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			tcb0: timer@f0010000 {
39				timer@0 {
40					compatible = "atmel,tcb-timer";
41					reg = <0>;
42				};
43
44				timer@1 {
45					compatible = "atmel,tcb-timer";
46					reg = <1>;
47				};
48			};
49		};
50
51		ebi@10000000 {
52			pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
53			pinctr-name = "default";
54			status = "okay";
55
56			nor: flash@0,0 {
57				compatible = "cfi-flash";
58				linux,mtd-name = "physmap-flash.0";
59				#address-cells = <1>;
60				#size-cells = <1>;
61				reg = <0x0 0x0 0x1000000>;
62				bank-width = <2>;
63				atmel,smc-read-mode = "nrd";
64				atmel,smc-write-mode = "nwe";
65				atmel,smc-bus-width = <16>;
66				atmel,smc-ncs-rd-setup-ns = <0>;
67				atmel,smc-ncs-wr-setup-ns = <0>;
68				atmel,smc-nwe-setup-ns = <8>;
69				atmel,smc-nrd-setup-ns = <16>;
70				atmel,smc-ncs-rd-pulse-ns = <84>;
71				atmel,smc-ncs-wr-pulse-ns = <84>;
72				atmel,smc-nrd-pulse-ns = <76>;
73				atmel,smc-nwe-pulse-ns = <76>;
74				atmel,smc-nrd-cycle-ns = <107>;
75				atmel,smc-nwe-cycle-ns = <84>;
76				atmel,smc-tdf-ns = <16>;
77			};
78
79			nand_controller: nand-controller {
80				status = "okay";
81
82				nand@3 {
83					reg = <0x3 0x0 0x2>;
84					atmel,rb = <0>;
85					nand-ecc-mode = "hw";
86					nand-ecc-strength = <4>;
87					nand-ecc-step-size = <512>;
88					nand-on-flash-bbt;
89					label = "atmel_nand";
90
91					partitions {
92						compatible = "fixed-partitions";
93						#address-cells = <1>;
94						#size-cells = <1>;
95
96						at91bootstrap@0 {
97							label = "at91bootstrap";
98							reg = <0x0 0x40000>;
99						};
100
101						bootloader@40000 {
102							label = "bootloader";
103							reg = <0x40000 0x80000>;
104						};
105
106						bootloaderenv@c0000 {
107							label = "bootloader env";
108							reg = <0xc0000 0xc0000>;
109						};
110
111						dtb@180000 {
112							label = "device tree";
113							reg = <0x180000 0x80000>;
114						};
115
116						kernel@200000 {
117							label = "kernel";
118							reg = <0x200000 0x600000>;
119						};
120
121						rootfs@800000 {
122							label = "rootfs";
123							reg = <0x800000 0x0f800000>;
124						};
125					};
126				};
127			};
128		};
129	};
130
131	leds {
132		compatible = "gpio-leds";
133
134		d2 {
135			label = "d2";
136			gpios = <&pioE 25 GPIO_ACTIVE_LOW>;	/* PE25, conflicts with A25, RXD2 */
137			linux,default-trigger = "heartbeat";
138		};
139	};
140};
141