Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: (51 commits)
  PM: Improve error code of pm_notifier_call_chain()
  PM: Add "RTC" to PM trace time stamps to avoid confusion
  PM / Suspend: Export suspend_set_ops, suspend_valid_only_mem
  PM / Suspend: Add .suspend_again() callback to suspend_ops
  PM / OPP: Introduce function to free cpufreq table
  ARM / shmobile: Return -EBUSY from A4LC power off if A3RV is active
  PM / Domains: Take .power_off() error code into account
  ARM / shmobile: Use genpd_queue_power_off_work()
  ARM / shmobile: Use pm_genpd_poweroff_unused()
  PM / Domains: Introduce function to power off all unused PM domains
  OMAP: PM: disable idle on suspend for GPIO and UART
  OMAP: PM: omap_device: add API to disable idle on suspend
  OMAP: PM: omap_device: add system PM methods for PM domain handling
  OMAP: PM: omap_device: conditionally use PM domain runtime helpers
  PM / Runtime: Add new helper function: pm_runtime_status_suspended()
  PM / Domains: Queue up power off work only if it is not pending
  PM / Domains: Improve handling of wakeup devices during system suspend
  PM / Domains: Do not restore all devices on power off error
  PM / Domains: Allow callbacks to execute all runtime PM helpers
  PM / Domains: Do not execute device callbacks under locks
  ...

13 files changed, 294 insertions, 19 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9adc278a22a..e04fa9d7637 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -642,6 +642,7 @@ config ARCH_SHMOBILE
 	select NO_IOPORT
 	select SPARSE_IRQ
 	select MULTI_IRQ_HANDLER
+	select PM_GENERIC_DOMAINS if PM
 	help
 	  Support for Renesas's SH-Mobile and R-Mobile ARM platforms.
 
diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index 334fb8871bc..943072d5a1d 100644
--- a/arch/arm/mach-omap1/pm_bus.c
+++ b/arch/arm/mach-omap1/pm_bus.c
@@ -32,7 +32,7 @@ static int omap1_pm_runtime_suspend(struct device *dev)
 	if (ret)
 		return ret;
 
-	ret = pm_runtime_clk_suspend(dev);
+	ret = pm_clk_suspend(dev);
 	if (ret) {
 		pm_generic_runtime_resume(dev);
 		return ret;
@@ -45,24 +45,24 @@ static int omap1_pm_runtime_resume(struct device *dev)
 {
 	dev_dbg(dev, "%s\n", __func__);
 
-	pm_runtime_clk_resume(dev);
+	pm_clk_resume(dev);
 	return pm_generic_runtime_resume(dev);
 }
 
-static struct dev_power_domain default_power_domain = {
+static struct dev_pm_domain default_pm_domain = {
 	.ops = {
 		.runtime_suspend = omap1_pm_runtime_suspend,
 		.runtime_resume = omap1_pm_runtime_resume,
 		USE_PLATFORM_PM_SLEEP_OPS
 	},
 };
-#define OMAP1_PWR_DOMAIN (&default_power_domain)
+#define OMAP1_PM_DOMAIN (&default_pm_domain)
 #else
-#define OMAP1_PWR_DOMAIN NULL
+#define OMAP1_PM_DOMAIN NULL
 #endif /* CONFIG_PM_RUNTIME */
 
 static struct pm_clk_notifier_block platform_bus_notifier = {
-	.pwr_domain = OMAP1_PWR_DOMAIN,
+	.pm_domain = OMAP1_PM_DOMAIN,
 	.con_ids = { "ick", "fck", NULL, },
 };
 
@@ -71,7 +71,7 @@ static int __init omap1_pm_runtime_init(void)
 	if (!cpu_class_is_omap1())
 		return -ENODEV;
 
-	pm_runtime_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
+	pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 9a46d7773a4..2765cdc3152 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -119,6 +119,8 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		return PTR_ERR(od);
 	}
 
+	omap_device_disable_idle_on_suspend(od);
+
 	gpio_bank_count++;
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 1ac361b7b8c..466fc722fa0 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -805,6 +805,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
 	WARN(IS_ERR(od), "Could not build omap_device for %s: %s.\n",
 	     name, oh->name);
 
+	omap_device_disable_idle_on_suspend(od);
 	oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
 
 	uart->irq = oh->mpu_irqs[0].irq;
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 803bc6edfca..b473b8efac6 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1408,9 +1408,14 @@ static void __init ap4evb_init(void)
 
 	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
 
+	sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc1_device);
+	sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
+	sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
+
 	hdmi_init_pm_clock();
 	fsi_init_pm_clock();
 	sh7372_pm_init();
+	pm_clk_add(&fsi_device.dev, "spu2");
 }
 
 static void __init ap4evb_timer_init(void)
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 3802f2afabe..5b36b6c5b44 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1582,8 +1582,13 @@ static void __init mackerel_init(void)
 
 	platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
 
+	sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
+	sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device);
+	sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
+
 	hdmi_init_pm_clock();
 	sh7372_pm_init();
+	pm_clk_add(&fsi_device.dev, "spu2");
 }
 
 static void __init mackerel_timer_init(void)
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index c0800d83971..91f5779abdd 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -662,6 +662,7 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
 	CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
 	CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
+	CLKDEV_ICK_ID("spu2", "sh_fsi2", &mstp_clks[MSTP223]),
 };
 
 void __init sh7372_clock_init(void)
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index df20d767017..ce595cee86c 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -12,6 +12,7 @@
 #define __ASM_SH7372_H__
 
 #include <linux/sh_clk.h>
+#include <linux/pm_domain.h>
 
 /*
  * Pin Function Controller:
@@ -470,4 +471,32 @@ extern struct clk sh7372_fsibck_clk;
 extern struct clk sh7372_fsidiva_clk;
 extern struct clk sh7372_fsidivb_clk;
 
+struct platform_device;
+
+struct sh7372_pm_domain {
+	struct generic_pm_domain genpd;
+	unsigned int bit_shift;
+};
+
+static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d)
+{
+	return container_of(d, struct sh7372_pm_domain, genpd);
+}
+
+#ifdef CONFIG_PM
+extern struct sh7372_pm_domain sh7372_a4lc;
+extern struct sh7372_pm_domain sh7372_a4mp;
+extern struct sh7372_pm_domain sh7372_d4;
+extern struct sh7372_pm_domain sh7372_a3rv;
+extern struct sh7372_pm_domain sh7372_a3ri;
+extern struct sh7372_pm_domain sh7372_a3sg;
+
+extern void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd);
+extern void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd,
+					struct platform_device *pdev);
+#else
+#define sh7372_init_pm_domain(pd) do { } while(0)
+#define sh7372_add_device_to_domain(pd, pdev) do { } while(0)
+#endif /* CONFIG_PM */
+
 #endif /* __ASM_SH7372_H__ */
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 8e4aadf14c9..933fb411be0 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -15,16 +15,176 @@
 #include <linux/list.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/tlbflush.h>
 #include <mach/common.h>
+#include <mach/sh7372.h>
 
 #define SMFRAM 0xe6a70000
 #define SYSTBCR 0xe6150024
 #define SBAR 0xe6180020
 #define APARMBAREA 0xe6f10020
 
+#define SPDCR 0xe6180008
+#define SWUCR 0xe6180014
+#define PSTR 0xe6180080
+
+#define PSTR_RETRIES 100
+#define PSTR_DELAY_US 10
+
+#ifdef CONFIG_PM
+
+static int pd_power_down(struct generic_pm_domain *genpd)
+{
+	struct sh7372_pm_domain *sh7372_pd = to_sh7372_pd(genpd);
+	unsigned int mask = 1 << sh7372_pd->bit_shift;
+
+	if (__raw_readl(PSTR) & mask) {
+		unsigned int retry_count;
+
+		__raw_writel(mask, SPDCR);
+
+		for (retry_count = PSTR_RETRIES; retry_count; retry_count--) {
+			if (!(__raw_readl(SPDCR) & mask))
+				break;
+			cpu_relax();
+		}
+	}
+
+	pr_debug("sh7372 power domain down 0x%08x -> PSTR = 0x%08x\n",
+		 mask, __raw_readl(PSTR));
+
+	return 0;
+}
+
+static int pd_power_up(struct generic_pm_domain *genpd)
+{
+	struct sh7372_pm_domain *sh7372_pd = to_sh7372_pd(genpd);
+	unsigned int mask = 1 << sh7372_pd->bit_shift;
+	unsigned int retry_count;
+	int ret = 0;
+
+	if (__raw_readl(PSTR) & mask)
+		goto out;
+
+	__raw_writel(mask, SWUCR);
+
+	for (retry_count = 2 * PSTR_RETRIES; retry_count; retry_count--) {
+		if (!(__raw_readl(SWUCR) & mask))
+			goto out;
+		if (retry_count > PSTR_RETRIES)
+			udelay(PSTR_DELAY_US);
+		else
+			cpu_relax();
+	}
+	if (__raw_readl(SWUCR) & mask)
+		ret = -EIO;
+
+ out:
+	pr_debug("sh7372 power domain up 0x%08x -> PSTR = 0x%08x\n",
+		 mask, __raw_readl(PSTR));
+
+	return ret;
+}
+
+static int pd_power_up_a3rv(struct generic_pm_domain *genpd)
+{
+	int ret = pd_power_up(genpd);
+
+	/* force A4LC on after A3RV has been requested on */
+	pm_genpd_poweron(&sh7372_a4lc.genpd);
+
+	return ret;
+}
+
+static int pd_power_down_a3rv(struct generic_pm_domain *genpd)
+{
+	int ret = pd_power_down(genpd);
+
+	/* try to power down A4LC after A3RV is requested off */
+	genpd_queue_power_off_work(&sh7372_a4lc.genpd);
+
+	return ret;
+}
+
+static int pd_power_down_a4lc(struct generic_pm_domain *genpd)
+{
+	/* only power down A4LC if A3RV is off */
+	if (!(__raw_readl(PSTR) & (1 << sh7372_a3rv.bit_shift)))
+		return pd_power_down(genpd);
+
+	return -EBUSY;
+}
+
+static bool pd_active_wakeup(struct device *dev)
+{
+	return true;
+}
+
+void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd)
+{
+	struct generic_pm_domain *genpd = &sh7372_pd->genpd;
+
+	pm_genpd_init(genpd, NULL, false);
+	genpd->stop_device = pm_clk_suspend;
+	genpd->start_device = pm_clk_resume;
+	genpd->active_wakeup = pd_active_wakeup;
+
+	if (sh7372_pd == &sh7372_a4lc) {
+		genpd->power_off = pd_power_down_a4lc;
+		genpd->power_on = pd_power_up;
+	} else if (sh7372_pd == &sh7372_a3rv) {
+		genpd->power_off = pd_power_down_a3rv;
+		genpd->power_on = pd_power_up_a3rv;
+	} else {
+		genpd->power_off = pd_power_down;
+		genpd->power_on = pd_power_up;
+	}
+	genpd->power_on(&sh7372_pd->genpd);
+}
+
+void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd,
+				 struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+
+	if (!dev->power.subsys_data) {
+		pm_clk_init(dev);
+		pm_clk_add(dev, NULL);
+	}
+	pm_genpd_add_device(&sh7372_pd->genpd, dev);
+}
+
+struct sh7372_pm_domain sh7372_a4lc = {
+	.bit_shift = 1,
+};
+
+struct sh7372_pm_domain sh7372_a4mp = {
+	.bit_shift = 2,
+};
+
+struct sh7372_pm_domain sh7372_d4 = {
+	.bit_shift = 3,
+};
+
+struct sh7372_pm_domain sh7372_a3rv = {
+	.bit_shift = 6,
+};
+
+struct sh7372_pm_domain sh7372_a3ri = {
+	.bit_shift = 8,
+};
+
+struct sh7372_pm_domain sh7372_a3sg = {
+	.bit_shift = 13,
+};
+
+#endif /* CONFIG_PM */
+
 static void sh7372_enter_core_standby(void)
 {
 	void __iomem *smfram = (void __iomem *)SMFRAM;
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
index 2d1b67a59e4..6ec454e1e06 100644
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ b/arch/arm/mach-shmobile/pm_runtime.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/pm_runtime.h>
+#include <linux/pm_domain.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/sh_clk.h>
@@ -28,31 +29,38 @@ static int default_platform_runtime_idle(struct device *dev)
 	return pm_runtime_suspend(dev);
 }
 
-static struct dev_power_domain default_power_domain = {
+static struct dev_pm_domain default_pm_domain = {
 	.ops = {
-		.runtime_suspend = pm_runtime_clk_suspend,
-		.runtime_resume = pm_runtime_clk_resume,
+		.runtime_suspend = pm_clk_suspend,
+		.runtime_resume = pm_clk_resume,
 		.runtime_idle = default_platform_runtime_idle,
 		USE_PLATFORM_PM_SLEEP_OPS
 	},
 };
 
-#define DEFAULT_PWR_DOMAIN_PTR	(&default_power_domain)
+#define DEFAULT_PM_DOMAIN_PTR	(&default_pm_domain)
 
 #else
 
-#define DEFAULT_PWR_DOMAIN_PTR	NULL
+#define DEFAULT_PM_DOMAIN_PTR	NULL
 
 #endif /* CONFIG_PM_RUNTIME */
 
 static struct pm_clk_notifier_block platform_bus_notifier = {
-	.pwr_domain = DEFAULT_PWR_DOMAIN_PTR,
+	.pm_domain = DEFAULT_PM_DOMAIN_PTR,
 	.con_ids = { NULL, },
 };
 
 static int __init sh_pm_runtime_init(void)
 {
-	pm_runtime_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
+	pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
 	return 0;
 }
 core_initcall(sh_pm_runtime_init);
+
+static int __init sh_pm_runtime_late_init(void)
+{
+	pm_genpd_poweroff_unused();
+	return 0;
+}
+late_initcall(sh_pm_runtime_late_init);
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index cd807eea69e..79f0413d872 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -841,11 +841,22 @@ static struct platform_device *sh7372_late_devices[] __initdata = {
 
 void __init sh7372_add_standard_devices(void)
 {
+	sh7372_init_pm_domain(&sh7372_a4lc);
+	sh7372_init_pm_domain(&sh7372_a4mp);
+	sh7372_init_pm_domain(&sh7372_d4);
+	sh7372_init_pm_domain(&sh7372_a3rv);
+	sh7372_init_pm_domain(&sh7372_a3ri);
+	sh7372_init_pm_domain(&sh7372_a3sg);
+
 	platform_add_devices(sh7372_early_devices,
 			    ARRAY_SIZE(sh7372_early_devices));
 
 	platform_add_devices(sh7372_late_devices,
 			    ARRAY_SIZE(sh7372_late_devices));
+
+	sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device);
+	sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device);
+	sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device);
 }
 
 void __init sh7372_add_early_devices(void)
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index e4c349ff9fd..ee405b36df4 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -44,6 +44,10 @@ extern struct device omap_device_parent;
 #define OMAP_DEVICE_STATE_IDLE		2
 #define OMAP_DEVICE_STATE_SHUTDOWN	3
 
+/* omap_device.flags values */
+#define OMAP_DEVICE_SUSPENDED BIT(0)
+#define OMAP_DEVICE_NO_IDLE_ON_SUSPEND BIT(1)
+
 /**
  * struct omap_device - omap_device wrapper for platform_devices
  * @pdev: platform_device
@@ -73,6 +77,7 @@ struct omap_device {
 	s8				pm_lat_level;
 	u8				hwmods_cnt;
 	u8				_state;
+	u8                              flags;
 };
 
 /* Device driver interface (call via platform_data fn ptrs) */
@@ -117,6 +122,10 @@ int omap_device_enable_hwmods(struct omap_device *od);
 int omap_device_disable_clocks(struct omap_device *od);
 int omap_device_enable_clocks(struct omap_device *od);
 
+static inline void omap_device_disable_idle_on_suspend(struct omap_device *od)
+{
+	od->flags |= OMAP_DEVICE_NO_IDLE_ON_SUSPEND;
+}
 
 /*
  * Entries should be kept in latency order ascending
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 49fc0df0c21..2526fa312b8 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -537,6 +537,7 @@ int omap_early_device_register(struct omap_device *od)
 	return 0;
 }
 
+#ifdef CONFIG_PM_RUNTIME
 static int _od_runtime_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -563,13 +564,55 @@ static int _od_runtime_resume(struct device *dev)
 
 	return pm_generic_runtime_resume(dev);
 }
+#endif
 
-static struct dev_power_domain omap_device_power_domain = {
+#ifdef CONFIG_SUSPEND
+static int _od_suspend_noirq(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct omap_device *od = to_omap_device(pdev);
+	int ret;
+
+	if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+		return pm_generic_suspend_noirq(dev);
+
+	ret = pm_generic_suspend_noirq(dev);
+
+	if (!ret && !pm_runtime_status_suspended(dev)) {
+		if (pm_generic_runtime_suspend(dev) == 0) {
+			omap_device_idle(pdev);
+			od->flags |= OMAP_DEVICE_SUSPENDED;
+		}
+	}
+
+	return ret;
+}
+
+static int _od_resume_noirq(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct omap_device *od = to_omap_device(pdev);
+
+	if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+		return pm_generic_resume_noirq(dev);
+
+	if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
+	    !pm_runtime_status_suspended(dev)) {
+		od->flags &= ~OMAP_DEVICE_SUSPENDED;
+		omap_device_enable(pdev);
+		pm_generic_runtime_resume(dev);
+	}
+
+	return pm_generic_resume_noirq(dev);
+}
+#endif
+
+static struct dev_pm_domain omap_device_pm_domain = {
 	.ops = {
-		.runtime_suspend = _od_runtime_suspend,
-		.runtime_idle = _od_runtime_idle,
-		.runtime_resume = _od_runtime_resume,
+		SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
+				   _od_runtime_idle)
 		USE_PLATFORM_PM_SLEEP_OPS
+		SET_SYSTEM_SLEEP_PM_OPS(_od_suspend_noirq, _od_resume_noirq)
 	}
 };
 
@@ -586,7 +629,7 @@ int omap_device_register(struct omap_device *od)
 	pr_debug("omap_device: %s: registering\n", od->pdev.name);
 
 	od->pdev.dev.parent = &omap_device_parent;
-	od->pdev.dev.pwr_domain = &omap_device_power_domain;
+	od->pdev.dev.pm_domain = &omap_device_pm_domain;
 	return platform_device_register(&od->pdev);
 }