On Thu, 24 Oct 2019 13:57:25 +0300, Jarkko Nikula wrote:
> Add support for SMBus controller on Intel Jasper Lake PCH-N.
>
> Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
> ---
> Documentation/i2c/busses/i2c-i801.rst | 1 +
> drivers/i2c/busses/Kconfig | 1 +
> drivers/i2c/busses/i2c-i801.c | 4 ++++
> 3 files changed, 6 insertions(+)
>
> diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
> index 2a570c214880..aa4a0e26e9b9 100644
> --- a/Documentation/i2c/busses/i2c-i801.rst
> +++ b/Documentation/i2c/busses/i2c-i801.rst
> @@ -42,6 +42,7 @@ Supported adapters:
> * Intel Comet Lake (PCH)
> * Intel Elkhart Lake (PCH)
> * Intel Tiger Lake (PCH)
> + * Intel Jasper Lake (PCH)
>
> Datasheets: Publicly available at the Intel website
>
> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
> index 146ce40d8e0a..89cb8d7c4853 100644
> --- a/drivers/i2c/busses/Kconfig
> +++ b/drivers/i2c/busses/Kconfig
> @@ -145,6 +145,7 @@ config I2C_I801
> Comet Lake (PCH)
> Elkhart Lake (PCH)
> Tiger Lake (PCH)
> + Jasper 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 f1c714acc280..01a29beb5da0 100644
> --- a/drivers/i2c/busses/i2c-i801.c
> +++ b/drivers/i2c/busses/i2c-i801.c
> @@ -66,6 +66,7 @@
> * Comet Lake (PCH) 0x02a3 32 hard yes yes yes
> * Elkhart Lake (PCH) 0x4b23 32 hard yes yes yes
> * Tiger Lake-LP (PCH) 0xa0a3 32 hard yes yes yes
> + * Jasper Lake-N (PCH) 0x4da3 32 hard yes yes yes
> *
> * Features supported by this driver:
> * Software PEC no
> @@ -223,6 +224,7 @@
> #define PCI_DEVICE_ID_INTEL_ICELAKE_LP_SMBUS 0x34a3
> #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
> #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23
> +#define PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS 0x4da3
> #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4
> #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
> #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2
> @@ -1071,6 +1073,7 @@ static const struct pci_device_id i801_ids[] = {
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COMETLAKE_SMBUS) },
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS) },
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS) },
> + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS) },
> { 0, }
> };
>
> @@ -1752,6 +1755,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
> case PCI_DEVICE_ID_INTEL_COMETLAKE_SMBUS:
> case PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS:
> case PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS:
> + case PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS:
> priv->features |= FEATURE_BLOCK_PROC;
> priv->features |= FEATURE_I2C_BLOCK_READ;
> priv->features |= FEATURE_IRQ;
Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>
--
Jean Delvare
SUSE L3 Support
