picoxcell-pc7302-pc3x3.dts revision 284090 
1/*
2 *  Copyright (C) 2011 Picochip, Jamie Iles
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13
14/dts-v1/;
15/include/ "picoxcell-pc3x3.dtsi"
16/ {
17	model = "Picochip PC7302 (PC3X3)";
18	compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
19
20	memory {
21		device_type = "memory";
22		reg = <0x0 0x08000000>;
23	};
24
25	chosen {
26		linux,stdout-path = &uart0;
27	};
28
29	clocks {
30		ref_clk: clock@10 {
31			compatible = "fixed-clock";
32			clock-outputs = "ref";
33			clock-frequency = <20000000>;
34		};
35
36		clkgate: clkgate@800a0048 {
37			clock@4 {
38				picochip,clk-no-disable;
39			};
40		};
41	};
42
43	rwid-axi {
44		ebi@50000000 {
45			nand: gpio-nand@2,0 {
46				compatible = "gpio-control-nand";
47				#address-cells = <1>;
48				#size-cells = <1>;
49				reg = <2 0x0000 0x1000>;
50				bus-clock = <&ebi_clk>, "bus";
51				gpio-control-nand,io-sync-reg =
52					<0x00000000 0x80220000>;
53
54				gpios = <&banka 1 0	/* rdy */
55					 &banka 2 0 	/* nce */
56					 &banka 3 0 	/* ale */
57					 &banka 4 0 	/* cle */
58					 0		/* nwp */>;
59
60				boot@100000 {
61					label = "Boot";
62					reg = <0x100000 0x80000>;
63				};
64
65				redundant-boot@200000 {
66					label = "Redundant Boot";
67					reg = <0x200000 0x80000>;
68				};
69
70				boot-env@300000 {
71					label = "Boot Evironment";
72					reg = <0x300000 0x20000>;
73				};
74
75				redundant-boot-env@320000 {
76					label = "Redundant Boot Environment";
77					reg = <0x300000 0x20000>;
78				};
79
80				kernel@380000 {
81					label = "Kernel";
82					reg = <0x380000 0x800000>;
83				};
84
85				fs@b80000 {
86					label = "File System";
87					reg = <0xb80000 0xf480000>;
88				};
89			};
90		};
91	};
92};
93