+--- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
++++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
+@@ -354,7 +354,7 @@ static int rt2880_pinmux_probe(struct pl
+ if (!of_device_is_available(np))
+ continue;
+
+- ngpio = of_get_property(np, "ralink,num-gpios", NULL);
++ ngpio = of_get_property(np, "ngpios", NULL);
+ gpiobase = of_get_property(np, "ralink,gpio-base", NULL);
+ if (!ngpio || !gpiobase) {
+ dev_err(&pdev->dev, "failed to load chip info\n");