target/linux/ar71xx/patches-4.1/450-gpio-nxp-74hc153-gpio-chip-driver.patch

   1 --- a/drivers/gpio/Kconfig
   2 +++ b/drivers/gpio/Kconfig
   3 @@ -905,4 +905,12 @@ config GPIO_VIPERBOARD
   4            River Tech's viperboard.h for detailed meaning
   5            of the module parameters.
   6
   7 +comment "Other GPIO expanders"
   8 +
   9 +config GPIO_NXP_74HC153
  10 +       tristate "NXP 74HC153 Dual 4-input multiplexer"
  11 +       help
  12 +         Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
  13 +         provides a GPIO interface supporting input mode only.
  14 +
  15  endif
  16 --- a/drivers/gpio/Makefile
  17 +++ b/drivers/gpio/Makefile
  18 @@ -60,6 +60,7 @@ obj-$(CONFIG_GPIO_MSM_V2)     += gpio-msm-v2
  19  obj-$(CONFIG_GPIO_MVEBU)        += gpio-mvebu.o
  20  obj-$(CONFIG_GPIO_MXC)         += gpio-mxc.o
  21  obj-$(CONFIG_GPIO_MXS)         += gpio-mxs.o
  22 +obj-$(CONFIG_GPIO_NXP_74HC153) += gpio-nxp-74hc153.o
  23  obj-$(CONFIG_GPIO_OCTEON)      += gpio-octeon.o
  24  obj-$(CONFIG_GPIO_OMAP)                += gpio-omap.o
  25  obj-$(CONFIG_GPIO_PCA953X)     += gpio-pca953x.o