---

yaml
---
r: 319262
b: refs/heads/master
c: 8459293
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 444c5ed8d746140cd8f5591f708e5f1f84a9876e
+refs/heads/master: 8459293c27bcd13aabacb7ee8097f6818f2ceedb

trunk/arch/arm/mach-shmobile/Makefile

@@ -41,6 +41,7 @@ obj-$(CONFIG_SUSPEND)		+= suspend.o
 obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 obj-$(CONFIG_ARCH_SHMOBILE)	+= pm-rmobile.o
 obj-$(CONFIG_ARCH_SH7372)	+= pm-sh7372.o sleep-sh7372.o
+obj-$(CONFIG_ARCH_R8A7740)	+= pm-r8a7740.o
 obj-$(CONFIG_ARCH_R8A7779)	+= pm-r8a7779.o
 
 # Board objects

trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h

@@ -19,6 +19,8 @@
 #ifndef __ASM_R8A7740_H__
 #define __ASM_R8A7740_H__
 
+#include <mach/pm-rmobile.h>
+
 /*
  * MD_CKx pin
  */
@@ -604,4 +606,8 @@ enum {
 	SHDMA_SLAVE_USBHS_RX,
 };
 
+#ifdef CONFIG_PM
+extern struct rmobile_pm_domain r8a7740_pd_a4s;
+#endif /* CONFIG_PM */
+
 #endif /* __ASM_R8A7740_H__ */

trunk/arch/arm/mach-shmobile/pm-r8a7740.c

@@ -0,0 +1,30 @@
+/*
+ * r8a7740 power management support
+ *
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ * Copyright (C) 2012  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <mach/pm-rmobile.h>
+
+#ifdef CONFIG_PM
+static int r8a7740_pd_a4s_suspend(void)
+{
+	/*
+	 * The A4S domain contains the CPU core and therefore it should
+	 * only be turned off if the CPU is in use.
+	 */
+	return -EBUSY;
+}
+
+struct rmobile_pm_domain r8a7740_pd_a4s = {
+	.genpd.name	= "A4S",
+	.bit_shift	= 10,
+	.gov		= &pm_domain_always_on_gov,
+	.no_debug	= true,
+	.suspend	= r8a7740_pd_a4s_suspend,
+};
+#endif /* CONFIG_PM */

trunk/arch/arm/mach-shmobile/setup-r8a7740.c

@@ -29,6 +29,7 @@
 #include <linux/dma-mapping.h>
 #include <mach/dma-register.h>
 #include <mach/r8a7740.h>
+#include <mach/pm-rmobile.h>
 #include <mach/common.h>
 #include <mach/irqs.h>
 #include <asm/mach-types.h>
@@ -671,6 +672,10 @@ void __init r8a7740_add_standard_devices(void)
 	r8a7740_i2c_workaround(&i2c0_device);
 	r8a7740_i2c_workaround(&i2c1_device);
 
+	/* PM domain */
+	rmobile_init_pm_domain(&r8a7740_pd_a4s);
+
+	/* add devices */
 	platform_add_devices(r8a7740_early_devices,
 			    ARRAY_SIZE(r8a7740_early_devices));
 	platform_add_devices(r8a7740_late_devices,