[PATCH] i2c: i801: Add support for Intel Meteor Lake PCH-P

[PATCH] i2c: i801: Add support for Intel Meteor Lake PCH-P

[Jarkko Nikula]

Add SMBus PCI ID on Intel Meteor Lake PCH-P.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
---
 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 cad59170b2ad..615a3a92aa88 100644
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/Documentation/i2c/busses/i2c-i801.rst
@@ -46,6 +46,7 @@ Supported adapters:
   * Intel Emmitsburg (PCH)
   * Intel Alder Lake (PCH)
   * Intel Raptor Lake (PCH)
+  * Intel Meteor Lake (PCH)
 
    Datasheets: Publicly available at the Intel website
 
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index b1d7069dd377..de32231d5cd4 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -156,6 +156,7 @@ config I2C_I801
 	    Emmitsburg (PCH)
 	    Alder Lake (PCH)
 	    Raptor Lake (PCH)
+	    Meteor Lake (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 ff706349bdfb..88865ae54dcf 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -76,6 +76,7 @@
  * Alder Lake-P (PCH)		0x51a3	32	hard	yes	yes	yes
  * Alder Lake-M (PCH)		0x54a3	32	hard	yes	yes	yes
  * Raptor Lake-S (PCH)		0x7a23	32	hard	yes	yes	yes
+ * Meteor Lake-P (PCH)		0x7e22	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -231,6 +232,7 @@
 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS		0x5ad4
 #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_LYNXPOINT_SMBUS		0x8c22
 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS		0x8ca2
 #define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS		0x8d22
@@ -1049,6 +1051,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, ALDER_LAKE_P_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, ALDER_LAKE_M_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ 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) },
 	{ 0, }
 };
 
-- 
2.35.1

Re: [PATCH] i2c: i801: Add support for Intel Meteor Lake PCH-P

[Jarkko Nikula]

Hi

On 6/29/22 14:09, Jarkko Nikula wrote:
> Add SMBus PCI ID on Intel Meteor Lake PCH-P.
> 
> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
> ---
>   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 cad59170b2ad..615a3a92aa88 100644
> --- a/Documentation/i2c/busses/i2c-i801.rst
> +++ b/Documentation/i2c/busses/i2c-i801.rst
> @@ -46,6 +46,7 @@ Supported adapters:
>     * Intel Emmitsburg (PCH)
>     * Intel Alder Lake (PCH)
>     * Intel Raptor Lake (PCH)
> +  * Intel Meteor Lake (PCH)
>   
Please ignore this version. Andy reminded me in another patch Meteor 
Lake -P doesn't have PCH die and functionality is integrated into a same 
SoC. Will resend.