xref: /freebsd-12.1/sys/gnu/dts/mips/FREESTATION5.dts (revision 41cee4e4)
1/dts-v1/;
2
3/include/ "rt3050.dtsi"
4
5/ {
6	compatible = "FREESTATION5", "ralink,rt3050-soc";
7	model = "ARC FreeStation5";
8
9	chosen {
10		bootargs = "console=ttyS0,115200";
11	};
12
13	pinctrl {
14		state_default: pinctrl0 {
15			gpio {
16				ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
17				ralink,function = "gpio";
18			};
19		};
20	};
21
22	cfi@1f000000 {
23		compatible = "cfi-flash";
24		reg = <0x1f000000 0x800000>;
25		bank-width = <2>;
26		device-width = <2>;
27		#address-cells = <1>;
28		#size-cells = <1>;
29
30		partition@0 {
31			label = "u-boot";
32			reg = <0x0 0x30000>;
33			read-only;
34		};
35
36		partition@30000 {
37			label = "u-boot-env";
38			reg = <0x30000 0x10000>;
39			read-only;
40		};
41
42		factory: partition@40000 {
43			label = "factory";
44			reg = <0x40000 0x10000>;
45			read-only;
46		};
47
48		partition@50000 {
49			label = "firmware";
50			reg = <0x50000 0x7b0000>;
51		};
52	};
53
54	ethernet@10100000 {
55		mtd-mac-address = <&factory 0x4>;
56	};
57
58	esw@10110000 {
59		mediatek,portmap = <0x01>;
60	};
61
62	wmac@10180000 {
63		ralink,mtd-eeprom = <&factory 0>;
64	};
65
66	otg@101c0000 {
67		status = "okay";
68	};
69
70	gpio-export {
71		compatible = "gpio-export";
72
73		// Used to enable power-over-ethernet passthrough from port0 to port1.
74		// Disable passthrough by default to prevent accidental equipment damage.
75		poe {
76			gpio-export,name = "poe-passthrough";
77			gpio-export,output = <1>; // OUT_INIT_HIGH
78			gpios = <&gpio0 11 1>;    // GPIO 11, ACTIVE_LOW
79		};
80	};
81
82	gpio-leds {
83		compatible = "gpio-leds";
84
85		// The following leds are defined in the ArcOS firmware, but reportedly
86		// not present in the Freestation5 device.
87		wifi {
88			label = "freestation5:unknown:wifi";
89			gpios = <&gpio0 7 1>;
90		};
91
92		powerg {
93			label = "freestation5:unknown:powerg";
94			gpios = <&gpio0 9 1>;
95		};
96
97		usb {
98			label = "freestation5:unknown:usb";
99			gpios = <&gpio0 14 1>;
100		};
101	};
102};
103