Commit | Line | Data |
---|---|---|
5d489766 HZ |
1 | /* |
2 | * linux/arch/arm/mach-mmp/mmp-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/irq.h> | |
13 | #include <linux/irqdomain.h> | |
14 | #include <linux/of_irq.h> | |
15 | #include <linux/of_platform.h> | |
16 | #include <asm/mach/arch.h> | |
17 | #include <mach/irqs.h> | |
18 | ||
19 | #include "common.h" | |
20 | ||
21 | extern struct sys_timer pxa168_timer; | |
22 | extern void __init icu_init_irq(void); | |
23 | ||
24 | static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = { | |
25 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), | |
26 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), | |
27 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL), | |
28 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), | |
29 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL), | |
30 | OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), | |
31 | OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), | |
32 | {} | |
33 | }; | |
34 | ||
5d489766 HZ |
35 | static void __init mmp_dt_init(void) |
36 | { | |
37 | ||
5d489766 HZ |
38 | of_platform_populate(NULL, of_default_bus_match_table, |
39 | mmp_auxdata_lookup, NULL); | |
40 | } | |
41 | ||
42 | static const char *pxa168_dt_board_compat[] __initdata = { | |
43 | "mrvl,pxa168-aspenite", | |
44 | NULL, | |
45 | }; | |
46 | ||
47 | DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)") | |
48 | .map_io = mmp_map_io, | |
49 | .init_irq = icu_init_irq, | |
50 | .timer = &pxa168_timer, | |
51 | .init_machine = mmp_dt_init, | |
52 | .dt_compat = pxa168_dt_board_compat, | |
53 | MACHINE_END |