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i2c: i801: Fix the Intel Diamond Rapids features

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Diamond Rapids does not support the iTCO feature.
Adding also the missing comment describing Diamond
Rapids while at it.

Fixes: 084cbc58e720 ("i2c: i801: Add support for Intel Diamond Rapids")
Reported-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251028105342.2281687-1-heikki.krogerus@linux.intel.com
This commit is contained in:
Heikki Krogerus 2025-10-28 11:53:42 +01:00 committed by Andi Shyti
parent 890a12d2f7
commit 8f7879b26d
1 changed files with 2 additions and 1 deletions
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3
drivers/i2c/busses/i2c-i801.c
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@ -84,6 +84,7 @@
* Panther Lake-H (SOC) 0xe322 32 hard yes yes yes
* Panther Lake-P (SOC) 0xe422 32 hard yes yes yes
* Wildcat Lake-U (SOC) 0x4d22 32 hard yes yes yes
* Diamond Rapids (SOC) 0x5827 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@ -1055,7 +1056,7 @@ static const struct pci_device_id i801_ids[] = {
{ 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) },
{ PCI_DEVICE_DATA(INTEL, BIRCH_STREAM_SMBUS, FEATURES_ICH5) },
{ PCI_DEVICE_DATA(INTEL, DIAMOND_RAPIDS_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, DIAMOND_RAPIDS_SMBUS, FEATURES_ICH5) },
{ PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },