From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753810AbaBSOKe (ORCPT ); Wed, 19 Feb 2014 09:10:34 -0500 Received: from mga02.intel.com ([134.134.136.20]:42202 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753347AbaBSOKd (ORCPT ); Wed, 19 Feb 2014 09:10:33 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,505,1389772800"; d="scan'208";a="485817933" From: Mika Westerberg To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Andy Shevchenko , Benson Leung , linux-kernel@vger.kernel.org, Mika Westerberg Subject: [PATCH v2] i2c: designware-pci: Add Baytrail PCI IDs Date: Wed, 19 Feb 2014 16:10:29 +0200 Message-Id: <1392819029-6438-1-git-send-email-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 1.9.0.rc3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Intel Baytrail I2C controllers can be enumerated from PCI as well as from ACPI. In order to support this add the Baytrail PCI IDs to the driver. Signed-off-by: Mika Westerberg --- Changes to previous version: * Removed "-%d" from the adapter name. drivers/i2c/busses/i2c-designware-pcidrv.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index c0a87a5eb63e..80c3b5e0a5c8 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -54,6 +54,8 @@ enum dw_pci_ctl_id_t { medfield_3, medfield_4, medfield_5, + + baytrail, }; struct dw_pci_controller { @@ -132,6 +134,13 @@ static struct dw_pci_controller dw_pci_controllers[] = { .rx_fifo_depth = 32, .clk_khz = 25000, }, + [baytrail] = { + .bus_num = -1, + .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST, + .tx_fifo_depth = 32, + .rx_fifo_depth = 32, + .clk_khz = 100000, + }, }; static struct i2c_algorithm i2c_dw_algo = { .master_xfer = i2c_dw_xfer, @@ -226,8 +235,8 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev, adap->algo = &i2c_dw_algo; adap->dev.parent = &pdev->dev; adap->nr = controller->bus_num; - snprintf(adap->name, sizeof(adap->name), "i2c-designware-pci-%d", - adap->nr); + + snprintf(adap->name, sizeof(adap->name), "i2c-designware-pci"); r = devm_request_irq(&pdev->dev, pdev->irq, i2c_dw_isr, IRQF_SHARED, adap->name, dev); @@ -278,6 +287,14 @@ static DEFINE_PCI_DEVICE_TABLE(i2_designware_pci_ids) = { { PCI_VDEVICE(INTEL, 0x082C), medfield_0 }, { PCI_VDEVICE(INTEL, 0x082D), medfield_1 }, { PCI_VDEVICE(INTEL, 0x082E), medfield_2 }, + /* Baytrail */ + { PCI_VDEVICE(INTEL, 0x0F41), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F42), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F43), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F44), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F45), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F46), baytrail }, + { PCI_VDEVICE(INTEL, 0x0F47), baytrail }, { 0,} }; MODULE_DEVICE_TABLE(pci, i2_designware_pci_ids); -- 1.9.0.rc3