1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2019, Intel Corporation 4 */ 5#include "socfpga_agilex.dtsi" 6 7/ { 8 model = "SoCFPGA Agilex SoCDK"; 9 10 aliases { 11 serial0 = &uart0; 12 ethernet0 = &gmac0; 13 ethernet1 = &gmac1; 14 ethernet2 = &gmac2; 15 }; 16 17 chosen { 18 stdout-path = "serial0:115200n8"; 19 }; 20 21 leds { 22 compatible = "gpio-leds"; 23 led0 { 24 label = "hps_led0"; 25 gpios = <&portb 20 GPIO_ACTIVE_HIGH>; 26 }; 27 28 led1 { 29 label = "hps_led1"; 30 gpios = <&portb 19 GPIO_ACTIVE_HIGH>; 31 }; 32 33 led2 { 34 label = "hps_led2"; 35 gpios = <&portb 21 GPIO_ACTIVE_HIGH>; 36 }; 37 }; 38 39 memory { 40 device_type = "memory"; 41 /* We expect the bootloader to fill in the reg */ 42 reg = <0 0 0 0>; 43 }; 44}; 45 46&gpio1 { 47 status = "okay"; 48}; 49 50&gmac2 { 51 status = "okay"; 52 phy-mode = "rgmii"; 53 phy-handle = <&phy0>; 54 55 max-frame-size = <9000>; 56 57 mdio0 { 58 #address-cells = <1>; 59 #size-cells = <0>; 60 compatible = "snps,dwmac-mdio"; 61 phy0: ethernet-phy@0 { 62 reg = <4>; 63 64 txd0-skew-ps = <0>; /* -420ps */ 65 txd1-skew-ps = <0>; /* -420ps */ 66 txd2-skew-ps = <0>; /* -420ps */ 67 txd3-skew-ps = <0>; /* -420ps */ 68 rxd0-skew-ps = <420>; /* 0ps */ 69 rxd1-skew-ps = <420>; /* 0ps */ 70 rxd2-skew-ps = <420>; /* 0ps */ 71 rxd3-skew-ps = <420>; /* 0ps */ 72 txen-skew-ps = <0>; /* -420ps */ 73 txc-skew-ps = <900>; /* 0ps */ 74 rxdv-skew-ps = <420>; /* 0ps */ 75 rxc-skew-ps = <1680>; /* 780ps */ 76 }; 77 }; 78}; 79 80&nand { 81 status = "okay"; 82 83 flash@0 { 84 #address-cells = <1>; 85 #size-cells = <1>; 86 reg = <0>; 87 nand-bus-width = <16>; 88 89 partition@0 { 90 label = "u-boot"; 91 reg = <0 0x200000>; 92 }; 93 partition@200000 { 94 label = "root"; 95 reg = <0x200000 0x3fe00000>; 96 }; 97 }; 98}; 99 100&osc1 { 101 clock-frequency = <25000000>; 102}; 103 104&uart0 { 105 status = "okay"; 106}; 107 108&usb0 { 109 status = "okay"; 110 disable-over-current; 111}; 112 113&watchdog0 { 114 status = "okay"; 115}; 116