From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753139Ab1J1Afb (ORCPT ); Thu, 27 Oct 2011 20:35:31 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:1252 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752202Ab1J1Afa (ORCPT ); Thu, 27 Oct 2011 20:35:30 -0400 From: Tomoya MORINAGA To: Grant Likely , spi-devel-general@lists.sourceforge.net, linux-kernel@vger.kernel.org Cc: qi.wang@intel.com, yong.y.wang@intel.com, joel.clark@intel.com, kok.howg.ewe@intel.com, Tomoya MORINAGA Subject: [PATCH 1/2] spi-topcliff-pch: Support new device LAPIS Semiconductor ML7831 IOH Date: Fri, 28 Oct 2011 09:35:21 +0900 Message-Id: <1319762122-7019-1-git-send-email-tomoya-linux@dsn.lapis-semi.com> X-Mailer: git-send-email 1.7.4.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA --- drivers/spi/Kconfig | 6 +++--- drivers/spi/spi-topcliff-pch.c | 5 ++++- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index a1fd73d..6168516 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -346,14 +346,14 @@ config SPI_TI_SSP serial port. config SPI_TOPCLIFF_PCH - tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH SPI controller" + tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI" depends on PCI help SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus used in some x86 embedded processors. - This driver also supports the ML7213, a companion chip for the - Atom E6xx series and compatible with the Intel EG20T PCH. + This driver also supports the ML7213/ML7223/ML7831, a companion chip + for the Atom E6xx series and compatible with the Intel EG20T PCH. config SPI_TXX9 tristate "Toshiba TXx9 SPI controller" diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c index 6a80749..2b1e966 100644 --- a/drivers/spi/spi-topcliff-pch.c +++ b/drivers/spi/spi-topcliff-pch.c @@ -95,16 +95,18 @@ #define PCH_CLOCK_HZ 50000000 #define PCH_MAX_SPBR 1023 -/* Definition for ML7213 by OKI SEMICONDUCTOR */ +/* Definition for ML7213/ML7831 by OKI SEMICONDUCTOR */ #define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_DEVICE_ID_ML7213_SPI 0x802c #define PCI_DEVICE_ID_ML7223_SPI 0x800F +#define PCI_DEVICE_ID_ML7831_SPI 0x8816 /* * Set the number of SPI instance max * Intel EG20T PCH : 1ch * OKI SEMICONDUCTOR ML7213 IOH : 2ch * OKI SEMICONDUCTOR ML7223 IOH : 1ch + * OKI SEMICONDUCTOR ML7831 IOH : 1ch */ #define PCH_SPI_MAX_DEV 2 @@ -218,6 +220,7 @@ static struct pci_device_id pch_spi_pcidev_id[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI), 1, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_SPI), 1, }, + { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_SPI), 1, }, { } }; -- 1.7.4.4