2 * Setup code for AT91SAM Evaluation Kits with Device Tree support
4 * Covers: * AT91SAM9G45-EKES board
5 * * AT91SAM9M10-EKES board
6 * * AT91SAM9M10G45-EK board
8 * Copyright (C) 2011 Atmel,
9 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
11 * Licensed under GPLv2 or later.
14 #include <linux/types.h>
15 #include <linux/init.h>
16 #include <linux/module.h>
17 #include <linux/gpio.h>
19 #include <linux/of_irq.h>
20 #include <linux/of_platform.h>
22 #include <mach/board.h>
24 #include <asm/setup.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/map.h>
28 #include <asm/mach/irq.h>
33 static const struct of_device_id irq_of_match[] __initconst = {
35 { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init },
36 { .compatible = "atmel,at91rm9200-gpio", .data = at91_gpio_of_irq_setup },
37 { .compatible = "atmel,at91sam9x5-gpio", .data = at91_gpio_of_irq_setup },
41 static void __init at91_dt_init_irq(void)
43 of_irq_init(irq_of_match);
46 static void __init at91_dt_device_init(void)
48 of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
51 static const char *at91_dt_board_compat[] __initdata = {
52 "atmel,at91sam9m10g45ek",
58 DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
59 /* Maintainer: Atmel */
60 .timer = &at91sam926x_timer,
61 .map_io = at91_map_io,
62 .init_early = at91_dt_initialize,
63 .init_irq = at91_dt_init_irq,
64 .init_machine = at91_dt_device_init,
65 .dt_compat = at91_dt_board_compat,