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1/*
2 * sama5d3xcm.dtsi - Device Tree Include file for SAMA5D3x CPU Module
3 *
4 *  Copyright (C) 2013 Atmel,
5 *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9
10/ {
11	compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
12
13	chosen {
14		bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
15		stdout-path = "serial0:115200n8";
16	};
17
18	memory {
19		reg = <0x20000000 0x20000000>;
20	};
21
22	clocks {
23		slow_xtal {
24			clock-frequency = <32768>;
25		};
26
27		main_xtal {
28			clock-frequency = <12000000>;
29		};
30	};
31
32	ahb {
33		apb {
34			spi0: spi@f0004000 {
35				cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
36			};
37		};
38
39		ebi@10000000 {
40			pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
41			pinctr-name = "default";
42			status = "okay";
43
44			nor: flash@0,0 {
45				compatible = "cfi-flash";
46				linux,mtd-name = "physmap-flash.0";
47				#address-cells = <1>;
48				#size-cells = <1>;
49				reg = <0x0 0x0 0x1000000>;
50				bank-width = <2>;
51				atmel,smc-read-mode = "nrd";
52				atmel,smc-write-mode = "nwe";
53				atmel,smc-bus-width = <16>;
54				atmel,smc-ncs-rd-setup-ns = <0>;
55				atmel,smc-ncs-wr-setup-ns = <0>;
56				atmel,smc-nwe-setup-ns = <8>;
57				atmel,smc-nrd-setup-ns = <16>;
58				atmel,smc-ncs-rd-pulse-ns = <84>;
59				atmel,smc-ncs-wr-pulse-ns = <84>;
60				atmel,smc-nrd-pulse-ns = <76>;
61				atmel,smc-nwe-pulse-ns = <76>;
62				atmel,smc-nrd-cycle-ns = <107>;
63				atmel,smc-nwe-cycle-ns = <84>;
64				atmel,smc-tdf-ns = <16>;
65			};
66
67			nand_controller: nand-controller {
68				status = "okay";
69
70				nand@3 {
71					reg = <0x3 0x0 0x2>;
72					atmel,rb = <0>;
73					nand-ecc-mode = "hw";
74					nand-ecc-strength = <4>;
75					nand-ecc-step-size = <512>;
76					nand-on-flash-bbt;
77					label = "atmel_nand";
78
79					partitions {
80						compatible = "fixed-partitions";
81						#address-cells = <1>;
82						#size-cells = <1>;
83
84						at91bootstrap@0 {
85							label = "at91bootstrap";
86							reg = <0x0 0x40000>;
87						};
88
89						bootloader@40000 {
90							label = "bootloader";
91							reg = <0x40000 0x80000>;
92						};
93
94						bootloaderenv@c0000 {
95							label = "bootloader env";
96							reg = <0xc0000 0xc0000>;
97						};
98
99						dtb@180000 {
100							label = "device tree";
101							reg = <0x180000 0x80000>;
102						};
103
104						kernel@200000 {
105							label = "kernel";
106							reg = <0x200000 0x600000>;
107						};
108
109						rootfs@800000 {
110							label = "rootfs";
111							reg = <0x800000 0x0f800000>;
112						};
113					};
114				};
115			};
116		};
117	};
118
119	leds {
120		compatible = "gpio-leds";
121
122		d2 {
123			label = "d2";
124			gpios = <&pioE 25 GPIO_ACTIVE_LOW>;	/* PE25, conflicts with A25, RXD2 */
125			linux,default-trigger = "heartbeat";
126		};
127	};
128};
129