summaryrefslogtreecommitdiffstats
path: root/dts/src/arm/gemini-ssi1328.dts
blob: 42e85f07cf764677c9037effe28b1e76bb80cc1b (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
// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2021 Corentin Labbe <clabbe@baylibre.com>
 * Device Tree file for SSI 1328
 */

/dts-v1/;

#include "gemini.dtsi"

/ {
	model = "SSI 1328";
	compatible = "ssi,1328", "cortina,gemini";
	#address-cells = <1>;
	#size-cells = <1>;

	memory@0 {
		/* 128 MB */
		device_type = "memory";
		reg = <0x00000000 0x8000000>;
	};

	aliases {
		mdio-gpio0 = &mdio0;
	};

	chosen {
		bootargs = "console=ttyS0,19200n8 initrd=0x900000,9M";
		stdout-path = &uart0;
	};

	mdio0: mdio {
		compatible = "virtual,mdio-gpio";
		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
		#address-cells = <1>;
		#size-cells = <0>;

		/* LAN Marvell 88E1118 */
		phy0: ethernet-phy@1 {
			reg = <1>;
			device_type = "ethernet-phy";
		};
		/* WAN ICPlus IP101A */
		phy1: ethernet-phy@2 {
			reg = <2>;
			device_type = "ethernet-phy";
		};
	};
};

&ethernet {
	status = "okay";
	ethernet-port@0 {
		phy-mode = "rgmii";
		phy-handle = <&phy0>;
	};
	ethernet-port@1 {
		phy-mode = "rgmii";
		phy-handle = <&phy1>;
	};
};

&flash {
	status = "okay";
	/* 32MB of flash */
	reg = <0x30000000 0x03200000>;

	pinctrl-names = "enabled", "disabled";
	pinctrl-0 = <&pflash_default_pins>;
	pinctrl-1 = <&pflash_disabled_pins>;

	partitions {
		compatible = "redboot-fis";
		/* Eraseblock at 0xfe0000 */
		fis-index-block = <0x7F>;
	};
};

&gpio0 {
	pinctrl-names = "default";
	pinctrl-0 = <&gpio0_default_pins>;
};

&ide0 {
	status = "okay";
};

&ide1 {
	status = "okay";
};

&sata {
	cortina,gemini-ata-muxmode = <0>;
	cortina,gemini-enable-sata-bridge;
	status = "okay";
};

&syscon {
	pinctrl {
		/*
		 * gpio0agrp cover line 0-4
		 * gpio0bgrp cover line 5
		 */
		gpio0_default_pins: pinctrl-gpio0 {
			mux {
				function = "gpio0";
				groups = "gpio0agrp", "gpio0bgrp";
			};
		};
		pflash_disabled_pins: pinctrl-pflash-disabled {
			mux {
				function = "gpio0";
				groups = "gpio0ggrp", "gpio0igrp", "gpio0jgrp",
					 "gpio0kgrp";
			};
		};
		pinctrl-gmii {
			/* This platform use both the ethernet ports */
			mux {
				function = "gmii";
				groups = "gmii_gmac0_grp", "gmii_gmac1_grp";
			};
		};
	};
};

&usb0 {
	status = "okay";
};

&usb1 {
	status = "okay";
};