1 files changed, 31 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a4cdbd51b1c6..fee678f74a19 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -94,6 +94,23 @@ config GPIO_VR41XX
         help
           Say yes here to support the NEC VR4100 series General-purpose I/O Uint
 
+config GPIO_SCH
+        tristate "Intel SCH GPIO"
+        depends on GPIOLIB && PCI
+        select MFD_CORE
+        select LPC_SCH
+        help
+          Say yes here to support GPIO interface on Intel Poulsbo SCH.
+          The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
+          powered by the core power rail and are turned off during sleep
+          modes (S3 and higher). The remaining four GPIOs are powered by
+          the Intel SCH suspend power supply. These GPIOs remain
+          active during S3. The suspend powered GPIOs can be used to wake the
+          system from the Suspend-to-RAM state.
+
+          This driver can also be built as a module. If so, the module
+          will be called sch-gpio.
+
 comment "I2C GPIO expanders:"
 
 config GPIO_MAX7300
@@ -185,6 +202,20 @@ config GPIO_WM831X
           Say yes here to access the GPIO signals of WM831x power management
           chips from Wolfson Microelectronics.
 
+config GPIO_WM8350
+        tristate "WM8350 GPIOs"
+        depends on MFD_WM8350
+        help
+          Say yes here to access the GPIO signals of WM8350 power management
+          chips from Wolfson Microelectronics.
+
+config GPIO_WM8994
+        tristate "WM8994 GPIOs"
+        depends on MFD_WM8994
+        help
+          Say yes here to access the GPIO signals of WM8994 audio hub
+          CODECs from Wolfson Microelectronics.
+
 config GPIO_ADP5520
         tristate "GPIO Support for ADP5520 PMIC"
         depends on PMIC_ADP5520