xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun *  Copyright (C) 2011 Picochip, Jamie Iles
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun/dts-v1/;
7*4882a593Smuzhiyun/include/ "picoxcell-pc3x3.dtsi"
8*4882a593Smuzhiyun/ {
9*4882a593Smuzhiyun	model = "Picochip PC7302 (PC3X3)";
10*4882a593Smuzhiyun	compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun	memory {
13*4882a593Smuzhiyun		device_type = "memory";
14*4882a593Smuzhiyun		reg = <0x0 0x08000000>;
15*4882a593Smuzhiyun	};
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun	chosen {
18*4882a593Smuzhiyun		stdout-path = &uart0;
19*4882a593Smuzhiyun	};
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun	clocks {
22*4882a593Smuzhiyun		ref_clk: clock@10 {
23*4882a593Smuzhiyun			compatible = "fixed-clock";
24*4882a593Smuzhiyun			clock-outputs = "ref";
25*4882a593Smuzhiyun			clock-frequency = <20000000>;
26*4882a593Smuzhiyun		};
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun		clkgate: clkgate@800a0048 {
29*4882a593Smuzhiyun			clock@4 {
30*4882a593Smuzhiyun				picochip,clk-no-disable;
31*4882a593Smuzhiyun			};
32*4882a593Smuzhiyun		};
33*4882a593Smuzhiyun	};
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun	rwid-axi {
36*4882a593Smuzhiyun		ebi@50000000 {
37*4882a593Smuzhiyun			nand: gpio-nand@2,0 {
38*4882a593Smuzhiyun				compatible = "gpio-control-nand";
39*4882a593Smuzhiyun				#address-cells = <1>;
40*4882a593Smuzhiyun				#size-cells = <1>;
41*4882a593Smuzhiyun				reg = <2 0x0000 0x1000>;
42*4882a593Smuzhiyun				bus-clock = <&ebi_clk>, "bus";
43*4882a593Smuzhiyun				gpio-control-nand,io-sync-reg =
44*4882a593Smuzhiyun					<0x00000000 0x80220000>;
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun				gpios = <&banka 1 0	/* rdy */
47*4882a593Smuzhiyun					 &banka 2 0 	/* nce */
48*4882a593Smuzhiyun					 &banka 3 0 	/* ale */
49*4882a593Smuzhiyun					 &banka 4 0 	/* cle */
50*4882a593Smuzhiyun					 0		/* nwp */>;
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun				boot@100000 {
53*4882a593Smuzhiyun					label = "Boot";
54*4882a593Smuzhiyun					reg = <0x100000 0x80000>;
55*4882a593Smuzhiyun				};
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun				redundant-boot@200000 {
58*4882a593Smuzhiyun					label = "Redundant Boot";
59*4882a593Smuzhiyun					reg = <0x200000 0x80000>;
60*4882a593Smuzhiyun				};
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun				boot-env@300000 {
63*4882a593Smuzhiyun					label = "Boot Evironment";
64*4882a593Smuzhiyun					reg = <0x300000 0x20000>;
65*4882a593Smuzhiyun				};
66*4882a593Smuzhiyun
67*4882a593Smuzhiyun				redundant-boot-env@320000 {
68*4882a593Smuzhiyun					label = "Redundant Boot Environment";
69*4882a593Smuzhiyun					reg = <0x300000 0x20000>;
70*4882a593Smuzhiyun				};
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun				kernel@380000 {
73*4882a593Smuzhiyun					label = "Kernel";
74*4882a593Smuzhiyun					reg = <0x380000 0x800000>;
75*4882a593Smuzhiyun				};
76*4882a593Smuzhiyun
77*4882a593Smuzhiyun				fs@b80000 {
78*4882a593Smuzhiyun					label = "File System";
79*4882a593Smuzhiyun					reg = <0xb80000 0xf480000>;
80*4882a593Smuzhiyun				};
81*4882a593Smuzhiyun			};
82*4882a593Smuzhiyun		};
83*4882a593Smuzhiyun	};
84*4882a593Smuzhiyun};
85