arch/arm/dts/socfpga_cyclone5_is1.dts

   1 /*
   2  *  Copyright (C) 2012 Altera Corporation <www.altera.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include "socfpga_cyclone5.dtsi"
   8
   9 / {
  10         model = "SoCFPGA Cyclone V IS1";
  11         compatible = "anonymous,socfpga-is1", "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 0x10000000>;
  21         };
  22
  23         aliases {
  24                 ethernet0 = &gmac1;
  25                 udc0 = &usb1;
  26         };
  27
  28         regulator_3_3v: 3-3-v-regulator {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "3.3V";
  31                 regulator-min-microvolt = <3300000>;
  32                 regulator-max-microvolt = <3300000>;
  33         };
  34
  35         soc {
  36                 u-boot,dm-pre-reloc;
  37         };
  38 };
  39
  40 &gmac1 {
  41         status = "okay";
  42         phy-mode = "rgmii";
  43
  44         rxd0-skew-ps = <0>;
  45         rxd1-skew-ps = <0>;
  46         rxd2-skew-ps = <0>;
  47         rxd3-skew-ps = <0>;
  48         txen-skew-ps = <0>;
  49         txc-skew-ps = <2600>;
  50         rxdv-skew-ps = <0>;
  51         rxc-skew-ps = <2000>;
  52 };
  53
  54 &gpio1 {
  55         status = "okay";
  56 };
  57
  58 &i2c0 {
  59         status = "okay";
  60
  61         eeprom@51 {
  62                 compatible = "atmel,24c32";
  63                 reg = <0x51>;
  64                 pagesize = <32>;
  65         };
  66
  67         rtc@68 {
  68                 compatible = "dallas,ds1339";
  69                 reg = <0x68>;
  70         };
  71 };
  72
  73 &mmc0 {
  74         status = "okay";
  75         u-boot,dm-pre-reloc;
  76
  77         cd-gpios = <&portb 18 0>;
  78         vmmc-supply = <&regulator_3_3v>;
  79         vqmmc-supply = <&regulator_3_3v>;
  80 };
  81
  82 &qspi {
  83         status = "okay";
  84         u-boot,dm-pre-reloc;
  85
  86         flash0: n25q00@0 {
  87                 u-boot,dm-pre-reloc;
  88                 #address-cells = <1>;
  89                 #size-cells = <1>;
  90                 compatible = "n25q00", "spi-flash";
  91                 reg = <0>;      /* chip select */
  92                 spi-max-frequency = <100000000>;
  93                 m25p,fast-read;
  94                 page-size = <256>;
  95                 block-size = <16>; /* 2^16, 64KB */
  96                 cdns,tshsl-ns = <50>;
  97                 cdns,tsd2d-ns = <50>;
  98                 cdns,tchsh-ns = <4>;
  99                 cdns,tslch-ns = <4>;
 100         };
 101 };
 102
 103 &usb1 {
 104         status = "okay";
 105 };