summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
blob: 66e4ffb4e929d25c31cbb4588e5c89cf887a4d38 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright Altera Corporation (C) 2015. All rights reserved.
 */

#include "socfpga_stratix10.dtsi"

/ {
	model = "SoCFPGA Stratix 10 SoCDK";

	aliases {
		serial0 = &uart0;
		ethernet0 = &gmac0;
		ethernet1 = &gmac1;
		ethernet2 = &gmac2;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	leds {
		compatible = "gpio-leds";
		hps0 {
			label = "hps_led0";
			gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
		};

		hps1 {
			label = "hps_led1";
			gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
		};

		hps2 {
			label = "hps_led2";
			gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
		};
	};

	memory {
		device_type = "memory";
		/* We expect the bootloader to fill in the reg */
		reg = <0 0 0 0>;
	};

	ref_033v: 033-v-ref {
		compatible = "regulator-fixed";
		regulator-name = "0.33V";
		regulator-min-microvolt = <330000>;
		regulator-max-microvolt = <330000>;
	};

	soc {
		clocks {
			osc1 {
				clock-frequency = <25000000>;
			};
		};

		eccmgr {
			sdmmca-ecc@ff8c8c00 {
				compatible = "altr,socfpga-s10-sdmmc-ecc",
					     "altr,socfpga-sdmmc-ecc";
				reg = <0xff8c8c00 0x100>;
				altr,ecc-parent = <&mmc>;
				interrupts = <14 4>,
					     <15 4>;
			};
		};
	};
};

&gpio1 {
	status = "okay";
};

&gmac0 {
	status = "okay";
	phy-mode = "rgmii";
	phy-handle = <&phy0>;

	max-frame-size = <9000>;

	mdio0 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "snps,dwmac-mdio";
		phy0: ethernet-phy@0 {
			reg = <4>;

			txd0-skew-ps = <0>; /* -420ps */
			txd1-skew-ps = <0>; /* -420ps */
			txd2-skew-ps = <0>; /* -420ps */
			txd3-skew-ps = <0>; /* -420ps */
			rxd0-skew-ps = <420>; /* 0ps */
			rxd1-skew-ps = <420>; /* 0ps */
			rxd2-skew-ps = <420>; /* 0ps */
			rxd3-skew-ps = <420>; /* 0ps */
			txen-skew-ps = <0>; /* -420ps */
			txc-skew-ps = <900>; /* 0ps */
			rxdv-skew-ps = <420>; /* 0ps */
			rxc-skew-ps = <1680>; /* 780ps */
		};
	};
};

&mmc {
	status = "okay";
	cap-sd-highspeed;
	cap-mmc-highspeed;
	broken-cd;
	bus-width = <4>;
};

&uart0 {
	status = "okay";
};

&usb0 {
	status = "okay";
	disable-over-current;
};

&watchdog0 {
	status = "okay";
};

&i2c1 {
	status = "okay";
	clock-frequency = <100000>;
	i2c-sda-falling-time-ns = <890>;  /* hcnt */
	i2c-sdl-falling-time-ns = <890>;  /* lcnt */

	adc@14 {
		compatible = "lltc,ltc2497";
		reg = <0x14>;
		vref-supply = <&ref_033v>;
	};

	temp@4c {
		compatible = "maxim,max1619";
		reg = <0x4c>;
	};

	eeprom@51 {
		compatible = "atmel,24c32";
		reg = <0x51>;
		pagesize = <32>;
	};

	rtc@68 {
		compatible = "dallas,ds1339";
		reg = <0x68>;
	};
};

&qspi {
	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "n25q00a";
		reg = <0>;
		spi-max-frequency = <100000000>;

		m25p,fast-read;
		cdns,page-size = <256>;
		cdns,block-size = <16>;
		cdns,read-delay = <1>;
		cdns,tshsl-ns = <50>;
		cdns,tsd2d-ns = <50>;
		cdns,tchsh-ns = <4>;
		cdns,tslch-ns = <4>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			qspi_boot: partition@0 {
				label = "Boot and fpga data";
				reg = <0x0 0x4000000>;
			};

			qspi_rootfs: partition@4000000 {
				label = "Root Filesystem - JFFS2";
				reg = <0x4000000 0x4000000>;
			};
		};
	};
};