[PATCH RFC 07/10] ARM: s3c64xx: dt: Enable SoC-level power management
From: Tomasz Figa <hidden>
Date: 2014-01-11 19:43:29
Also in:
linux-devicetree, linux-pm, linux-samsung-soc, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
This patch adds call to s3c64xx_pm_init() from init_machine() callback of mach-s3c64xx-dt to enable SoC-level power management features, such as power domain management and sleep support. Signed-off-by: Tomasz Figa <redacted> --- arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c b/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c
index 2fddf38..45a4ddc 100644
--- a/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c
+++ b/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c@@ -15,6 +15,7 @@ #include <asm/system_misc.h> #include <plat/cpu.h> +#include <plat/pm.h> #include <plat/watchdog-reset.h> #include <mach/map.h>
@@ -49,9 +50,15 @@ static void __init s3c64xx_dt_map_io(void) static void __init s3c64xx_dt_init_machine(void) { samsung_wdt_reset_of_init(); + s3c64xx_pm_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } +static void __init s3c64xx_dt_init_late(void) +{ + s3c64xx_pm_late_initcall(); +} + static void s3c64xx_dt_restart(enum reboot_mode mode, const char *cmd) { if (mode != REBOOT_SOFT)
@@ -72,5 +79,6 @@ DT_MACHINE_START(S3C6400_DT, "Samsung S3C64xx (Flattened Device Tree)") .dt_compat = s3c64xx_dt_compat, .map_io = s3c64xx_dt_map_io, .init_machine = s3c64xx_dt_init_machine, + .init_late = s3c64xx_dt_init_late, .restart = s3c64xx_dt_restart, MACHINE_END
--
1.8.5.2