diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 9b8d9bfd036fd4f0dfec7788628b1afa508caba8..5f6018e7cd4c42c5b4e2f7670c28e05a2bc21eb5 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -226,6 +226,7 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
 		chip->of_node	= cc->core->dev.of_node;
 #endif
 	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM4707:
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
 		chip->ngpio	= 32;