Not all the udevice have a available DT node, eg. rksdmmc@ff500000.blk which add by mmc_bind(), these device do not have/need set pinctrl state.
Signed-off-by: Kever Yang kever.yang@rock-chips.com ---
drivers/pinctrl/pinctrl-uclass.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c index 6a73a06..a19c374 100644 --- a/drivers/pinctrl/pinctrl-uclass.c +++ b/drivers/pinctrl/pinctrl-uclass.c @@ -209,6 +209,12 @@ static int pinctrl_select_state_simple(struct udevice *dev) int pinctrl_select_state(struct udevice *dev, const char *statename) { /* + * Some device which is logical like mmc.blk, do not have + * a valid ofnode. + */ + if (!ofnode_valid(dev->node)) + return 0; + /* * Try full-implemented pinctrl first. * If it fails or is not implemented, try simple one. */