ARM: shmobile: Allow device latencies to be specified directly

Make it possible to specify device start/stop and save/restore
state latencies directy when adding devices to PM domains.  For
this purpose, introduce rmobile_add_device_to_domain_td() whose
third argument is a pointer to a struct gpd_timing_data object
containing device latency data.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Magnus Damm <damm@opensource.se>
diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
index 7fd9ad1..4d02f74 100644
--- a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
+++ b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
@@ -31,10 +31,20 @@
 
 #ifdef CONFIG_PM
 extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
-extern void rmobile_add_device_to_domain(const char *domain_name,
-					struct platform_device *pdev);
+extern void rmobile_add_device_to_domain_td(const char *domain_name,
+					    struct platform_device *pdev,
+					    struct gpd_timing_data *td);
+
+static inline void rmobile_add_device_to_domain(const char *domain_name,
+						struct platform_device *pdev)
+{
+	rmobile_add_device_to_domain_td(domain_name, pdev, NULL);
+}
+
 #else
+
 #define rmobile_init_domains(domains, num) do { } while (0)
+#define rmobile_add_device_to_domain_td(name, pdev, td) do { } while (0)
 #define rmobile_add_device_to_domain(name, pdev) do { } while (0)
 #endif /* CONFIG_PM */