sama5d3xcm.dtsi revision 284090 
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 = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
15	};
16
17	memory {
18		reg = <0x20000000 0x20000000>;
19	};
20
21	clocks {
22		slow_xtal {
23			clock-frequency = <32768>;
24		};
25
26		main_xtal {
27			clock-frequency = <12000000>;
28		};
29	};
30
31	ahb {
32		apb {
33			spi0: spi@f0004000 {
34				cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
35			};
36
37			macb0: ethernet@f0028000 {
38				phy-mode = "rgmii";
39				#address-cells = <1>;
40				#size-cells = <0>;
41
42				ethernet-phy@1 {
43					reg = <0x1>;
44					interrupt-parent = <&pioB>;
45					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
46					txen-skew-ps = <800>;
47					txc-skew-ps = <3000>;
48					rxdv-skew-ps = <400>;
49					rxc-skew-ps = <3000>;
50					rxd0-skew-ps = <400>;
51					rxd1-skew-ps = <400>;
52					rxd2-skew-ps = <400>;
53					rxd3-skew-ps = <400>;
54				};
55
56				ethernet-phy@7 {
57					reg = <0x7>;
58					interrupt-parent = <&pioB>;
59					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
60					txen-skew-ps = <800>;
61					txc-skew-ps = <3000>;
62					rxdv-skew-ps = <400>;
63					rxc-skew-ps = <3000>;
64					rxd0-skew-ps = <400>;
65					rxd1-skew-ps = <400>;
66					rxd2-skew-ps = <400>;
67					rxd3-skew-ps = <400>;
68				};
69			};
70
71			pmc: pmc@fffffc00 {
72				main: mainck {
73					clock-frequency = <12000000>;
74				};
75			};
76		};
77
78		nand0: nand@60000000 {
79			nand-bus-width = <8>;
80			nand-ecc-mode = "hw";
81			atmel,has-pmecc;
82			atmel,pmecc-cap = <4>;
83			atmel,pmecc-sector-size = <512>;
84			nand-on-flash-bbt;
85			status = "okay";
86
87			at91bootstrap@0 {
88				label = "at91bootstrap";
89				reg = <0x0 0x40000>;
90			};
91
92			bootloader@40000 {
93				label = "bootloader";
94				reg = <0x40000 0x80000>;
95			};
96
97			bootloaderenv@c0000 {
98				label = "bootloader env";
99				reg = <0xc0000 0xc0000>;
100			};
101
102			dtb@180000 {
103				label = "device tree";
104				reg = <0x180000 0x80000>;
105			};
106
107			kernel@200000 {
108				label = "kernel";
109				reg = <0x200000 0x600000>;
110			};
111
112			rootfs@800000 {
113				label = "rootfs";
114				reg = <0x800000 0x0f800000>;
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