--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -678,6 +678,8 @@ void bcma_chipco_irq_mask(struct bcma_dr
 
 u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
 
+#define BCMA_CC_GPIO_LINES	16
+
 /* Chipcommon GPIO pin access. */
 u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
 u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
@@ -687,6 +689,10 @@ u32 bcma_chipco_gpio_intmask(struct bcma
 u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
 u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value);
 u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
+static inline int bcma_chipco_gpio_count(void)
+{
+	return BCMA_CC_GPIO_LINES;
+}
 
 /* PMU support */
 extern void bcma_pmu_init(struct bcma_drv_cc *cc);