Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into cleanup
[linux-3.10.git] / arch / arm / mach-imx / imx31-dt.c
1 /*
2  * Copyright 2012 Sascha Hauer, Pengutronix
3  *
4  * The code contained herein is licensed under the GNU General Public
5  * License. You may obtain a copy of the GNU General Public License
6  * Version 2 or later at the following locations:
7  *
8  * http://www.opensource.org/licenses/gpl-license.html
9  * http://www.gnu.org/copyleft/gpl.html
10  */
11
12 #include <linux/irq.h>
13 #include <linux/of_irq.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 #include "mx31.h"
20
21 static const struct of_dev_auxdata imx31_auxdata_lookup[] __initconst = {
22         OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART1_BASE_ADDR,
23                         "imx21-uart.0", NULL),
24         OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART2_BASE_ADDR,
25                         "imx21-uart.1", NULL),
26         OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART3_BASE_ADDR,
27                         "imx21-uart.2", NULL),
28         OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART4_BASE_ADDR,
29                         "imx21-uart.3", NULL),
30         OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART5_BASE_ADDR,
31                         "imx21-uart.4", NULL),
32         { /* sentinel */ }
33 };
34
35 static void __init imx31_dt_init(void)
36 {
37         of_platform_populate(NULL, of_default_bus_match_table,
38                              imx31_auxdata_lookup, NULL);
39 }
40
41 static const char *imx31_dt_board_compat[] __initdata = {
42         "fsl,imx31",
43         NULL
44 };
45
46 DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)")
47         .map_io         = mx31_map_io,
48         .init_early     = imx31_init_early,
49         .init_irq       = mx31_init_irq,
50         .handle_irq     = imx31_handle_irq,
51         .init_time      = mx31_clocks_init_dt,
52         .init_machine   = imx31_dt_init,
53         .dt_compat      = imx31_dt_board_compat,
54         .restart        = mxc_restart,
55 MACHINE_END