[PATCH 05/15] pinctrl: samsung: Distinguish between pin group and bank nodes

Tomasz Figa t.figa at samsung.com
Thu Oct 11 04:11:11 EDT 2012

This patch modifies the loop iterating over all child nodes and parsing
pin groups to check whether the node is really a pin group node by
checking for existence of samsung,pins property.

This is a prerequisite for further patches adding additional subnodes to
the pinctrl node, required for per bank GPIO and interrupt specifiers.

Signed-off-by: Tomasz Figa <t.figa at samsung.com>
 drivers/pinctrl/pinctrl-samsung.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index f219bb6..94e1378 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -609,7 +609,7 @@ static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev,
 	for_each_child_of_node(dev_np, cfg_np) {
 		u32 function;
-		if (of_find_property(cfg_np, "interrupt-controller", NULL))
+		if (!of_find_property(cfg_np, "samsung,pins", NULL))
 		ret = samsung_pinctrl_parse_dt_pins(pdev, cfg_np,

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