1/*
  2 * usb_a926x.dts - Device Tree file for Caloa USB A926x board
  3 *
  4 *  Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  5 *
  6 * Licensed under GPLv2 or later.
  7 */
  8
  9/ {
 10	clocks {
 11		slow_xtal {
 12			clock-frequency = <32768>;
 13		};
 14
 15		main_xtal {
 16			clock-frequency = <12000000>;
 17		};
 18	};
 19
 20	ahb {
 21		apb {
 22			dbgu: serial@fffff200 {
 23				status = "okay";
 24			};
 25
 26			tcb0: timer@fffa0000 {
 27				timer@0 {
 28					compatible = "atmel,tcb-timer";
 29					reg = <0>, <1>;
 30				};
 31
 32				timer@2 {
 33					compatible = "atmel,tcb-timer";
 34					reg = <2>;
 35				};
 36			};
 37
 38			macb0: ethernet@fffc4000 {
 39				phy-mode = "rmii";
 40				status = "okay";
 41			};
 42
 43			usb1: gadget@fffa4000 {
 44				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
 45				status = "okay";
 46			};
 47		};
 48
 49		ebi: ebi@10000000 {
 50			status = "okay";
 51
 52			nand_controller: nand-controller {
 53				status = "okay";
 54				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 55				pinctrl-names = "default";
 56
 57				nand@3 {
 58					reg = <0x3 0x0 0x800000>;
 59					rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
 60					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 61					nand-bus-width = <8>;
 62					nand-ecc-mode = "soft";
 63					nand-on-flash-bbt;
 64					label = "atmel_nand";
 65
 66					partitions {
 67						compatible = "fixed-partitions";
 68						#address-cells = <1>;
 69						#size-cells = <1>;
 70
 71						at91bootstrap@0 {
 72							label = "at91bootstrap";
 73							reg = <0x0 0x20000>;
 74						};
 75
 76						barebox@20000 {
 77							label = "barebox";
 78							reg = <0x20000 0x40000>;
 79						};
 80
 81						bareboxenv@60000 {
 82							label = "bareboxenv";
 83							reg = <0x60000 0x20000>;
 84						};
 85
 86						bareboxenv2@80000 {
 87							label = "bareboxenv2";
 88							reg = <0x80000 0x20000>;
 89						};
 90
 91						oftree@80000 {
 92							label = "oftree";
 93							reg = <0xa0000 0x20000>;
 94						};
 95
 96						kernel@a0000 {
 97							label = "kernel";
 98							reg = <0xc0000 0x400000>;
 99						};
100
101						rootfs@4a0000 {
102							label = "rootfs";
103							reg = <0x4c0000 0x7800000>;
104						};
105
106						data@7ca0000 {
107							label = "data";
108							reg = <0x7cc0000 0x8340000>;
109						};
110					};
111				};
112			};
113		};
114
115		usb0: ohci@500000 {
116			num-ports = <2>;
117			status = "okay";
118		};
119	};
120
121	leds {
122		compatible = "gpio-leds";
123
124		user_led {
125			label = "user_led";
126			gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
127			linux,default-trigger = "heartbeat";
128		};
129	};
130
131	gpio_keys {
132		compatible = "gpio-keys";
133		#address-cells = <1>;
134		#size-cells = <0>;
135
136		user_pb {
137			label = "user_pb";
138			gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
139			linux,code = <28>;
140			wakeup-source;
141		};
142	};
143
144	i2c-gpio-0 {
145		status = "okay";
146	};
147};