diff options
| author | Tomasz Figa <t.figa@samsung.com> | 2012-10-11 12:11:11 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-10-15 11:10:11 +0400 |
| commit | 724e56a48c05dacc63ceb535571eec2ad6949368 (patch) | |
| tree | 286975fbff43ba769456b2e36f42c8a526727543 /drivers/pinctrl/pinctrl-samsung.c | |
| parent | 3a232ba86f3a93217ac717306645c5c555429858 (diff) | |
| download | linux-724e56a48c05dacc63ceb535571eec2ad6949368.tar.xz | |
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>
Diffstat (limited to 'drivers/pinctrl/pinctrl-samsung.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-samsung.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index f219bb6779ef..94e13780a6a6 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)) continue; ret = samsung_pinctrl_parse_dt_pins(pdev, cfg_np, |