diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 1f8903d356e5..02aa1d0607b3 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -24,6 +24,7 @@ #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/omap-dma.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/err.h> #include <linux/clk.h> @@ -1536,14 +1537,23 @@ static int omap2_mcspi_resume(struct device *dev) } pm_runtime_mark_last_busy(mcspi->dev); pm_runtime_put_autosuspend(mcspi->dev); - return 0; + + return pinctrl_pm_select_default_state(dev); +} + +static int omap2_mcspi_suspend(struct device *dev) +{ + return pinctrl_pm_select_sleep_state(dev); } + #else +#define omap2_mcspi_suspend NULL #define omap2_mcspi_resume NULL #endif static const struct dev_pm_ops omap2_mcspi_pm_ops = { .resume = omap2_mcspi_resume, + .suspend = omap2_mcspi_suspend, .runtime_resume = omap_mcspi_runtime_resume, }; |