From mboxrd@z Thu Jan 1 00:00:00 1970 From: magnus.damm@gmail.com (Magnus Damm) Date: Thu, 14 Nov 2013 07:34:06 +0900 Subject: [PATCH] ARM: shmobile: Use ->init_late() on Lager Message-ID: <20131113223406.20634.52693.sendpatchset@w520> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Magnus Damm Hook in shmobile_init_late() on Lager. 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 --- arch/arm/mach-shmobile/board-lager-reference.c | 1 + arch/arm/mach-shmobile/board-lager.c | 1 + 2 files changed, 2 insertions(+) --- 0001/arch/arm/mach-shmobile/board-lager-reference.c +++ work/arch/arm/mach-shmobile/board-lager-reference.c 2013-11-13 16:55:46.000000000 +0900 @@ -41,5 +41,6 @@ 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 --- 0001/arch/arm/mach-shmobile/board-lager.c +++ work/arch/arm/mach-shmobile/board-lager.c 2013-11-13 16:55:38.000000000 +0900 @@ -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