[ar71xx] enable driver for the PCF857X I2C GPIO expander

[openwrt-10.03/.git] / target / linux / ar71xx / config-2.6.30

diff --git a/target/linux/ar71xx/config-2.6.30 b/target/linux/ar71xx/config-2.6.30
index 3ca57901196eb7d06276fb14713843f2e8b496f2..7675083c543a8915ddf98fed5dcf69506eb1423d 100644 (file)
--- a/target/linux/ar71xx/config-2.6.30
+++ b/target/linux/ar71xx/config-2.6.30
@@ -94,6 +94,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GPIOLIB=y
+CONFIG_GPIO_PCF857X=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
@@ -106,7 +107,10 @@ CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HW_HAS_PCI=y
 # CONFIG_HW_RANDOM is not set
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_GPIO=y
 CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_ROOT_GID=0
 CONFIG_INITRAMFS_ROOT_UID=0
@@ -195,6 +199,7 @@ CONFIG_SPI_AR71XX=y
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_GPIO=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_PB44=y
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_VSC7385 is not set
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y