projects / mirror_ubuntu-eoan-kernel.git / blame
| 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> | |
| 641f4d56 | 17 | #include <asm/mach/time.h> |
| 5d489766 HZ |
18 | #include <mach/irqs.h> |
| 19 | ||
| 20 | #include "common.h" | |
| 21 | ||
| 641f4d56 HZ |
22 | extern void __init mmp_dt_irq_init(void); |
| 23 | extern void __init mmp_dt_init_timer(void); | |
| 5d489766 | 24 | |
| 641f4d56 | 25 | static const struct of_dev_auxdata pxa168_auxdata_lookup[] __initconst = { |
| 5d489766 HZ |
26 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), |
| 27 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), | |
| 28 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL), | |
| 29 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), | |
| 30 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL), | |
| 31 | OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), | |
| 32 | OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), | |
| 33 | {} | |
| 34 | }; | |
| 35 | ||
| 641f4d56 HZ |
36 | static const struct of_dev_auxdata pxa910_auxdata_lookup[] __initconst = { |
| 37 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), | |
| 38 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), | |
| 39 | OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4036000, "pxa2xx-uart.2", NULL), | |
| 40 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), | |
| 41 | OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4037000, "pxa2xx-i2c.1", NULL), | |
| 42 | OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), | |
| 43 | OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), | |
| 44 | {} | |
| 45 | }; | |
| 46 | ||
| 47 | static void __init pxa168_dt_init(void) | |
| 5d489766 | 48 | { |
| 641f4d56 HZ |
49 | of_platform_populate(NULL, of_default_bus_match_table, |
| 50 | pxa168_auxdata_lookup, NULL); | |
| 51 | } | |
| 5d489766 | 52 | |
| 641f4d56 HZ |
53 | static void __init pxa910_dt_init(void) |
| 54 | { | |
| 5d489766 | 55 | of_platform_populate(NULL, of_default_bus_match_table, |
| 641f4d56 | 56 | pxa910_auxdata_lookup, NULL); |
| 5d489766 HZ |
57 | } |
| 58 | ||
| 641f4d56 | 59 | static const char *mmp_dt_board_compat[] __initdata = { |
| 5d489766 | 60 | "mrvl,pxa168-aspenite", |
| 641f4d56 | 61 | "mrvl,pxa910-dkb", |
| 5d489766 HZ |
62 | NULL, |
| 63 | }; | |
| 64 | ||
| 65 | DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)") | |
| 66 | .map_io = mmp_map_io, | |
| 641f4d56 | 67 | .init_irq = mmp_dt_irq_init, |
| 6bb27d73 | 68 | .init_time = mmp_dt_init_timer, |
| 641f4d56 HZ |
69 | .init_machine = pxa168_dt_init, |
| 70 | .dt_compat = mmp_dt_board_compat, | |
| 71 | MACHINE_END | |
| 72 | ||
| 73 | DT_MACHINE_START(PXA910_DT, "Marvell PXA910 (Device Tree Support)") | |
| 74 | .map_io = mmp_map_io, | |
| 75 | .init_irq = mmp_dt_irq_init, | |
| 6bb27d73 | 76 | .init_time = mmp_dt_init_timer, |
| 641f4d56 HZ |
77 | .init_machine = pxa910_dt_init, |
| 78 | .dt_compat = mmp_dt_board_compat, | |
| 5d489766 | 79 | MACHINE_END |