Add SMBus PCI ID on Intel Meteor Lake PCH-S.
Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
---
v3: Drop the idea to call this as Meteor Point-S in code since it's confusing.
Intel Meteor Lake-S platform can have the SMBus controller both in
SoC die and PCH. I decided earlier to call latter as Meteor Point-S since
it fitted nicely into i801_ids table and I saw it to be used somewhere in
internal documentation. But it's more historical naming convension for
PCHs and to be honest internal documentation uses mostly Meteor Lake PCH-S.
v2: "SOC/PCH" -> "SOC and PCH" in documentation and Kconfig. PCI ID
define according to updated patch 1/2.
---
Documentation/i2c/busses/i2c-i801.rst | 2 +-
drivers/i2c/busses/Kconfig | 2 +-
drivers/i2c/busses/i2c-i801.c | 3 +++
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
index ab9e850e8fe0..e76e68ccf718 100644
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/Documentation/i2c/busses/i2c-i801.rst
@@ -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
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 87600b4aacb3..3144ef99f040 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -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.
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index bc2576188e0a..943b8e6d026d 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -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, }
};
--
2.39.2
