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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-04-22 23:26:27 +0200
committerJason Cooper <jason@lakedaemon.net>2014-04-26 19:45:07 +0000
commitab5ab9dbe6bd480d17f23b3a33510ae33e6ab280 (patch)
tree875a6ac95218ff54015970f7222b5da81f8f06cc /arch/arm/mach-orion5x/Kconfig
parentdeac3d874ea1e1ef50604cec33ddfb01edb0c976 (diff)
downloadlinux-linaro-stable-ab5ab9dbe6bd480d17f23b3a33510ae33e6ab280.tar.gz
ARM: orion5x: switch to DT interrupts and timer
This commit switches the Orion5x platforms described through DT to use a DT-defined interrupt controller and timer. This involves: * Describing in the DT the bridge interrupt controller, which is a child interrupt controller to the main one, which is used for timer and watchdog interrupts. * Describing in the DT the timer. * Adding in the DT the interrupt specifications for the watchdog. * Selecting the ORION_IRQCHIP and ORION_TIMER drivers to be compiled. * Change board-dt.c to no longer have an ->init_time() callback, since the default callback will work fine: it calls clocksource_of_init() and of_clk_init(), as needed. * Implement a multi-IRQ handler for non-DT platforms in mach-orion5x/irq.c. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/1398202002-28530-24-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/mach-orion5x/Kconfig')
-rw-r--r--arch/arm/mach-orion5x/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 4f5113279352..bd65872f5e04 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -6,6 +6,8 @@ config ARCH_ORION5X_DT
bool "Marvell Orion5x Flattened Device Tree"
select USE_OF
select ORION_CLK
+ select ORION_IRQCHIP
+ select ORION_TIMER
help
Say 'Y' here if you want your kernel to support the
Marvell Orion5x using flattened device tree.