Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753695Ab1EIIZm (ORCPT ); Mon, 9 May 2011 04:25:42 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:30648 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753620Ab1EIIZl (ORCPT ); Mon, 9 May 2011 04:25:41 -0400 From: Tomoya MORINAGA To: Alan Cox , gregkh@suse.de, linux-kernel@vger.kernel.org Cc: qi.wang@intel.com, yong.y.wang@intel.com, joel.clark@intel.com, kok.howg.ewe@intel.com, toshiharu-linux@dsn.okisemi.com, Tomoya MORINAGA Subject: [PATCH] pch_uart: Support new device ML7223 IOH Date: Mon, 9 May 2011 17:25:20 +0900 Message-Id: <1304929520-5798-1-git-send-email-tomoya-linux@dsn.okisemi.com> X-Mailer: git-send-email 1.7.3.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3090 Lines: 82 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 --- drivers/tty/serial/Kconfig | 12 +++++++----- 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 80484af..2b9f47b 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,}, }; -- 1.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/