arch/arm/dts/socfpga_cyclone5_sockit.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de>
   4  */
   5
   6 #include "socfpga_cyclone5.dtsi"
   7
   8 / {
   9         model = "Terasic SoCkit";
  10         compatible = "terasic,socfpga-cyclone5-sockit", "altr,socfpga-cyclone5", "altr,socfpga";
  11
  12         chosen {
  13                 bootargs = "earlyprintk";
  14                 stdout-path = "serial0:115200n8";
  15         };
  16
  17         memory@0 {
  18                 name = "memory";
  19                 device_type = "memory";
  20                 reg = <0x0 0x40000000>; /* 1GB */
  21         };
  22
  23         aliases {
  24                 /* this allow the ethaddr uboot environmnet variable contents
  25                  * to be added to the gmac1 device tree blob.
  26                  */
  27                 ethernet0 = &gmac1;
  28         };
  29
  30         leds {
  31                 compatible = "gpio-leds";
  32
  33                 hps_led0 {
  34                         label = "hps:blue:led0";
  35                         gpios = <&portb 24 0>;  /* HPS_GPIO53 */
  36                         linux,default-trigger = "heartbeat";
  37                 };
  38
  39                 hps_led1 {
  40                         label = "hps:blue:led1";
  41                         gpios = <&portb 25 0>;  /* HPS_GPIO54 */
  42                         linux,default-trigger = "heartbeat";
  43                 };
  44
  45                 hps_led2 {
  46                         label = "hps:blue:led2";
  47                         gpios = <&portb 26 0>;  /* HPS_GPIO55 */
  48                         linux,default-trigger = "heartbeat";
  49                 };
  50
  51                 hps_led3 {
  52                         label = "hps:blue:led3";
  53                         gpios = <&portb 27 0>;  /* HPS_GPIO56 */
  54                         linux,default-trigger = "heartbeat";
  55                 };
  56         };
  57
  58         gpio-keys {
  59                 compatible = "gpio-keys";
  60
  61                 hps_sw0 {
  62                         label = "hps_sw0";
  63                         gpios = <&portc 20 0>;  /* HPS_GPI7 */
  64                         linux,input-type = <5>; /* EV_SW */
  65                         linux,code = <0x0>;     /* SW_LID */
  66                 };
  67
  68                 hps_sw1 {
  69                         label = "hps_sw1";
  70                         gpios = <&portc 19 0>;  /* HPS_GPI6 */
  71                         linux,input-type = <5>; /* EV_SW */
  72                         linux,code = <0x5>;     /* SW_DOCK */
  73                 };
  74
  75                 hps_sw2 {
  76                         label = "hps_sw2";
  77                         gpios = <&portc 18 0>;  /* HPS_GPI5 */
  78                         linux,input-type = <5>; /* EV_SW */
  79                         linux,code = <0xa>;     /* SW_KEYPAD_SLIDE */
  80                 };
  81
  82                 hps_sw3 {
  83                         label = "hps_sw3";
  84                         gpios = <&portc 17 0>;  /* HPS_GPI4 */
  85                         linux,input-type = <5>; /* EV_SW */
  86                         linux,code = <0xc>;     /* SW_ROTATE_LOCK */
  87                 };
  88
  89                 hps_hkey0 {
  90                         label = "hps_hkey0";
  91                         gpios = <&portc 21 1>;  /* HPS_GPI8 */
  92                         linux,code = <187>;     /* KEY_F17 */
  93                 };
  94
  95                 hps_hkey1 {
  96                         label = "hps_hkey1";
  97                         gpios = <&portc 22 1>;  /* HPS_GPI9 */
  98                         linux,code = <188>;     /* KEY_F18 */
  99                 };
 100
 101                 hps_hkey2 {
 102                         label = "hps_hkey2";
 103                         gpios = <&portc 23 1>;  /* HPS_GPI10 */
 104                         linux,code = <189>;     /* KEY_F19 */
 105                 };
 106
 107                 hps_hkey3 {
 108                         label = "hps_hkey3";
 109                         gpios = <&portc 24 1>;  /* HPS_GPI11 */
 110                         linux,code = <190>;     /* KEY_F20 */
 111                 };
 112         };
 113
 114         regulator_3_3v: vcc3p3-regulator {
 115                 compatible = "regulator-fixed";
 116                 regulator-name = "VCC3P3";
 117                 regulator-min-microvolt = <3300000>;
 118                 regulator-max-microvolt = <3300000>;
 119         };
 120 };
 121
 122 &gmac1 {
 123         status = "okay";
 124         phy-mode = "rgmii";
 125
 126         rxd0-skew-ps = <0>;
 127         rxd1-skew-ps = <0>;
 128         rxd2-skew-ps = <0>;
 129         rxd3-skew-ps = <0>;
 130         txen-skew-ps = <0>;
 131         txc-skew-ps = <1560>;
 132         rxdv-skew-ps = <0>;
 133         rxc-skew-ps = <1200>;
 134 };
 135
 136 &gpio0 {        /* GPIO 0..29 */
 137         status = "okay";
 138 };
 139
 140 &gpio1 {        /* GPIO 30..57 */
 141         status = "okay";
 142 };
 143
 144 &gpio2 {        /* GPIO 58..66 (HLGPI 0..13 at offset 13) */
 145         status = "okay";
 146 };
 147
 148 &i2c1 {
 149         status = "okay";
 150
 151         accel1: accelerometer@53 {
 152                 compatible = "adi,adxl345";
 153                 reg = <0x53>;
 154
 155                 interrupt-parent = <&portc>;
 156                 interrupts = <3 2>;
 157         };
 158 };
 159
 160 &mmc0 {
 161         vmmc-supply = <&regulator_3_3v>;
 162         vqmmc-supply = <&regulator_3_3v>;
 163         status = "okay";
 164 };
 165
 166 &qspi {
 167         status = "okay";
 168
 169         flash: flash@0 {
 170                 #address-cells = <1>;
 171                 #size-cells = <1>;
 172                 compatible = "n25q00";
 173                 reg = <0>;
 174                 spi-max-frequency = <100000000>;
 175
 176                 m25p,fast-read;
 177                 cdns,page-size = <256>;
 178                 cdns,block-size = <16>;
 179                 cdns,read-delay = <4>;
 180                 cdns,tshsl-ns = <50>;
 181                 cdns,tsd2d-ns = <50>;
 182                 cdns,tchsh-ns = <4>;
 183                 cdns,tslch-ns = <4>;
 184         };
 185 };
 186
 187 &usb1 {
 188         status = "okay";
 189 };