summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/ea3250.dts
blob: d79b28d9c963b0a5ae53d217c888258c897684a2 (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
/*
 * Embedded Artists LPC3250 board
 *
 * Copyright 2012 Roland Stigge <stigge@antcom.de>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
/include/ "lpc32xx.dtsi"

/ {
	model = "Embedded Artists LPC3250 board based on NXP LPC3250";
	compatible = "ea,ea3250", "nxp,lpc3250";
	#address-cells = <1>;
	#size-cells = <1>;

	memory {
		device_type = "memory";
		reg = <0 0x4000000>;
	};

	ahb {
		mac: ethernet@31060000 {
			phy-mode = "rmii";
			use-iram;
		};

		/* Here, choose exactly one from: ohci, usbd */
		ohci@31020000 {
			transceiver = <&isp1301>;
			status = "okay";
		};

/*
		usbd@31020000 {
			transceiver = <&isp1301>;
			status = "okay";
		};
*/

		/* 128MB Flash via SLC NAND controller */
		slc: flash@20020000 {
			status = "okay";
			#address-cells = <1>;
			#size-cells = <1>;

			nxp,wdr-clks = <14>;
			nxp,wwidth = <260000000>;
			nxp,whold = <104000000>;
			nxp,wsetup = <200000000>;
			nxp,rdr-clks = <14>;
			nxp,rwidth = <34666666>;
			nxp,rhold = <104000000>;
			nxp,rsetup = <200000000>;
			nand-on-flash-bbt;
			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */

			mtd0@00000000 {
				label = "ea3250-boot";
				reg = <0x00000000 0x00080000>;
				read-only;
			};

			mtd1@00080000 {
				label = "ea3250-uboot";
				reg = <0x00080000 0x000c0000>;
				read-only;
			};

			mtd2@00140000 {
				label = "ea3250-kernel";
				reg = <0x00140000 0x00400000>;
			};

			mtd3@00540000 {
				label = "ea3250-rootfs";
				reg = <0x00540000 0x07ac0000>;
			};
		};

		apb {
			uart5: serial@40090000 {
				status = "okay";
			};

			uart3: serial@40080000 {
				status = "okay";
			};

			uart6: serial@40098000 {
				status = "okay";
			};

			i2c1: i2c@400A0000 {
				clock-frequency = <100000>;

				eeprom@50 {
					compatible = "at,24c256";
					reg = <0x50>;
				};

				eeprom@57 {
					compatible = "at,24c64";
					reg = <0x57>;
				};

				uda1380: uda1380@18 {
					compatible = "nxp,uda1380";
					reg = <0x18>;
					power-gpio = <&gpio 0x59 0>;
					reset-gpio = <&gpio 0x51 0>;
					dac-clk = "wspll";
				};

				pca9532: pca9532@60 {
					compatible = "nxp,pca9532";
					gpio-controller;
					#gpio-cells = <2>;
					reg = <0x60>;
				};
			};

			i2c2: i2c@400A8000 {
				clock-frequency = <100000>;
			};

			i2cusb: i2c@31020300 {
				clock-frequency = <100000>;

				isp1301: usb-transceiver@2d {
					compatible = "nxp,isp1301";
					reg = <0x2d>;
				};
			};

			sd@20098000 {
				wp-gpios = <&pca9532 5 0>;
				cd-gpios = <&pca9532 4 0>;
				cd-inverted;
				bus-width = <4>;
				status = "okay";
			};
		};

		fab {
			uart1: serial@40014000 {
				status = "okay";
			};

			/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
			adc@40048000 {
				status = "okay";
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;
		button@21 {
			label = "GPIO Key UP";
			linux,code = <103>;
			gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
		};
	};
};
OpenPOWER on IntegriCloud