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 compatible = "intel,socfpga-agilex-socdk", "intel,socfpga-agilex";
10
11 aliases {
12 serial0 = &uart0;
13 ethernet0 = &gmac0;
14 ethernet1 = &gmac1;
15 ethernet2 = &gmac2;
16 };
17
18 chosen {
19 stdout-path = "serial0:115200n8";
20 };
21
22 leds {
23 compatible = "gpio-leds";
24 led0 {
25 label = "hps_led0";
26 gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
27 };
28
29 led1 {
30 label = "hps_led1";
31 gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
32 };
33
34 led2 {
35 label = "hps_led2";
36 gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
37 };
38 };
39
40 memory@80000000 {
41 device_type = "memory";
42 /* We expect the bootloader to fill in the reg */
43 reg = <0 0x80000000 0 0>;
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 = <9000>;
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 = <900>; /* 0ps */
75 rxdv-skew-ps = <420>; /* 0ps */
76 rxc-skew-ps = <1680>; /* 780ps */
77 };
78 };
79 };
80
81 &mmc {
82 status = "okay";
83 cap-sd-highspeed;
84 broken-cd;
85 bus-width = <4>;
86 clk-phase-sd-hs = <0>, <135>;
87 };
88
89 &osc1 {
90 clock-frequency = <25000000>;
91 };
92
93 &uart0 {
94 status = "okay";
95 };
96
97 &usb0 {
98 status = "okay";
99 disable-over-current;
100 };
101
102 &watchdog0 {
103 status = "okay";
104 };
105
106 &qspi {
107 status = "okay";
108 flash@0 {
109 compatible = "micron,mt25qu02g", "jedec,spi-nor";
110 reg = <0>;
111 spi-max-frequency = <100000000>;
112
113 m25p,fast-read;
114 cdns,read-delay = <2>;
115 cdns,tshsl-ns = <50>;
116 cdns,tsd2d-ns = <50>;
117 cdns,tchsh-ns = <4>;
118 cdns,tslch-ns = <4>;
119
120 partitions {
121 compatible = "fixed-partitions";
122 #address-cells = <1>;
123 #size-cells = <1>;
124
125 qspi_boot: partition@0 {
126 label = "Boot and fpga data";
127 reg = <0x0 0x04200000>;
128 };
129
130 root: partition@4200000 {
131 label = "Root Filesystem - UBIFS";
132 reg = <0x04200000 0x0BE00000>;
133 };
134 };
135 };
136 };
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