summaryrefslogtreecommitdiffstats
path: root/arch/mips/boot/dts/netlogic/xlp_evp.dts
blob: ec16ec2d8d02765a8d2f935c07e0b08f563dddf0 (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
/*
 * XLP8XX Device Tree Source for EVP boards
 */

/dts-v1/;
/ {
	model = "netlogic,XLP-EVP";
	compatible = "netlogic,xlp";
	#address-cells = <2>;
	#size-cells = <2>;

	soc {
		#address-cells = <2>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0 0  0 0x18000000  0x04000000   // PCIe CFG
			  1 0  0 0x16000000  0x02000000>; // GBU chipselects

		serial0: serial@30000 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <0 0x30100 0xa00>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <133333333>;
			interrupt-parent = <&pic>;
			interrupts = <17>;
		};
		serial1: serial@31000 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <0 0x31100 0xa00>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <133333333>;
			interrupt-parent = <&pic>;
			interrupts = <18>;
		};
		i2c0: ocores@32000 {
			compatible = "opencores,i2c-ocores";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0x32100 0xa00>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <32000000>;
			interrupt-parent = <&pic>;
			interrupts = <30>;
		};
		i2c1: ocores@33000 {
			compatible = "opencores,i2c-ocores";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0x33100 0xa00>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <32000000>;
			interrupt-parent = <&pic>;
			interrupts = <31>;

			rtc@68 {
				compatible = "dallas,ds1374";
				reg = <0x68>;
			};

			dtt@4c {
				compatible = "national,lm90";
				reg = <0x4c>;
			};
		};
		pic: pic@4000 {
			compatible = "netlogic,xlp-pic";
			#address-cells = <0>;
			#interrupt-cells = <1>;
			reg = <0 0x4000 0x200>;
			interrupt-controller;
		};

		nor_flash@1,0 {
			compatible = "cfi-flash";
			#address-cells = <1>;
			#size-cells = <1>;
			bank-width = <2>;
			reg = <1 0 0x1000000>;

			partition@0 {
				label = "x-loader";
				reg = <0x0 0x100000>; /* 1M */
				read-only;
			};

			partition@100000 {
				label = "u-boot";
				reg = <0x100000 0x100000>; /* 1M */
			};

			partition@200000 {
				label = "kernel";
				reg = <0x200000 0x500000>; /* 5M */
			};

			partition@700000 {
				label = "rootfs";
				reg = <0x700000 0x800000>; /* 8M */
			};

			partition@f00000 {
				label = "env";
				reg = <0xf00000 0x100000>; /* 1M */
				read-only;
			};
		};

		gpio: xlp_gpio@34100 {
			compatible = "netlogic,xlp832-gpio";
			reg = <0 0x34100 0x1000>;
			#gpio-cells = <2>;
			gpio-controller;

			#interrupt-cells = <2>;
			interrupt-parent = <&pic>;
			interrupts = <39>;
			interrupt-controller;
		};
	};

	chosen {
		bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
	};
};