[U-Boot] [PATCH 1/4] pinctrl: exit pinconfig_post_bind if there are no subnodes

This fixes RK3288 SPL hanging or hitting this assert: drivers/core/ofnode.c:183: ofnode_first_subnode: Assertion `ofnode_valid(node)' failed.

Signed-off-by: Urja Rannikko urjaman@gmail.com --- drivers/pinctrl/pinctrl-uclass.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c index 0e3260afd1..bda951b07f 100644 --- a/drivers/pinctrl/pinctrl-uclass.c +++ b/drivers/pinctrl/pinctrl-uclass.c @@ -138,6 +138,9 @@ static int pinconfig_post_bind(struct udevice *dev) ofnode node; int ret;

+ if (!dev_of_valid(dev)) + return 0; + dev_for_each_subnode(node, dev) { if (pre_reloc_only && !ofnode_pre_reloc(node))