xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/at91sam9g20.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun/*
2*4882a593Smuzhiyun * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Licensed under GPLv2.
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun#include "at91sam9260.dtsi"
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun/ {
12*4882a593Smuzhiyun	model = "Atmel AT91SAM9G20 family SoC";
13*4882a593Smuzhiyun	compatible = "atmel,at91sam9g20";
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun	memory {
16*4882a593Smuzhiyun		reg = <0x20000000 0x08000000>;
17*4882a593Smuzhiyun	};
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun	sram0: sram@002ff000 {
20*4882a593Smuzhiyun		status = "disabled";
21*4882a593Smuzhiyun	};
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun	sram1: sram@002fc000 {
24*4882a593Smuzhiyun		compatible = "mmio-sram";
25*4882a593Smuzhiyun		reg = <0x002fc000 0x8000>;
26*4882a593Smuzhiyun	};
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun	ahb {
29*4882a593Smuzhiyun		apb {
30*4882a593Smuzhiyun			i2c0: i2c@fffac000 {
31*4882a593Smuzhiyun				compatible = "atmel,at91sam9g20-i2c";
32*4882a593Smuzhiyun			};
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun			ssc0: ssc@fffbc000 {
35*4882a593Smuzhiyun				compatible = "atmel,at91sam9rl-ssc";
36*4882a593Smuzhiyun			};
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun			adc0: adc@fffe0000 {
39*4882a593Smuzhiyun				atmel,adc-startup-time = <40>;
40*4882a593Smuzhiyun			};
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun			pmc: pmc@fffffc00 {
43*4882a593Smuzhiyun				plla: pllack@0 {
44*4882a593Smuzhiyun					atmel,clk-input-range = <2000000 32000000>;
45*4882a593Smuzhiyun					atmel,pll-clk-output-ranges = <745000000 800000000 0 0>,
46*4882a593Smuzhiyun								<695000000 750000000 1 0>,
47*4882a593Smuzhiyun								<645000000 700000000 2 0>,
48*4882a593Smuzhiyun								<595000000 650000000 3 0>,
49*4882a593Smuzhiyun								<545000000 600000000 0 1>,
50*4882a593Smuzhiyun								<495000000 550000000 1 1>,
51*4882a593Smuzhiyun								<445000000 500000000 2 1>,
52*4882a593Smuzhiyun								<400000000 450000000 3 1>;
53*4882a593Smuzhiyun				};
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun				pllb: pllbck@1 {
56*4882a593Smuzhiyun					compatible = "atmel,at91sam9g20-clk-pllb";
57*4882a593Smuzhiyun					atmel,clk-input-range = <2000000 32000000>;
58*4882a593Smuzhiyun					atmel,pll-clk-output-ranges = <30000000 100000000 0 0>;
59*4882a593Smuzhiyun				};
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun				mck: masterck {
62*4882a593Smuzhiyun					atmel,clk-output-range = <0 133000000>;
63*4882a593Smuzhiyun					atmel,clk-divisors = <1 2 4 6>;
64*4882a593Smuzhiyun				};
65*4882a593Smuzhiyun			};
66*4882a593Smuzhiyun		};
67*4882a593Smuzhiyun	};
68*4882a593Smuzhiyun};
69