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};