pinctrl: mxs: skip gpio nodes for group creation

[deliverable/linux.git] / drivers / pinctrl / pinctrl-mxs.c

diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
index 787ae7bb7dc378c073e027c09c7d0018253f211b..ab63d3851f2732aba16cba99877906aa14bbb8b6 100644 (file)
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/pinctrl-mxs.c
@@ -393,6 +393,7 @@ static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev,
        struct device_node *np = pdev->dev.of_node;
        struct device_node *child;
        struct mxs_function *f;
+       const char *gpio_compat = "fsl,mxs-gpio";
        const char *fn, *fnull = "";
        int i = 0, idxf = 0, idxg = 0;
        int ret;
@@ -407,6 +408,8 @@ static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev,
        /* Count total functions and groups */
        fn = fnull;
        for_each_child_of_node(np, child) {
+               if (of_device_is_compatible(child, gpio_compat))
+                       continue;
                soc->ngroups++;
                /* Skip pure pinconf node */
                if (of_property_read_u32(child, "reg", &val))
@@ -431,6 +434,8 @@ static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev,
        fn = fnull;
        f = &soc->functions[idxf];
        for_each_child_of_node(np, child) {
+               if (of_device_is_compatible(child, gpio_compat))
+                       continue;
                if (of_property_read_u32(child, "reg", &val))
                        continue;
                if (strcmp(fn, child->name)) {
@@ -444,6 +449,8 @@ static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev,
        idxf = 0;
        fn = fnull;
        for_each_child_of_node(np, child) {
+               if (of_device_is_compatible(child, gpio_compat))
+                       continue;
                if (of_property_read_u32(child, "reg", &val)) {
                        ret = mxs_pinctrl_parse_group(pdev, child,
                                                      idxg++, NULL);