gpio: Add Intel Centerton support to gpio-sch

This patch adds the Intel Centerton processor device ID for GPIO.
The device ID is defined in include/linux/pci_ids.h

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 09ac540daade..6da36a58332d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -170,13 +170,13 @@ config GPIO_VR41XX
           Say yes here to support the NEC VR4100 series General-purpose I/O Uint
 
 config GPIO_SCH
-        tristate "Intel SCH/TunnelCreek GPIO"
+        tristate "Intel SCH/TunnelCreek/Centerton GPIO"
         depends on PCI && X86
         select MFD_CORE
         select LPC_SCH
         help
-          Say yes here to support GPIO interface on Intel Poulsbo SCH
-          or Intel Tunnel Creek processor.
+          Say yes here to support GPIO interface on Intel Poulsbo SCH,
+          Intel Tunnel Creek processor or Intel Centerton processor.
           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
@@ -185,6 +185,9 @@ config GPIO_SCH
           system from the Suspend-to-RAM state.
           The Intel Tunnel Creek processor has 5 GPIOs powered by the
           core power rail and 9 from suspend power supply.
+          The Intel Centerton processor has a total of 30 GPIO pins.
+          Twenty-one are powered by the core power rail and 9 from the
+          suspend power supply.
 
 config GPIO_ICH
         tristate "Intel ICH GPIO"