24 &gmac1 {
  25         status = "okay";
  26 };
  27
  28 &i2c0 {
  29         status = "okay";
  30
  31         rtc: rtc@68 {
  32                 compatible = "stm,m41t82";
  33                 reg = <0x68>;
  34         };
  35 };
  36
  37 &mmc {
  38         status = "okay";
  39 };
  40
  41 &qspi {
  42         status = "okay";
  43
  44         flash0: n25q00@0 {
  45                 #address-cells = <1>;
  46                 #size-cells = <1>;
  47                 compatible = "n25q00";
  48                 reg = <0>;      /* chip select */
  49                 spi-max-frequency = <50000000>;
  50                 m25p,fast-read;
  51                 page-size = <256>;
  52                 block-size = <16>; /* 2^16, 64KB */
  53                 read-delay = <4>;  /* delay value in read data capture register */
  54                 tshsl-ns = <50>;
  55                 tsd2d-ns = <50>;
  56                 tchsh-ns = <4>;
  57                 tslch-ns = <4>;
  58         };
  59 };