ARM: shmobile: Use ->init_late() on Lager

Hook in shmobile_init_late() on Lager V2. This enables some PM
related things like CPUIdle and Suspend-to-RAM.

With this patch applied it is possible to use Suspend-to-RAM:
# echo enabled > /sys/class/tty/ttySC6/power/wakeup
# echo mem > /sys/power/state
(wake by sending a character on the serial console)

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c
index 7df9ea0839dbb76bc1ecfff15d1b9b5fadff09d9..51a3bcc704e5257db674b39aa8de845d8d9fd853 100644 (file)
--- a/arch/arm/mach-shmobile/board-lager-reference.c
+++ b/arch/arm/mach-shmobile/board-lager-reference.c
@@ -20,6 +20,7 @@
 
 #include <linux/init.h>
 #include <linux/of_platform.h>
+#include <mach/common.h>
 #include <mach/rcar-gen2.h>
 #include <mach/r8a7790.h>
 #include <asm/mach/arch.h>
@@ -41,5 +42,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
        .init_early     = r8a7790_init_early,
        .init_time      = rcar_gen2_timer_init,
        .init_machine   = lager_add_standard_devices,
+       .init_late      = shmobile_init_late,
        .dt_compat      = lager_boards_compat_dt,
 MACHINE_END

diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c
index f5dab34c327ecfbe2fea45070efff9e3b5372ad1..d47052e3ceef1d39735cadacb484d1b4eda369f2 100644 (file)
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@ -259,5 +259,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
        .init_early     = r8a7790_init_early,
        .init_time      = rcar_gen2_timer_init,
        .init_machine   = lager_init,
+       .init_late      = shmobile_init_late,
        .dt_compat      = lager_boards_compat_dt,
 MACHINE_END