rk31xx:RT5025:support pmic rt5025

[firefly-linux-kernel-4.4.55.git] / drivers / gpio / Kconfig

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 9876d32c81730877eb857670f0a532db9058bee4..dadd65efd04e83673a1ae84ce603d6e0129b8315 100755 (executable)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -356,18 +356,19 @@ config GPIO_LANGWELL
          Say Y here to support Intel Langwell/Penwell GPIO.
 
 config GPIO_PCH
-       tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GPIO"
+       tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7223/ML7831) GPIO"
        depends on PCI && X86
        help
          This driver is for PCH(Platform controller Hub) GPIO of Intel Topcliff
          which is an IOH(Input/Output Hub) for x86 embedded processor.
          This driver can access PCH GPIO device.
 
-         This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
-         Output Hub), ML7223.
+         This driver also can be used for LAPIS Semiconductor IOH(Input/
+         Output Hub), ML7223 and ML7831.
          ML7223 IOH is for MP(Media Phone) use.
-         ML7223 is companion chip for Intel Atom E6xx series.
-         ML7223 is completely compatible for Intel EG20T PCH.
+         ML7831 IOH is for general purpose use.
+         ML7223/ML7831 is companion chip for Intel Atom E6xx series.
+         ML7223/ML7831 is completely compatible for Intel EG20T PCH.
 
 config GPIO_ML_IOH
        tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
@@ -498,4 +499,10 @@ config GPIO_TPS65910
        help
          Select this option to enable GPIO driver for the TPS65910
          chip family.
+config GPIO_RT5025
+       bool "Richtek RT5025 GPIO support"
+       depends on MFD_RT5025
+       default n
+       help
+         This is the gpio driver for RT5025 PMIC.
 endif