1/*
2 *  linux/arch/arm/mach-mmp/mmp2-dt.c
3 *
4 *  Copyright (C) 2012 Marvell Technology Group Ltd.
5 *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
6 *
7 *  This program is free software; you can redistribute it and/or modify
8 *  it under the terms of the GNU General Public License version 2 as
9 *  publishhed by the Free Software Foundation.
10 */
11
12#include <linux/io.h>
13#include <linux/irqchip.h>
14#include <linux/of_platform.h>
15#include <asm/mach/arch.h>
16#include <asm/mach/time.h>
17
18#include "common.h"
19
20extern void __init mmp_dt_init_timer(void);
21
22static const struct of_dev_auxdata mmp2_auxdata_lookup[] __initconst = {
23	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4030000, "pxa2xx-uart.0", NULL),
24	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.1", NULL),
25	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.2", NULL),
26	OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4016000, "pxa2xx-uart.3", NULL),
27	OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL),
28	OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL),
29	OF_DEV_AUXDATA("marvell,mmp-gpio", 0xd4019000, "mmp2-gpio", NULL),
30	OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL),
31	{}
32};
33
34static void __init mmp2_dt_init(void)
35{
36	of_platform_populate(NULL, of_default_bus_match_table,
37			     mmp2_auxdata_lookup, NULL);
38}
39
40static const char *mmp2_dt_board_compat[] __initdata = {
41	"mrvl,mmp2-brownstone",
42	NULL,
43};
44
45DT_MACHINE_START(MMP2_DT, "Marvell MMP2 (Device Tree Support)")
46	.map_io		= mmp_map_io,
47	.init_time	= mmp_dt_init_timer,
48	.init_machine	= mmp2_dt_init,
49	.dt_compat	= mmp2_dt_board_compat,
50MACHINE_END
51