platform/x86/intel/pmc: Add Lunar Lake support to Intel PMC SSRAM Telemetry

Add Lunar Lake support to Intel PMC SSRAM Telemetry driver.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20250610230416.622970-1-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index e136d18b1d383799f5caca727c462a5004d80dcb..c1db41cb8334054bd431bd45dac9d0727e0a41ff 100644 (file)
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -299,6 +299,9 @@ enum ppfear_regs {
 #define PTL_PCD_PMC_MMIO_REG_LEN               0x31A8
 
 /* SSRAM PMC Device ID */
+/* LNL */
+#define PMC_DEVID_LNL_SOCM     0xa87f
+
 /* ARL */
 #define PMC_DEVID_ARL_SOCM     0x777f
 #define PMC_DEVID_ARL_SOCS     0xae7f

diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.c b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
index b207247eb5ddb60ec589ab03faca7b64d92dfd14..24d5d01805c8550725e289f6c7fc3448aaf19c12 100644 (file)
--- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -187,6 +187,7 @@ static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_MTL_SOCM) },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCS) },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCM) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_LNL_SOCM) },
        { }
 };
 MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);