From: Mirza Krak <[email protected]> Add support for "sleep" state of pinctrl.
Signed-off-by: Mirza Krak <[email protected]> --- Changes V2: - Added missing header drivers/spi/spi-fsl-dspi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index d1a39249704a..d6f362f37016 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> @@ -429,6 +430,8 @@ static int dspi_suspend(struct device *dev) spi_master_suspend(master); clk_disable_unprepare(dspi->clk); + pinctrl_pm_select_sleep_state(dev); + return 0; } @@ -437,6 +440,8 @@ static int dspi_resume(struct device *dev) struct spi_master *master = dev_get_drvdata(dev); struct fsl_dspi *dspi = spi_master_get_devdata(master); + pinctrl_pm_select_default_state(dev); + clk_prepare_enable(dspi->clk); spi_master_resume(master); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
