git.sur5r.net Git - u-boot/blob - arch/arm/dts/socfpga_cyclone5_socdk.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 = "Altera SOCFPGA Cyclone V SoC Development Kit";
  10         compatible = "altr,socfpga-cyclone5", "altr,socfpga";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         memory {
  17                 name = "memory";
  18                 device_type = "memory";
  19                 reg = <0x0 0x40000000>; /* 1GB */
  20         };
  21
  22         aliases {
  23                 /* this allow the ethaddr uboot environment variable contents
  24                  * to be added to the gmac1 device tree blob.
  25                  */
  26                 ethernet0 = &gmac1;
  27                 udc0 = &usb1;
  28         };
  29
  30         regulator_3_3v: 3-3-v-regulator {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "3.3V";
  33                 regulator-min-microvolt = <3300000>;
  34                 regulator-max-microvolt = <3300000>;
  35         };
  36
  37         soc {
  38                 u-boot,dm-pre-reloc;
  39         };
  40 };
  41
  42 &gmac1 {
  43         status = "okay";
  44         phy-mode = "rgmii";
  45
  46         rxd0-skew-ps = <0>;
  47         rxd1-skew-ps = <0>;
  48         rxd2-skew-ps = <0>;
  49         rxd3-skew-ps = <0>;
  50         txen-skew-ps = <0>;
  51         txc-skew-ps = <2600>;
  52         rxdv-skew-ps = <0>;
  53         rxc-skew-ps = <2000>;
  54 };
  55
  56 &gpio0 {
  57         status = "okay";
  58 };
  59
  60 &gpio1 {
  61         status = "okay";
  62 };
  63
  64 &gpio2 {
  65         status = "okay";
  66 };
  67
  68 &i2c0 {
  69         status = "okay";
  70
  71         eeprom@51 {
  72                 compatible = "atmel,24c32";
  73                 reg = <0x51>;
  74                 pagesize = <32>;
  75         };
  76
  77         rtc@68 {
  78                 compatible = "dallas,ds1339";
  79                 reg = <0x68>;
  80         };
  81 };
  82
  83 &mmc0 {
  84         status = "okay";
  85         u-boot,dm-pre-reloc;
  86
  87         cd-gpios = <&portb 18 0>;
  88         vmmc-supply = <&regulator_3_3v>;
  89         vqmmc-supply = <&regulator_3_3v>;
  90 };
  91
  92 &qspi {
  93         status = "okay";
  94         u-boot,dm-pre-reloc;
  95
  96         flash0: n25q00@0 {
  97                 u-boot,dm-pre-reloc;
  98                 #address-cells = <1>;
  99                 #size-cells = <1>;
 100                 compatible = "n25q00", "spi-flash";
 101                 reg = <0>;      /* chip select */
 102                 spi-max-frequency = <100000000>;
 103                 m25p,fast-read;
 104                 page-size = <256>;
 105                 block-size = <16>; /* 2^16, 64KB */
 106                 cdns,tshsl-ns = <50>;
 107                 cdns,tsd2d-ns = <50>;
 108                 cdns,tchsh-ns = <4>;
 109                 cdns,tslch-ns = <4>;
 110         };
 111 };
 112
 113 &usb1 {
 114         status = "okay";
 115 };