xref: /openbmc/u-boot/arch/arm/dts/at91sam9g20.dtsi (revision fbe44dd1) 
1/*
2 * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
3 *
4 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2.
7 */
8
9#include "at91sam9260.dtsi"
10
11/ {
12	model = "Atmel AT91SAM9G20 family SoC";
13	compatible = "atmel,at91sam9g20";
14
15	memory {
16		reg = <0x20000000 0x08000000>;
17	};
18
19	sram0: sram@002ff000 {
20		status = "disabled";
21	};
22
23	sram1: sram@002fc000 {
24		compatible = "mmio-sram";
25		reg = <0x002fc000 0x8000>;
26	};
27
28	ahb {
29		apb {
30			i2c0: i2c@fffac000 {
31				compatible = "atmel,at91sam9g20-i2c";
32			};
33
34			ssc0: ssc@fffbc000 {
35				compatible = "atmel,at91sam9rl-ssc";
36			};
37
38			adc0: adc@fffe0000 {
39				atmel,adc-startup-time = <40>;
40			};
41
42			pmc: pmc@fffffc00 {
43				plla: pllack@0 {
44					atmel,clk-input-range = <2000000 32000000>;
45					atmel,pll-clk-output-ranges = <745000000 800000000 0 0>,
46								<695000000 750000000 1 0>,
47								<645000000 700000000 2 0>,
48								<595000000 650000000 3 0>,
49								<545000000 600000000 0 1>,
50								<495000000 550000000 1 1>,
51								<445000000 500000000 2 1>,
52								<400000000 450000000 3 1>;
53				};
54
55				pllb: pllbck@1 {
56					compatible = "atmel,at91sam9g20-clk-pllb";
57					atmel,clk-input-range = <2000000 32000000>;
58					atmel,pll-clk-output-ranges = <30000000 100000000 0 0>;
59				};
60
61				mck: masterck {
62					atmel,clk-output-range = <0 133000000>;
63					atmel,clk-divisors = <1 2 4 6>;
64				};
65			};
66		};
67	};
68};
69