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 #include "socfpga-common-u-boot.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                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         memory {
  19                 name = "memory";
  20                 device_type = "memory";
  21                 reg = <0x0 0x10000000>;
  22         };
  23
  24         aliases {
  25                 ethernet0 = &gmac1;
  26                 udc0 = &usb1;
  27         };
  28
  29         regulator_3_3v: 3-3-v-regulator {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "3.3V";
  32                 regulator-min-microvolt = <3300000>;
  33                 regulator-max-microvolt = <3300000>;
  34         };
  35 };
  36
  37 &gmac1 {
  38         status = "okay";
  39         phy-mode = "rgmii";
  40
  41         rxd0-skew-ps = <0>;
  42         rxd1-skew-ps = <0>;
  43         rxd2-skew-ps = <0>;
  44         rxd3-skew-ps = <0>;
  45         txen-skew-ps = <0>;
  46         txc-skew-ps = <1560>;
  47         rxdv-skew-ps = <0>;
  48         rxc-skew-ps = <1200>;
  49 };
  50
  51 &gpio1 {
  52         status = "okay";
  53 };
  54
  55 &porta {
  56         bank-name = "porta";
  57 };
  58
  59 &i2c0 {
  60         status = "okay";
  61
  62         eeprom@51 {
  63                 compatible = "atmel,24c32";
  64                 reg = <0x51>;
  65                 pagesize = <32>;
  66         };
  67
  68         rtc@68 {
  69                 compatible = "dallas,ds1339";
  70                 reg = <0x68>;
  71         };
  72 };
  73
  74 &mmc0 {
  75         status = "okay";
  76         u-boot,dm-pre-reloc;
  77
  78         cd-gpios = <&portb 18 0>;
  79         vmmc-supply = <&regulator_3_3v>;
  80         vqmmc-supply = <&regulator_3_3v>;
  81 };
  82
  83 &qspi {
  84         status = "okay";
  85         u-boot,dm-pre-reloc;
  86
  87         flash0: n25q00@0 {
  88                 u-boot,dm-pre-reloc;
  89                 #address-cells = <1>;
  90                 #size-cells = <1>;
  91                 compatible = "n25q00", "jedec,spi-nor";
  92                 reg = <0>;      /* chip select */
  93                 spi-max-frequency = <100000000>;
  94                 m25p,fast-read;
  95                 page-size = <256>;
  96                 block-size = <16>; /* 2^16, 64KB */
  97                 cdns,tshsl-ns = <50>;
  98                 cdns,tsd2d-ns = <50>;
  99                 cdns,tchsh-ns = <4>;
 100                 cdns,tslch-ns = <4>;
 101         };
 102 };
 103
 104 &usb1 {
 105         status = "okay";
 106 };
 107
 108 &uart0 {
 109         u-boot,dm-pre-reloc;
 110 };
 111
 112 &watchdog0 {
 113         status = "disabled";
 114 };