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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2013 Altera Corporation <www.altera.com> */ #include "socfpga_arria5.dtsi" / { model = "Altera SOCFPGA Arria V SoC Development Kit"; compatible = "altr,socfpga-arria5", "altr,socfpga"; chosen { bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; }; memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ }; aliases { /* this allow the ethaddr uboot environmnet variable contents * to be added to the gmac1 device tree blob. */ ethernet0 = &gmac1; }; leds { compatible = "gpio-leds"; hps0 { label = "hps_led0"; gpios = <&porta 0 1>; }; hps1 { label = "hps_led1"; gpios = <&portb 11 1>; }; hps2 { label = "hps_led2"; gpios = <&porta 17 1>; }; hps3 { label = "hps_led3"; gpios = <&porta 18 1>; }; }; regulator_3_3v: 3-3-v-regulator { compatible = "regulator-fixed"; regulator-name = "3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &gmac1 { status = "okay"; phy-mode = "rgmii"; rxd0-skew-ps = <0>; rxd1-skew-ps = <0>; rxd2-skew-ps = <0>; rxd3-skew-ps = <0>; txen-skew-ps = <0>; txc-skew-ps = <2600>; rxdv-skew-ps = <0>; rxc-skew-ps = <2000>; }; &gpio0 { status = "okay"; }; &gpio1 { status = "okay"; }; &gpio2 { status = "okay"; }; &i2c0 { status = "okay"; clock-frequency = <100000>; /* * adjust the falling times to decrease the i2c frequency to 50Khz * because the LCD module does not work at the standard 100Khz */ i2c-sda-falling-time-ns = <5000>; i2c-scl-falling-time-ns = <5000>; eeprom@51 { compatible = "atmel,24c32"; reg = <0x51>; pagesize = <32>; }; rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; }; }; &mmc0 { vmmc-supply = <®ulator_3_3v>; vqmmc-supply = <®ulator_3_3v>; status = "okay"; }; &qspi { status = "okay"; flash: flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "n25q256a"; reg = <0>; spi-max-frequency = <100000000>; m25p,fast-read; cdns,page-size = <256>; cdns,block-size = <16>; cdns,read-delay = <4>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; partition@qspi-boot { /* 8MB for raw data. */ label = "Flash 0 Raw Data"; reg = <0x0 0x800000>; }; partition@qspi-rootfs { /* 120MB for jffs2 data. */ label = "Flash 0 jffs2 Filesystem"; reg = <0x800000 0x7800000>; }; }; }; &usb1 { status = "okay"; }; |