• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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			macb0: ethernet@f0028000 {
39				phy-mode = "rgmii";
40				#address-cells = <1>;
41				#size-cells = <0>;
42
43				ethernet-phy@1 {
44					reg = <0x1>;
45					interrupt-parent = <&pioB>;
46					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
47					txen-skew-ps = <800>;
48					txc-skew-ps = <3000>;
49					rxdv-skew-ps = <400>;
50					rxc-skew-ps = <3000>;
51					rxd0-skew-ps = <400>;
52					rxd1-skew-ps = <400>;
53					rxd2-skew-ps = <400>;
54					rxd3-skew-ps = <400>;
55				};
56
57				ethernet-phy@7 {
58					reg = <0x7>;
59					interrupt-parent = <&pioB>;
60					interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
61					txen-skew-ps = <800>;
62					txc-skew-ps = <3000>;
63					rxdv-skew-ps = <400>;
64					rxc-skew-ps = <3000>;
65					rxd0-skew-ps = <400>;
66					rxd1-skew-ps = <400>;
67					rxd2-skew-ps = <400>;
68					rxd3-skew-ps = <400>;
69				};
70			};
71		};
72
73		nand0: nand@60000000 {
74			nand-bus-width = <8>;
75			nand-ecc-mode = "hw";
76			atmel,has-pmecc;
77			atmel,pmecc-cap = <4>;
78			atmel,pmecc-sector-size = <512>;
79			nand-on-flash-bbt;
80			status = "okay";
81
82			at91bootstrap@0 {
83				label = "at91bootstrap";
84				reg = <0x0 0x40000>;
85			};
86
87			bootloader@40000 {
88				label = "bootloader";
89				reg = <0x40000 0x80000>;
90			};
91
92			bootloaderenv@c0000 {
93				label = "bootloader env";
94				reg = <0xc0000 0xc0000>;
95			};
96
97			dtb@180000 {
98				label = "device tree";
99				reg = <0x180000 0x80000>;
100			};
101
102			kernel@200000 {
103				label = "kernel";
104				reg = <0x200000 0x600000>;
105			};
106
107			rootfs@800000 {
108				label = "rootfs";
109				reg = <0x800000 0x0f800000>;
110			};
111		};
112	};
113
114	leds {
115		compatible = "gpio-leds";
116
117		d2 {
118			label = "d2";
119			gpios = <&pioE 25 GPIO_ACTIVE_LOW>;	/* PE25, conflicts with A25, RXD2 */
120			linux,default-trigger = "heartbeat";
121		};
122	};
123};
124