diff options
| author | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-04-19 18:36:31 +0800 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-05-05 16:38:45 +0800 |
| commit | 641f4d562cf69e1839c84c9415169644025ec247 (patch) | |
| tree | bf42effd20c11e51cba8ddee1657d2b756fe8fb6 /arch/arm/mach-mmp | |
| parent | a56f9162dd2b160b7faff610116ddcfe33a59081 (diff) | |
ARM: mmp: support pxa910 with device tree
Suppot gpio/irq/timer in mmp-dt driver. Support PXA910 also in mmp-dt
driver.
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-mmp')
| -rw-r--r-- | arch/arm/mach-mmp/mmp-dt.c | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c index ca22e3c04e90..033cc31b3c72 100644 --- a/arch/arm/mach-mmp/mmp-dt.c +++ b/arch/arm/mach-mmp/mmp-dt.c @@ -14,14 +14,19 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/mach/arch.h> +#include <asm/mach/time.h> #include <mach/irqs.h> #include "common.h" -extern struct sys_timer pxa168_timer; -extern void __init icu_init_irq(void); +extern void __init mmp_dt_irq_init(void); +extern void __init mmp_dt_init_timer(void); -static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = { +static struct sys_timer mmp_dt_timer = { + .init = mmp_dt_init_timer, +}; + +static const struct of_dev_auxdata pxa168_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL), @@ -32,22 +37,47 @@ static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = { {} }; -static void __init mmp_dt_init(void) +static const struct of_dev_auxdata pxa910_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), + OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), + OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4036000, "pxa2xx-uart.2", NULL), + OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), + OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4037000, "pxa2xx-i2c.1", NULL), + OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), + OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), + {} +}; + +static void __init pxa168_dt_init(void) { + of_platform_populate(NULL, of_default_bus_match_table, + pxa168_auxdata_lookup, NULL); +} +static void __init pxa910_dt_init(void) +{ of_platform_populate(NULL, of_default_bus_match_table, - mmp_auxdata_lookup, NULL); + pxa910_auxdata_lookup, NULL); } -static const char *pxa168_dt_board_compat[] __initdata = { +static const char *mmp_dt_board_compat[] __initdata = { "mrvl,pxa168-aspenite", + "mrvl,pxa910-dkb", NULL, }; DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)") .map_io = mmp_map_io, - .init_irq = icu_init_irq, - .timer = &pxa168_timer, - .init_machine = mmp_dt_init, - .dt_compat = pxa168_dt_board_compat, + .init_irq = mmp_dt_irq_init, + .timer = &mmp_dt_timer, + .init_machine = pxa168_dt_init, + .dt_compat = mmp_dt_board_compat, +MACHINE_END + +DT_MACHINE_START(PXA910_DT, "Marvell PXA910 (Device Tree Support)") + .map_io = mmp_map_io, + .init_irq = mmp_dt_irq_init, + .timer = &mmp_dt_timer, + .init_machine = pxa910_dt_init, + .dt_compat = mmp_dt_board_compat, MACHINE_END |