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Commit bc786cce authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Grant Likely
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gpio/pch_gpio: Support new device ML7223 



Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub).
The ML7223 IOH is for MP(Media Phone) use.
The ML7223 is companion chip for Intel Atom E6xx series.
The ML7223 is completely compatible for Intel EG20T PCH.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 7c295975

drivers/gpio/Kconfig

+7 −1
Original line number Diff line number Diff line
@@ -358,13 +358,19 @@ config GPIO_LANGWELL 
	  Say Y here to support Intel Langwell/Penwell GPIO.



config GPIO_PCH

	tristate "PCH GPIO of Intel Topcliff"

	tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH 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.

	  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.



config GPIO_ML_IOH

	tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"

	depends on PCI

drivers/gpio/pch_gpio.c

+2 −0
Original line number Diff line number Diff line
@@ -283,8 +283,10 @@ static int pch_gpio_resume(struct pci_dev *pdev) 
#define pch_gpio_resume NULL

#endif



#define PCI_VENDOR_ID_ROHM             0x10DB

static DEFINE_PCI_DEVICE_TABLE(pch_gpio_pcidev_id) = {

	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) },

	{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014) },

	{ 0, }

};

MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id);