From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH v2] i2c: i801: Add support for Kaby Lake PCH-H Date: Fri, 23 Sep 2016 11:56:01 +0300 Message-ID: <20160923085601.166121-1-mika.westerberg@linux.intel.com> Return-path: Received: from mga03.intel.com ([134.134.136.65]:46342 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933808AbcIWI4F (ORCPT ); Fri, 23 Sep 2016 04:56:05 -0400 Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Wolfram Sang , Jean Delvare Cc: linux-i2c@vger.kernel.org, Andy Shevchenko , Mika Westerberg From: Andy Shevchenko Intel Kaby Lake PCH-H has the same legacy SMBus host controller than Intel Sunrisepoint PCH. It also has same iTCO watchdog on the bus. Add Kaby Lake PCH-H PCI ID to the list of supported devices. Signed-off-by: Andy Shevchenko Signed-off-by: Mika Westerberg --- Changes from v1: * Call it Kaby Lake PCH-H instead of Kabypoint * Add the device to the list of supported devices in comment on top of the file. drivers/i2c/busses/i2c-i801.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 5ef9b733d153..4785e102e31c 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -64,6 +64,7 @@ * Broxton (SOC) 0x5ad4 32 hard yes yes yes * Lewisburg (PCH) 0xa1a3 32 hard yes yes yes * Lewisburg Supersku (PCH) 0xa223 32 hard yes yes yes + * Kaby Lake PCH-H (PCH) 0xa2a3 32 hard yes yes yes * * Features supported by this driver: * Software PEC no @@ -226,6 +227,7 @@ #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS 0xa123 #define PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS 0xa1a3 #define PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS 0xa223 +#define PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS 0xa2a3 struct i801_mux_config { char *gpio_chip; @@ -1006,6 +1008,7 @@ static const struct pci_device_id i801_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BROXTON_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS) }, { 0, } }; @@ -1482,6 +1485,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) case PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS: case PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS: case PCI_DEVICE_ID_INTEL_DNV_SMBUS: + case PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS: priv->features |= FEATURE_I2C_BLOCK_READ; priv->features |= FEATURE_IRQ; priv->features |= FEATURE_SMBUS_PEC; -- 2.9.3