diff mbox series

[5.12,090/363] i2c: i801: Add support for Intel Alder Lake PCH-M

Message ID 20210517140305.641669031@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman May 17, 2021, 1:59 p.m. UTC 
From: Jarkko Nikula <jarkko.nikula@linux.intel.com>

[ Upstream commit 8f51c1763ae98bb63fc04627ceae383aa0e8ff7b ]

Add PCI ID of SMBus controller on Intel Alder Lake PCH-M.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/i2c/busses/i2c-i801.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 4acee6f9e5a3..99d446763530 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -73,6 +73,7 @@ 
  * Comet Lake-V (PCH)		0xa3a3	32	hard	yes	yes	yes
  * Alder Lake-S (PCH)		0x7aa3	32	hard	yes	yes	yes
  * Alder Lake-P (PCH)		0x51a3	32	hard	yes	yes	yes
+ * Alder Lake-M (PCH)		0x54a3	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -230,6 +231,7 @@ 
 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS		0x4b23
 #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
 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS		0x5ad4
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS		0x7aa3
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS		0x8c22
@@ -1087,6 +1089,7 @@  static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS) },
 	{ 0, }
 };
 
@@ -1771,6 +1774,7 @@  static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	case PCI_DEVICE_ID_INTEL_EBG_SMBUS:
 	case PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS:
 	case PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS:
+	case PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS:
 		priv->features |= FEATURE_BLOCK_PROC;
 		priv->features |= FEATURE_I2C_BLOCK_READ;
 		priv->features |= FEATURE_IRQ;