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path: root/drivers/pinctrl/freescale/pinctrl-mxs.c
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Diffstat (limited to 'drivers/pinctrl/freescale/pinctrl-mxs.c')
-rw-r--r--drivers/pinctrl/freescale/pinctrl-mxs.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index cf3f4d2e0c..e77311f262 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -395,6 +395,12 @@ static int mxs_pinctrl_parse_group(struct platform_device *pdev,
return 0;
}
+static bool is_mxs_gpio(struct device_node *child)
+{
+ return of_device_is_compatible(child, "fsl,imx23-gpio") ||
+ of_device_is_compatible(child, "fsl,imx28-gpio");
+}
+
static int mxs_pinctrl_probe_dt(struct platform_device *pdev,
struct mxs_pinctrl_data *d)
{
@@ -402,7 +408,6 @@ static int 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;
@@ -417,7 +422,7 @@ static int 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))
+ if (is_mxs_gpio(child))
continue;
soc->ngroups++;
/* Skip pure pinconf node */
@@ -446,7 +451,7 @@ static int 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))
+ if (is_mxs_gpio(child))
continue;
if (of_property_read_u32(child, "reg", &val))
continue;
@@ -486,7 +491,7 @@ static int 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))
+ if (is_mxs_gpio(child))
continue;
if (of_property_read_u32(child, "reg", &val)) {
ret = mxs_pinctrl_parse_group(pdev, child,