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Diffstat (limited to 'arch/arm/plat-omap/omap_device.c')
-rw-r--r--arch/arm/plat-omap/omap_device.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 9bbda9a..a37b8eb 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -536,6 +536,28 @@ int omap_early_device_register(struct omap_device *od)
return 0;
}
+static int _od_runtime_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return omap_device_idle(pdev);
+}
+
+static int _od_runtime_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return omap_device_enable(pdev);
+}
+
+static struct dev_power_domain omap_device_power_domain = {
+ .ops = {
+ .runtime_suspend = _od_runtime_suspend,
+ .runtime_resume = _od_runtime_resume,
+ USE_PLATFORM_PM_SLEEP_OPS
+ }
+};
+
/**
* omap_device_register - register an omap_device with one omap_hwmod
* @od: struct omap_device * to register
@@ -549,6 +571,7 @@ 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;
return platform_device_register(&od->pdev);
}