Commit bcfc2ab7 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Wolfram Sang
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i2c: i801: Add support for Intel Meteor Lake PCH-S 



Add SMBus PCI ID on Intel Meteor Lake PCH-S.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: default avatarAndi Shyti <andi.shyti@kernel.org>
Reviewed-by: default avatarJean Delvare <jdelvare@suse.de>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent e755ef00

Documentation/i2c/busses/i2c-i801.rst

+1 −1
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ Supported adapters: 
  * Intel Emmitsburg (PCH)

  * Intel Alder Lake (PCH)

  * Intel Raptor Lake (PCH)

  * Intel Meteor Lake (SOC)

  * Intel Meteor Lake (SOC and PCH)



   Datasheets: Publicly available at the Intel website

drivers/i2c/busses/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -157,7 +157,7 @@ config I2C_I801 
	    Emmitsburg (PCH)

	    Alder Lake (PCH)

	    Raptor Lake (PCH)

	    Meteor Lake (SOC)

	    Meteor Lake (SOC and PCH)



	  This driver can also be built as a module.  If so, the module

	  will be called i2c-i801.

drivers/i2c/busses/i2c-i801.c

+3 −0
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ 
 * Raptor Lake-S (PCH)		0x7a23	32	hard	yes	yes	yes

 * Meteor Lake-P (SOC)		0x7e22	32	hard	yes	yes	yes

 * Meteor Lake SoC-S (SOC)	0xae22	32	hard	yes	yes	yes

 * Meteor Lake PCH-S (PCH)	0x7f23	32	hard	yes	yes	yes

 *

 * Features supported by this driver:

 * Software PEC				no
@@ -234,6 +235,7 @@ 
#define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_S_SMBUS		0x7a23

#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS		0x7aa3

#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_P_SMBUS		0x7e22

#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_PCH_S_SMBUS	0x7f23

#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS		0x8c22

#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS		0x8ca2

#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS		0x8d22
@@ -1041,6 +1043,7 @@ static const struct pci_device_id i801_ids[] = { 
	{ PCI_DEVICE_DATA(INTEL, RAPTOR_LAKE_S_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },

	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_P_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },

	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_SOC_S_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },

	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_PCH_S_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },

	{ 0, }

};