arch/arm/dts/socfpga_cyclone5_is1.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  *  Copyright (C) 2012 Altera Corporation <www.altera.com>
   4  */
   5
   6 #include "socfpga_cyclone5.dtsi"
   7
   8 / {
   9         model = "SoCFPGA Cyclone V IS1";
  10         compatible = "anonymous,socfpga-is1", "altr,socfpga-cyclone5", "altr,socfpga";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14                 stdout-path = "serial0:115200n8";
  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 &porta {
  59         bank-name = "porta";
  60 };
  61
  62 &i2c0 {
  63         status = "okay";
  64
  65         eeprom@51 {
  66                 compatible = "atmel,24c32";
  67                 reg = <0x51>;
  68                 pagesize = <32>;
  69         };
  70
  71         rtc@68 {
  72                 compatible = "dallas,ds1339";
  73                 reg = <0x68>;
  74         };
  75 };
  76
  77 &mmc0 {
  78         status = "okay";
  79         u-boot,dm-pre-reloc;
  80
  81         cd-gpios = <&portb 18 0>;
  82         vmmc-supply = <&regulator_3_3v>;
  83         vqmmc-supply = <&regulator_3_3v>;
  84 };
  85
  86 &qspi {
  87         status = "okay";
  88         u-boot,dm-pre-reloc;
  89
  90         flash0: n25q00@0 {
  91                 u-boot,dm-pre-reloc;
  92                 #address-cells = <1>;
  93                 #size-cells = <1>;
  94                 compatible = "n25q00", "spi-flash";
  95                 reg = <0>;      /* chip select */
  96                 spi-max-frequency = <100000000>;
  97                 m25p,fast-read;
  98                 page-size = <256>;
  99                 block-size = <16>; /* 2^16, 64KB */
 100                 cdns,tshsl-ns = <50>;
 101                 cdns,tsd2d-ns = <50>;
 102                 cdns,tchsh-ns = <4>;
 103                 cdns,tslch-ns = <4>;
 104         };
 105 };
 106
 107 &usb1 {
 108         status = "okay";
 109 };
 110
 111 &uart0 {
 112         u-boot,dm-pre-reloc;
 113 };
 114
 115 &watchdog0 {
 116         status = "disabled";
 117 };