Merge tag 'omap-for-v4.4/fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Few fixes for omaps to allow am437x only builds to boot properly with
CPU_IDLE and ARM TWD timer. This is probably a common configuration setup
for people making products with these SoCs so let's make sure it works.

Also a wakeirq fix for duovero parlor making my life a bit easier as that
allows me to run basic PM regression tests on it.

It would be nice to have these in v4.4, but if it gets too late for that
because of the holidays, it is not super critical if these get merged for
v4.5.

* tag 'omap-for-v4.4/fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Fix UART wakeirq for omap4 duovero parlor
  ARM: OMAP2+: AM43xx: select ARM TWD timer
  ARM: OMAP2+: am43xx: enable GENERIC_CLOCKEVENTS_BROADCAST

Signed-off-by: Olof Johansson <olof@lixom.net>

3 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index 1a78f013f37a..b75f7b2b7c4a 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -189,3 +189,7 @@
         };
 };
 
+&uart3 {
+        interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
+                               &omap4_pmx_core OMAP4_UART3_RX>;
+};
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 4b4371db5799..0517f0c1581a 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -65,6 +65,8 @@ config SOC_AM43XX
         select MACH_OMAP_GENERIC
         select MIGHT_HAVE_CACHE_L2X0
         select HAVE_ARM_SCU
+        select GENERIC_CLOCKEVENTS_BROADCAST
+        select HAVE_ARM_TWD
 
 config SOC_DRA7XX
         bool "TI DRA7XX"
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index b18ebbefae09..f86692dbcfd5 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -320,6 +320,12 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
         return r;
 }
 
+#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
+void tick_broadcast(const struct cpumask *mask)
+{
+}
+#endif
+
 static void __init omap2_gp_clockevent_init(int gptimer_id,
                                                 const char *fck_source,
                                                 const char *property)