Commit 868fea05 authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Grant Likely
Browse files

pch_gpio: Support new device LAPIS Semiconductor ML7831 IOH 



ML7831 is companion chip for Intel Atom E6xx series.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent dc47ce90

drivers/gpio/Kconfig

+6 −5
Original line number Diff line number Diff line
@@ -387,7 +387,7 @@ 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

	select GENERIC_IRQ_CHIP

	help
@@ -395,11 +395,12 @@ config GPIO_PCH 
	  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"

drivers/gpio/gpio-pch.c

+1 −0
Original line number Diff line number Diff line
@@ -524,6 +524,7 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gpio_pcidev_id) = { 
	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) },

	{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014) },

	{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043) },

	{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803) },

	{ 0, }

};

MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id);