pinctrl: samsung: Distinguish between pin group and bank nodes
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@samsung.com> Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -609,7 +609,7 @@ static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev,
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*/
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for_each_child_of_node(dev_np, cfg_np) {
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u32 function;
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if (of_find_property(cfg_np, "interrupt-controller", NULL))
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if (!of_find_property(cfg_np, "samsung,pins", NULL))
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continue;
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ret = samsung_pinctrl_parse_dt_pins(pdev, cfg_np,
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