diff options
Diffstat (limited to 'drivers/memory/tegra/mc.c')
| -rw-r--r-- | drivers/memory/tegra/mc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 6edb210287dc..c29df29920f4 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -13,6 +13,7 @@ #include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/pm.h> #include <linux/slab.h> #include <linux/sort.h> #include <linux/tegra-icc.h> @@ -989,10 +990,23 @@ static void tegra_mc_sync_state(struct device *dev) icc_sync_state(dev); } +static int tegra_mc_resume(struct device *dev) +{ + struct tegra_mc *mc = dev_get_drvdata(dev); + + if (mc->soc->ops && mc->soc->ops->resume) + mc->soc->ops->resume(mc); + + return 0; +} + +static DEFINE_SIMPLE_DEV_PM_OPS(tegra_mc_pm_ops, NULL, tegra_mc_resume); + static struct platform_driver tegra_mc_driver = { .driver = { .name = "tegra-mc", .of_match_table = tegra_mc_of_match, + .pm = pm_sleep_ptr(&tegra_mc_pm_ops), .suppress_bind_attrs = true, .sync_state = tegra_mc_sync_state, }, |