arch/arm/boot/dts/socfpga_cyclone5_sodia.dts

   1 /*
   2  *  Copyright (C) 2016 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "socfpga_cyclone5.dtsi"
  19 #include <dt-bindings/gpio/gpio.h>
  20 #include <dt-bindings/input/input.h>
  21
  22 / {
  23         model = "Altera SOCFPGA Cyclone V SoC Macnica Sodia board";
  24         compatible = "macnica,sodia", "altr,socfpga-cyclone5", "altr,socfpga";
  25
  26         chosen {
  27                 bootargs = "earlyprintk";
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         memory@0 {
  32                 name = "memory";
  33                 device_type = "memory";
  34                 reg = <0x0 0x40000000>;
  35         };
  36
  37         aliases {
  38                 ethernet0 = &gmac1;
  39         };
  40
  41         regulator_3_3v: 3-3-v-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "3.3V";
  44                 regulator-min-microvolt = <3300000>;
  45                 regulator-max-microvolt = <3300000>;
  46         };
  47
  48         leds: gpio-leds {
  49                 compatible = "gpio-leds";
  50
  51                 hps_led0 {
  52                         label = "hps:green:led0";
  53                         gpios = <&portb 12 GPIO_ACTIVE_LOW>;
  54                 };
  55
  56                 hps_led1 {
  57                         label = "hps:green:led1";
  58                         gpios = <&portb 13 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 hps_led2 {
  62                         label = "hps:green:led2";
  63                         gpios = <&portb 14 GPIO_ACTIVE_LOW>;
  64                 };
  65
  66                 hps_led3 {
  67                         label = "hps:green:led3";
  68                         gpios = <&portb 15 GPIO_ACTIVE_LOW>;
  69                 };
  70         };
  71 };
  72
  73 &gmac1 {
  74         status = "okay";
  75         phy-mode = "rgmii";
  76         phy = <&phy0>;
  77
  78         mdio0 {
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81                 phy0: ethernet-phy@0 {
  82                         reg = <0>;
  83                         rxd0-skew-ps = <0>;
  84                         rxd1-skew-ps = <0>;
  85                         rxd2-skew-ps = <0>;
  86                         rxd3-skew-ps = <0>;
  87                         rxdv-skew-ps = <0>;
  88                         rxc-skew-ps = <3000>;
  89                         txen-skew-ps = <0>;
  90                         txc-skew-ps = <3000>;
  91                 };
  92         };
  93 };
  94
  95 &gpio1 {
  96         status = "okay";
  97 };
  98
  99 &i2c0 {
 100         status = "okay";
 101
 102         eeprom@51 {
 103                 compatible = "atmel,24c32";
 104                 reg = <0x51>;
 105                 pagesize = <32>;
 106         };
 107
 108         rtc@68 {
 109                 compatible = "dallas,ds1339";
 110                 reg = <0x68>;
 111         };
 112 };
 113
 114 &mmc0 {
 115         cd-gpios = <&portb 18 0>;
 116         vmmc-supply = <&regulator_3_3v>;
 117         vqmmc-supply = <&regulator_3_3v>;
 118         status = "okay";
 119 };
 120
 121 &usb1 {
 122         status = "okay";
 123 };
 124
 125 &qspi {
 126         status = "okay";
 127
 128         flash0: n25q512a@0 {
 129                 #address-cells = <1>;
 130                 #size-cells = <1>;
 131                 compatible = "micron,n25q512a", "jedec,spi-nor";
 132                 reg = <0>;
 133                 spi-max-frequency = <100000000>;
 134
 135                 m25p,fast-read;
 136                 cdns,page-size = <256>;
 137                 cdns,block-size = <16>;
 138                 cdns,read-delay = <4>;
 139                 cdns,tshsl-ns = <50>;
 140                 cdns,tsd2d-ns = <50>;
 141                 cdns,tchsh-ns = <4>;
 142                 cdns,tslch-ns = <4>;
 143         };
 144 };