| Siew Chin Lim | 8208e9a | 2021-08-10 11:26:40 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2020-2021, Intel Corporation |
| 4 | */ |
| 5 | #include "socfpga_agilex.dtsi" |
| 6 | |
| 7 | / { |
| 8 | model = "eASIC N5X 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 | memory { |
| 22 | device_type = "memory"; |
| 23 | /* We expect the bootloader to fill in the reg */ |
| 24 | reg = <0 0 0 0>; |
| 25 | }; |
| 26 | |
| 27 | soc { |
| 28 | clocks { |
| 29 | osc1 { |
| 30 | clock-frequency = <25000000>; |
| 31 | }; |
| 32 | }; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | &gmac0 { |
| 37 | status = "okay"; |
| 38 | phy-mode = "rgmii"; |
| 39 | phy-handle = <&phy0>; |
| 40 | max-frame-size = <9000>; |
| 41 | |
| 42 | mdio0 { |
| 43 | #address-cells = <1>; |
| 44 | #size-cells = <0>; |
| 45 | compatible = "snps,dwmac-mdio"; |
| 46 | phy0: ethernet-phy@0 { |
| 47 | reg = <4>; |
| 48 | |
| 49 | txd0-skew-ps = <0>; /* -420ps */ |
| 50 | txd1-skew-ps = <0>; /* -420ps */ |
| 51 | txd2-skew-ps = <0>; /* -420ps */ |
| 52 | txd3-skew-ps = <0>; /* -420ps */ |
| 53 | rxd0-skew-ps = <420>; /* 0ps */ |
| 54 | rxd1-skew-ps = <420>; /* 0ps */ |
| 55 | rxd2-skew-ps = <420>; /* 0ps */ |
| 56 | rxd3-skew-ps = <420>; /* 0ps */ |
| 57 | txen-skew-ps = <0>; /* -420ps */ |
| 58 | txc-skew-ps = <900>; /* 0ps */ |
| 59 | rxdv-skew-ps = <420>; /* 0ps */ |
| 60 | rxc-skew-ps = <1680>; /* 780ps */ |
| 61 | }; |
| 62 | }; |
| 63 | }; |
| 64 | |
| 65 | &gpio1 { |
| 66 | status = "okay"; |
| 67 | }; |
| 68 | |
| 69 | &mmc { |
| 70 | status = "okay"; |
| 71 | cap-sd-highspeed; |
| 72 | broken-cd; |
| 73 | bus-width = <4>; |
| 74 | }; |
| 75 | |
| 76 | &qspi { |
| 77 | status = "okay"; |
| 78 | flash0: flash@0 { |
| 79 | #address-cells = <1>; |
| 80 | #size-cells = <1>; |
| 81 | compatible = "mt25qu02g"; |
| 82 | reg = <0>; |
| 83 | spi-max-frequency = <100000000>; |
| 84 | |
| 85 | m25p,fast-read; |
| 86 | cdns,page-size = <256>; |
| 87 | cdns,block-size = <16>; |
| 88 | cdns,read-delay = <3>; |
| 89 | cdns,tshsl-ns = <50>; |
| 90 | cdns,tsd2d-ns = <50>; |
| 91 | cdns,tchsh-ns = <4>; |
| 92 | cdns,tslch-ns = <4>; |
| 93 | |
| 94 | partitions { |
| 95 | compatible = "fixed-partitions"; |
| 96 | #address-cells = <1>; |
| 97 | #size-cells = <1>; |
| 98 | |
| 99 | qspi_boot: partition@0 { |
| 100 | label = "Boot and fpga data"; |
| 101 | reg = <0x0 0x034B0000>; |
| 102 | }; |
| 103 | |
| 104 | qspi_rootfs: partition@34B0000 { |
| 105 | label = "Root Filesystem - JFFS2"; |
| 106 | reg = <0x034B0000 0x0EB50000>; |
| 107 | }; |
| 108 | }; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | &uart0 { |
| 113 | status = "okay"; |
| 114 | }; |
| 115 | |
| 116 | &usb0 { |
| 117 | status = "okay"; |
| 118 | }; |
| 119 | |
| 120 | &usb1 { |
| 121 | status = "okay"; |
| 122 | }; |