arch/arm/dts/socfpga_stratix10_socdk.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2018 Intel Corporation
   4  */
   5
   6 #include "socfpga_stratix10.dtsi"
   7
   8 / {
   9         model = "SoCFPGA Stratix 10 SoCDK";
  10
  11         aliases {
  12                 i2c0 = &i2c1;
  13                 serial0 = &uart0;
  14         };
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22                 hps0 {
  23                         label = "hps_led0";
  24                         gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
  25                 };
  26
  27                 hps1 {
  28                         label = "hps_led1";
  29                         gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
  30                 };
  31
  32                 hps2 {
  33                         label = "hps_led2";
  34                         gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
  35                 };
  36         };
  37
  38         memory {
  39                 device_type = "memory";
  40                 /* 4GB */
  41                 reg = <0 0x00000000 0 0x80000000>,
  42                       <1 0x80000000 0 0x80000000>;
  43                 u-boot,dm-pre-reloc;
  44         };
  45 };
  46
  47 &gpio1 {
  48         status = "okay";
  49 };
  50
  51 &gmac0 {
  52         status = "okay";
  53         phy-mode = "rgmii";
  54         phy-handle = <&phy0>;
  55
  56         max-frame-size = <3800>;
  57
  58         mdio0 {
  59                 #address-cells = <1>;
  60                 #size-cells = <0>;
  61                 compatible = "snps,dwmac-mdio";
  62                 phy0: ethernet-phy@0 {
  63                         reg = <4>;
  64
  65                         txd0-skew-ps = <0>; /* -420ps */
  66                         txd1-skew-ps = <0>; /* -420ps */
  67                         txd2-skew-ps = <0>; /* -420ps */
  68                         txd3-skew-ps = <0>; /* -420ps */
  69                         rxd0-skew-ps = <420>; /* 0ps */
  70                         rxd1-skew-ps = <420>; /* 0ps */
  71                         rxd2-skew-ps = <420>; /* 0ps */
  72                         rxd3-skew-ps = <420>; /* 0ps */
  73                         txen-skew-ps = <0>; /* -420ps */
  74                         txc-skew-ps = <1860>; /* 960ps */
  75                         rxdv-skew-ps = <420>; /* 0ps */
  76                         rxc-skew-ps = <1680>; /* 780ps */
  77                 };
  78         };
  79 };
  80
  81 &i2c1 {
  82         status = "okay";
  83 };
  84
  85 &mmc {
  86         status = "okay";
  87         cap-sd-highspeed;
  88         cap-mmc-highspeed;
  89         broken-cd;
  90         bus-width = <4>;
  91         drvsel = <3>;
  92         smplsel = <0>;
  93 };
  94
  95 &qspi {
  96         flash0: flash@0 {
  97                 #address-cells = <1>;
  98                 #size-cells = <1>;
  99                 compatible = "n25q00a";
 100                 reg = <0>;
 101                 spi-max-frequency = <50000000>;
 102
 103                 m25p,fast-read;
 104                 cdns,page-size = <256>;
 105                 cdns,block-size = <16>;
 106                 cdns,read-delay = <1>;
 107                 cdns,tshsl-ns = <50>;
 108                 cdns,tsd2d-ns = <50>;
 109                 cdns,tchsh-ns = <4>;
 110                 cdns,tslch-ns = <4>;
 111
 112                 partitions {
 113                         compatible = "fixed-partitions";
 114                         #address-cells = <1>;
 115                         #size-cells = <1>;
 116
 117                         qspi_boot: partition@0 {
 118                                 label = "Boot and fpga data";
 119                                 reg = <0x0 0x4000000>;
 120                         };
 121
 122                         qspi_rootfs: partition@4000000 {
 123                                 label = "Root Filesystem - JFFS2";
 124                                 reg = <0x4000000 0x4000000>;
 125                         };
 126                 };
 127         };
 128 };
 129
 130 &uart0 {
 131         status = "okay";
 132 };
 133
 134 &usb0 {
 135         status = "okay";
 136 };