[brcm47xx]: add gpio sysfs entries

This fixes #10256

SVN-Revision: 33369

diff --git a/target/linux/brcm47xx/config-3.3 b/target/linux/brcm47xx/config-3.3
index e207cf1743dca264478f458eca9c2c0cfa3eb73c..61fd745b4d95b19217922f1afd088ec56e63ff9c 100644 (file)
--- a/target/linux/brcm47xx/config-3.3
+++ b/target/linux/brcm47xx/config-3.3
@@ -54,6 +54,7 @@ CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 # CONFIG_GENERIC_PWM is not set
 CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y