pinctrl: stm32: bind only the enabled GPIO subnode
Bind only the enabled GPIO subnode, to avoid to probe the node
"gpio-controller" present in SOC dtsi (disabled by default) but
not enabled in the included pincontrol dtsi file.
For example, in stm32mp15xxac-pinctrl.dtsi 2 gpio bank are absent:
gpioj: gpio@5000b000
gpiok: gpio@5000c000
Then these GPIO are absent in output of command "dm tree" and
"gpio status -a"
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c
index 374f76d..6c98538 100644
--- a/drivers/pinctrl/pinctrl_stm32.c
+++ b/drivers/pinctrl/pinctrl_stm32.c
@@ -409,6 +409,9 @@
dev_for_each_subnode(node, dev) {
dev_dbg(dev, "bind %s\n", ofnode_get_name(node));
+ if (!ofnode_is_enabled(node))
+ continue;
+
ofnode_get_property(node, "gpio-controller", &ret);
if (ret < 0)
continue;