xref: /freebsd/sys/contrib/device-tree/src/riscv/microchip/microchip-mpfs-icicle-kit.dts (revision 7ef62cebc2f965b0f640263e179276928885e33d) 
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/* Copyright (c) 2020-2021 Microchip Technology Inc */
3
4/dts-v1/;
5
6#include "microchip-mpfs.dtsi"
7
8/* Clock frequency (in Hz) of the rtcclk */
9#define RTCCLK_FREQ		1000000
10
11/ {
12	model = "Microchip PolarFire-SoC Icicle Kit";
13	compatible = "microchip,mpfs-icicle-kit", "microchip,mpfs";
14
15	aliases {
16		ethernet0 = &mac1;
17		serial0 = &mmuart0;
18		serial1 = &mmuart1;
19		serial2 = &mmuart2;
20		serial3 = &mmuart3;
21		serial4 = &mmuart4;
22	};
23
24	chosen {
25		stdout-path = "serial1:115200n8";
26	};
27
28	cpus {
29		timebase-frequency = <RTCCLK_FREQ>;
30	};
31
32	ddrc_cache_lo: memory@80000000 {
33		device_type = "memory";
34		reg = <0x0 0x80000000 0x0 0x2e000000>;
35		clocks = <&clkcfg CLK_DDRC>;
36		status = "okay";
37	};
38
39	ddrc_cache_hi: memory@1000000000 {
40		device_type = "memory";
41		reg = <0x10 0x0 0x0 0x40000000>;
42		clocks = <&clkcfg CLK_DDRC>;
43		status = "okay";
44	};
45};
46
47&refclk {
48	clock-frequency = <125000000>;
49};
50
51&mmuart1 {
52	status = "okay";
53};
54
55&mmuart2 {
56	status = "okay";
57};
58
59&mmuart3 {
60	status = "okay";
61};
62
63&mmuart4 {
64	status = "okay";
65};
66
67&mmc {
68	status = "okay";
69
70	bus-width = <4>;
71	disable-wp;
72	cap-sd-highspeed;
73	cap-mmc-highspeed;
74	card-detect-delay = <200>;
75	mmc-ddr-1_8v;
76	mmc-hs200-1_8v;
77	sd-uhs-sdr12;
78	sd-uhs-sdr25;
79	sd-uhs-sdr50;
80	sd-uhs-sdr104;
81};
82
83&spi0 {
84	status = "okay";
85};
86
87&spi1 {
88	status = "okay";
89};
90
91&qspi {
92	status = "okay";
93};
94
95&i2c0 {
96	status = "okay";
97};
98
99&i2c1 {
100	status = "okay";
101};
102
103&i2c2 {
104	status = "okay";
105};
106
107&mac0 {
108	phy-mode = "sgmii";
109	phy-handle = <&phy0>;
110};
111
112&mac1 {
113	status = "okay";
114	phy-mode = "sgmii";
115	phy-handle = <&phy1>;
116	phy1: ethernet-phy@9 {
117		reg = <9>;
118		ti,fifo-depth = <0x1>;
119	};
120	phy0: ethernet-phy@8 {
121		reg = <8>;
122		ti,fifo-depth = <0x1>;
123	};
124};
125
126&gpio2 {
127	interrupts = <53>, <53>, <53>, <53>,
128		     <53>, <53>, <53>, <53>,
129		     <53>, <53>, <53>, <53>,
130		     <53>, <53>, <53>, <53>,
131		     <53>, <53>, <53>, <53>,
132		     <53>, <53>, <53>, <53>,
133		     <53>, <53>, <53>, <53>,
134		     <53>, <53>, <53>, <53>;
135	status = "okay";
136};
137
138&rtc {
139	status = "okay";
140};
141
142&usb {
143	status = "okay";
144	dr_mode = "host";
145};
146
147&mbox {
148	status = "okay";
149};
150
151&syscontroller {
152	status = "okay";
153};
154
155&pcie {
156	status = "okay";
157};
158
159&core_pwm0 {
160	status = "okay";
161};
162