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| author | Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> | 2011-05-09 17:25:20 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-10 14:18:41 -0700 |
| commit | 177c2cbf7dc4f6599efa6cd2b514381784f47634 (patch) | |
| tree | 614d8e79726b026bec9a8a567046387680c647a1 | |
| parent | 868d1721a2200244a4555193d4adc1133cfb3978 (diff) | |
| download | kernel_samsung_smdk4412-177c2cbf7dc4f6599efa6cd2b514381784f47634.zip kernel_samsung_smdk4412-177c2cbf7dc4f6599efa6cd2b514381784f47634.tar.gz kernel_samsung_smdk4412-177c2cbf7dc4f6599efa6cd2b514381784f47634.tar.bz2 | |
pch_uart: Support new device ML7223 IOH
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: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/tty/serial/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 8 |
2 files changed, 15 insertions, 5 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 84876ec..2f96ce9 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1577,7 +1577,7 @@ config SERIAL_IFX6X60 Support for the IFX6x60 modem devices on Intel MID platforms. config SERIAL_PCH_UART - tristate "Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH" + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223) UART" depends on PCI select SERIAL_CORE help @@ -1585,10 +1585,12 @@ config SERIAL_PCH_UART which is an IOH(Input/Output Hub) for x86 embedded processor. Enabling PCH_DMA, this PCH UART works as DMA mode. - This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/ - Output Hub) which is for IVI(In-Vehicle Infotainment) use. - ML7213 is companion chip for Intel Atom E6xx series. - ML7213 is completely compatible for Intel EG20T PCH. + This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ + Output Hub), ML7213 and ML7223. + ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is + for MP(Media Phone) use. + ML7213/ML7223 is companion chip for Intel Atom E6xx series. + ML7213/ML7223 is completely compatible for Intel EG20T PCH. config SERIAL_MSM_SMD bool "Enable tty device interface for some SMD ports" diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 26403b8..c63d0d1 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -253,6 +253,8 @@ enum pch_uart_num_t { pch_ml7213_uart0, pch_ml7213_uart1, pch_ml7213_uart2, + pch_ml7223_uart0, + pch_ml7223_uart1, }; static struct pch_uart_driver_data drv_dat[] = { @@ -263,6 +265,8 @@ static struct pch_uart_driver_data drv_dat[] = { [pch_ml7213_uart0] = {PCH_UART_8LINE, 0}, [pch_ml7213_uart1] = {PCH_UART_2LINE, 1}, [pch_ml7213_uart2] = {PCH_UART_2LINE, 2}, + [pch_ml7223_uart0] = {PCH_UART_8LINE, 0}, + [pch_ml7223_uart1] = {PCH_UART_2LINE, 1}, }; static unsigned int default_baud = 9600; @@ -1534,6 +1538,10 @@ static DEFINE_PCI_DEVICE_TABLE(pch_uart_pci_id) = { .driver_data = pch_ml7213_uart1}, {PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8029), .driver_data = pch_ml7213_uart2}, + {PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x800C), + .driver_data = pch_ml7223_uart0}, + {PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x800D), + .driver_data = pch_ml7223_uart1}, {0,}, }; |