From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752905Ab1EIHcv (ORCPT ); Mon, 9 May 2011 03:32:51 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:26251 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751796Ab1EIHcu (ORCPT ); Mon, 9 May 2011 03:32:50 -0400 From: Tomoya MORINAGA To: Jean Delvare , Ben Dooks , linux-i2c@vger.kernel.org, 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] i2c-eg20t: Support new device ML7223 IOH Date: Mon, 9 May 2011 16:32:31 +0900 Message-Id: <1304926351-3431-1-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 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/i2c/busses/Kconfig | 10 +++++++--- drivers/i2c/busses/i2c-eg20t.c | 2 ++ 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 5b592df..9a2b9c7 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -639,15 +639,19 @@ config I2C_XILINX will be called xilinx_i2c. config I2C_EG20T - tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH" + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223)" depends on PCI help This driver is for PCH(Platform controller Hub) I2C of EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. This driver can access PCH I2C bus device. - This driver also supports the ML7213, a companion chip for the - Atom E6xx series and compatible with the 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. comment "External I2C/SMBus adapter drivers" diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c index c57c837..838c21f 100644 --- a/drivers/i2c/busses/i2c-eg20t.c +++ b/drivers/i2c/busses/i2c-eg20t.c @@ -181,10 +181,12 @@ static DEFINE_MUTEX(pch_mutex); /* Definition for ML7213 by OKI SEMICONDUCTOR */ #define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_DEVICE_ID_ML7213_I2C 0x802D +#define PCI_DEVICE_ID_ML7223_I2C 0x8010 static struct pci_device_id __devinitdata pch_pcidev_id[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH_I2C), 1, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_I2C), 2, }, + { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_I2C), 1, }, {0,} }; -- 1.7.4