set the correct pinctrl state in system pm suspend/resume ops Signed-off-by: Han Xu <han.xu@xxxxxxx> --- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index 73644c96fa9b..de1e3dbb2eb1 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -15,6 +15,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/pm_runtime.h> +#include <linux/pinctrl/consumer.h> #include <linux/dma/mxs-dma.h> #include "gpmi-nand.h" #include "gpmi-regs.h" @@ -2692,6 +2693,7 @@ static int gpmi_pm_suspend(struct device *dev) { int ret; + pinctrl_pm_select_sleep_state(dev); ret = pm_runtime_force_suspend(dev); return ret; @@ -2708,6 +2710,8 @@ static int gpmi_pm_resume(struct device *dev) return ret; } + pinctrl_pm_select_default_state(dev); + /* re-init the GPMI registers */ ret = gpmi_init(this); if (ret) { -- 2.17.1