linux-kernel - [PATCH 4/6] i2c-i801: SMBus patch for Intel Lynx Point DeviceIDs

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Date:	Mon, 23 Jan 2012 16:37:36 -0800
From:	Seth Heasley <seth.heasley@...el.com>
To:	khali@...ux-fr.org, linux-i2c@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, james.d.ralston@...el.com,
	seth.heasley@...el.com
Subject: [PATCH 4/6] i2c-i801: SMBus patch for Intel Lynx Point DeviceIDs

This patch adds the SMBus controller DeviceIDs for the Intel Lynx Point PCH.

Signed-off-by: Seth Heasley <seth.heasley@...el.com>
---
 Documentation/i2c/busses/i2c-i801 |    1 +
 drivers/i2c/busses/Kconfig        |    1 +
 drivers/i2c/busses/i2c-i801.c     |    3 +++
 3 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index 2871fd5..71f55bb 100644
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -20,6 +20,7 @@ Supported adapters:
   * Intel Patsburg (PCH)
   * Intel DH89xxCC (PCH)
   * Intel Panther Point (PCH)
+  * Intel Lynx Point (PCH)
    Datasheets: Publicly available at the Intel website
 
 On Intel Patsburg and later chipsets, both the normal host SMBus controller
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index a3afac4..ff64291 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -103,6 +103,7 @@ config I2C_I801
 	    Patsburg (PCH)
 	    DH89xxCC (PCH)
 	    Panther Point (PCH)
+	    Lynx Point (PCH)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ab26840d..f9c3ca0 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -51,6 +51,7 @@
   Patsburg (PCH) IDF    0x1d72     32     hard     yes     yes     yes
   DH89xxCC (PCH)        0x2330     32     hard     yes     yes     yes
   Panther Point (PCH)   0x1e22     32     hard     yes     yes     yes
+  Lynx Point (PCH)      0x8c22     32     hard     yes     yes     yes
 
   Features supported by this driver:
   Software PEC                     no
@@ -145,6 +146,7 @@
 #define PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS	0x1e22
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS	0x2330
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS	0x3b30
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS	0x8c22
 
 struct i801_priv {
 	struct i2c_adapter adapter;
@@ -633,6 +635,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS) },
 	{ 0, }
 };
 
-- 
1.7.4.4

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