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SubjectRe: [PATCH 6/6] mtd: rawnand: gpmi: set the pinctrl state for suspend/reusme
Date
Han Xu <han.xu@nxp.com> writes:

> set the correct pinctrl state in system pm suspend/resume ops
>
> Signed-off-by: Han Xu <han.xu@nxp.com>
> ---
> 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) {

Acked-by: Esben Haabendal <esben@geanix.com>

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