target/linux/ar71xx/patches-4.4/450-gpio-nxp-74hc153-gpio-chip-driver.patch

   1 --- a/drivers/gpio/Kconfig
   2 +++ b/drivers/gpio/Kconfig
   3 @@ -1040,4 +1040,12 @@ config GPIO_VIPERBOARD
   4
   5  endmenu
   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 @@ -69,6 +69,7 @@ obj-$(CONFIG_GPIO_MSIC)               += gpio-msic.o
  19  obj-$(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