linux-kernel - Re: [PATCH v17 5/6] tpm: tpm_tis: Add tpm_tis

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Date:   Sun, 24 Oct 2021 10:43:43 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     amirmizi6@...il.com, Eyal.Cohen@...oton.com, jarkko@...nel.org,
        oshrialkoby85@...il.com, alexander.steffen@...ineon.com,
        robh+dt@...nel.org, mark.rutland@....com, peterhuewe@....de,
        jgg@...pe.ca, arnd@...db.de, gregkh@...uxfoundation.org,
        benoit.houyere@...com, eajames@...ux.ibm.com, joel@....id.au
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-integrity@...r.kernel.org, oshri.alkoby@...oton.com,
        tmaimon77@...il.com, gcwilson@...ibm.com, kgoldman@...ibm.com,
        Dan.Morav@...oton.com, oren.tanami@...oton.com,
        shmulik.hager@...oton.com, amir.mizinski@...oton.com
Subject: Re: [PATCH v17 5/6] tpm: tpm_tis: Add tpm_tis_i2c driver

On 10/24/21 9:48 AM, amirmizi6@...il.com wrote:
> diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
> index 4308f9c..ba90137 100644
> --- a/drivers/char/tpm/Kconfig
> +++ b/drivers/char/tpm/Kconfig
> @@ -86,6 +86,18 @@ config TCG_TIS_SYNQUACER
>   	  To compile this driver as a module, choose  M here;
>   	  the module will be called tpm_tis_synquacer.
>   
> +config TCG_TIS_I2C
> +	tristate "TPM I2C Interface Specification"
> +	depends on I2C
> +	select CRC_CCITT
> +	select TCG_TIS_CORE
> +	help
> +	  If you have a TPM security chip, compliant with the TCG TPM PTP
> +	  (I2C interface) specification and connected to an I2C bus master,
> +	  say Yes and it will be accessible from within Linux.
> +	  To compile this driver as a module, choose  M here;

	                                      choose M here;
[drop one space]

> +	  the module will be called tpm_tis_i2c.


-- 
~Randy