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([10.237.72.50]) by orviesa010.jf.intel.com with ESMTP; 08 Aug 2025 06:09:59 -0700 From: Jarkko Nikula To: linux-i2c@vger.kernel.org Cc: Andi Shyti , Jean Delvare , Jarkko Nikula Subject: [PATCH] i2c: i801: Add support for Intel Wildcat Lake-U Date: Fri, 8 Aug 2025 16:09:56 +0300 Message-ID: <20250808130956.1167509-1-jarkko.nikula@linux.intel.com> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add SMBus IDs on Intel Wildcat Lake-U. Signed-off-by: Jarkko Nikula --- Documentation/i2c/busses/i2c-i801.rst | 1 + drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-i801.c | 3 +++ 3 files changed, 5 insertions(+) diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst index 47e8ac5b7099..36c563ad3f06 100644 --- a/Documentation/i2c/busses/i2c-i801.rst +++ b/Documentation/i2c/busses/i2c-i801.rst @@ -50,6 +50,7 @@ Supported adapters: * Intel Birch Stream (SOC) * Intel Arrow Lake (SOC) * Intel Panther Lake (SOC) + * Intel Wildcat Lake (SOC) Datasheets: Publicly available at the Intel website diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 070d014fdc5d..0c77b1d4c260 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -165,6 +165,7 @@ config I2C_I801 Birch Stream (SOC) Arrow Lake (SOC) Panther Lake (SOC) + Wildcat Lake (SOC) 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 a7f89946dad4..1e54fed4cac1 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -83,6 +83,7 @@ * Arrow Lake-H (SOC) 0x7722 32 hard yes yes yes * 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 * * Features supported by this driver: * Software PEC no @@ -236,6 +237,7 @@ #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS 0x43a3 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23 +#define PCI_DEVICE_ID_INTEL_WILDCAT_LAKE_U_SMBUS 0x4d22 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS 0x4da3 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS 0x51a3 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS 0x54a3 @@ -1056,6 +1058,7 @@ static const struct pci_device_id i801_ids[] = { { 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) }, + { PCI_DEVICE_DATA(INTEL, WILDCAT_LAKE_U_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) }, { 0, } }; -- 2.47.2