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arm: pxa: add pxa27x device-tree support

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Add a device-tree machine entry (DT_MACHINE_START)  for pxa27x based
platforms.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Robert Jarzmik 2014-09-28 14:13:21 +02:00
parent bec942fcf4
commit 03ec7fe70c
3 changed files with 27 additions and 0 deletions
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11
arch/arm/mach-pxa/Kconfig
View file

@ -4,6 +4,17 @@ menu "Intel PXA2xx/PXA3xx Implementations"
comment "Intel/Marvell Dev Platforms (sorted by hardware release time)" comment "Intel/Marvell Dev Platforms (sorted by hardware release time)"
config MACH_PXA27X_DT
bool "Support PXA27x platforms from device tree"
select CPU_PXA27x
select POWER_SUPPLY
select PXA27x
select USE_OF
help
Include support for Marvell PXA27x based platforms using
the device tree. Needn't select any other machine while
MACH_PXA27X_DT is enabled.
config MACH_PXA3XX_DT config MACH_PXA3XX_DT
bool "Support PXA3xx platforms from device tree" bool "Support PXA3xx platforms from device tree"
select CPU_PXA300 select CPU_PXA300

1
arch/arm/mach-pxa/Makefile
View file

@ -21,6 +21,7 @@ obj-$(CONFIG_CPU_PXA930) += pxa930.o
# Device Tree support # Device Tree support
obj-$(CONFIG_MACH_PXA3XX_DT) += pxa-dt.o obj-$(CONFIG_MACH_PXA3XX_DT) += pxa-dt.o
obj-$(CONFIG_MACH_PXA27X_DT) += pxa-dt.o
# Intel/Marvell Dev Platforms # Intel/Marvell Dev Platforms
obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o

15
arch/arm/mach-pxa/pxa-dt.c
View file

@ -58,3 +58,18 @@ DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
.dt_compat = pxa3xx_dt_board_compat, .dt_compat = pxa3xx_dt_board_compat,
MACHINE_END MACHINE_END
#endif #endif
#ifdef CONFIG_PXA27x
static const char * const pxa27x_dt_board_compat[] __initconst = {
"marvell,pxa270",
NULL,
};
DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)")
.map_io = pxa27x_map_io,
.init_irq = pxa27x_dt_init_irq,
.handle_irq = pxa27x_handle_irq,
.restart = pxa_restart,
.dt_compat = pxa27x_dt_board_compat,
MACHINE_END
#endif