Commit 6dc00ab9 authored by Magnus Damm's avatar Magnus Damm Committed by Simon Horman
Browse files

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



Hook in shmobile_init_late() on Koelsch. 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: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent e0554d90

arch/arm/mach-shmobile/board-koelsch-reference.c

+2 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <linux/clk-provider.h>

#include <linux/kernel.h>

#include <linux/of_platform.h>

#include <mach/common.h>

#include <mach/rcar-gen2.h>

#include <mach/r8a7791.h>

#include <asm/mach/arch.h>
@@ -47,5 +48,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch") 
	.init_early	= r8a7791_init_early,

	.init_time	= rcar_gen2_timer_init,

	.init_machine	= koelsch_add_standard_devices,

	.init_late	= shmobile_init_late,

	.dt_compat	= koelsch_boards_compat_dt,

MACHINE_END

arch/arm/mach-shmobile/board-koelsch.c

+2 −1
Original line number Diff line number Diff line
@@ -92,7 +92,8 @@ static const char * const koelsch_boards_compat_dt[] __initconst = { 
DT_MACHINE_START(KOELSCH_DT, "koelsch")

	.smp		= smp_ops(r8a7791_smp_ops),

	.init_early	= r8a7791_init_early,

	.init_machine	= koelsch_add_standard_devices,

	.init_time	= rcar_gen2_timer_init,

	.init_machine	= koelsch_add_standard_devices,

	.init_late	= shmobile_init_late,

	.dt_compat	= koelsch_boards_compat_dt,

MACHINE_END

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