From: Heikki Krogerus Date: Tue, 28 Oct 2025 10:53:42 +0000 (+0100) Subject: i2c: i801: Fix the Intel Diamond Rapids features X-Git-Tag: v6.19-rc1~41^2~1^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8f7879b26dacda228827bfd5ce03cc6f3b3cbd16;p=thirdparty%2Fkernel%2Flinux.git i2c: i801: Fix the Intel Diamond Rapids features 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 Signed-off-by: Heikki Krogerus Signed-off-by: Andi Shyti Link: https://lore.kernel.org/r/20251028105342.2281687-1-heikki.krogerus@linux.intel.com --- diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 91d4d14605aaa..81e6e2d7ad3dc 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -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) },