Re: [PATCH v2 3/3] tpm: tis-i2c: Add more compatible strings

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On Wed, Sep 28, 2022 at 02:09:57PM +0930, Joel Stanley wrote:
> The NPCT75x TPM is TIS compatible. It has an I2C and SPI interface.
> 
> https://www.nuvoton.com/products/cloud-computing/security/trusted-platform-module-tpm/
> 
> Add a compatible string for it, and the generic compatible.
> 
> Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
> ---
>  drivers/char/tpm/tpm_tis_i2c.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c
> index 0692510dfcab..4af27b7ec5b1 100644
> --- a/drivers/char/tpm/tpm_tis_i2c.c
> +++ b/drivers/char/tpm/tpm_tis_i2c.c
> @@ -368,6 +368,8 @@ MODULE_DEVICE_TABLE(i2c, tpm_tis_i2c_id);
>  #ifdef CONFIG_OF
>  static const struct of_device_id of_tis_i2c_match[] = {
>  	{ .compatible = "infineon,slb9673", },
> +	{ .compatible = "nuvoton,npct75x", },
> +	{ .compatible = "tcg,tpm-tis-i2c", },

If there is not currently any distinction that the kernel makes, you 
only need to add "tcg,tpm-tis-i2c".

>  	{}
>  };
>  MODULE_DEVICE_TABLE(of, of_tis_i2c_match);
> -- 
> 2.35.1
> 
> 



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