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| author | Linus Walleij <linus.walleij@linaro.org> | 2014-10-01 11:29:22 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-10-22 15:48:20 +0400 |
| commit | fa6e2eec15a58ce6a47ad7e8a3ccf3ef917cca35 (patch) | |
| tree | 63ae33b7c42ab9f89feb9fc30f0997f64ccfa23e /arch/arm/mach-realview/Kconfig | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
| download | linux-fa6e2eec15a58ce6a47ad7e8a3ccf3ef917cca35.tar.xz | |
ARM: realview: basic device tree implementation
This implements basic device tree boot support for the RealView
platforms, with a basic device tree for ARM PB1176 as an example.
The implementation is done with a new DT-specific board file
using only pre-existing bindings for the basic IRQ, timer and
serial port drivers. A new compatible type is added to the GIC
for the ARM1176.
This implementation uses the MFD syscon handle from day one to
access the system controller registers, and register the devices
using the SoC bus.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Rob Herring <robh@kernel.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-realview/Kconfig')
| -rw-r--r-- | arch/arm/mach-realview/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 9db2029aa632..565925f37dc5 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -1,6 +1,19 @@ menu "RealView platform type" depends on ARCH_REALVIEW +config REALVIEW_DT + bool "Support RealView(R) Device Tree based boot" + select ARM_GIC + select MFD_SYSCON + select POWER_RESET + select POWER_RESET_VERSATILE + select POWER_SUPPLY + select SOC_REALVIEW + select USE_OF + help + Include support for booting the ARM(R) RealView(R) evaluation + boards using a device tree machine description. + config MACH_REALVIEW_EB bool "Support RealView(R) Emulation Baseboard" select ARM_GIC |