xref: /linux/arch/arm64/boot/dts/intel/socfpga_agilex_socdk_nand.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
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&gmac2 {
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&nand {
82	status = "okay";
83
84	flash@0 {
85		#address-cells = <1>;
86		#size-cells = <1>;
87		reg = <0>;
88		nand-bus-width = <16>;
89
90		partition@0 {
91			label = "u-boot";
92			reg = <0 0x200000>;
93		};
94		partition@200000 {
95			label = "root";
96			reg = <0x200000 0x3fe00000>;
97		};
98	};
99};
100
101&osc1 {
102	clock-frequency = <25000000>;
103};
104
105&uart0 {
106	status = "okay";
107};
108
109&usb0 {
110	status = "okay";
111	disable-over-current;
112};
113
114&watchdog0 {
115	status = "okay";
116};
117