linux-kernel - Re: [PATCH v6 1/3] dt-bindings: trivial-devices: Add Infineon SLB9673 TPM

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Date:   Tue, 14 Jun 2022 14:58:11 -0600
From:   Rob Herring <robh@...nel.org>
To:     Alexander Steffen <Alexander.Steffen@...ineon.com>
Cc:     jarkko@...nel.org, linux-kernel@...r.kernel.org,
        linux-integrity@...r.kernel.org, devicetree@...r.kernel.org,
        peterhuewe@....de, jgg@...pe.ca, krzysztof.kozlowski+dt@...aro.org,
        Johannes Holland <johannes.holland@...ineon.com>,
        Amir Mizinski <amirmizi6@...il.com>
Subject: Re: [PATCH v6 1/3] dt-bindings: trivial-devices: Add Infineon
 SLB9673 TPM

On Wed, Jun 08, 2022 at 07:31:11PM +0200, Alexander Steffen wrote:
> Initial device to be supported by the upcoming tpm_tis_i2c driver. More
> to be added later.
> 
> Signed-off-by: Alexander Steffen <Alexander.Steffen@...ineon.com>
> ---
>  Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index 6aafa71806a3..47a88e891a06 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> @@ -139,6 +139,8 @@ properties:
>            - infineon,slb9635tt
>              # Infineon SLB9645 I2C TPM (new protocol, max 400khz)
>            - infineon,slb9645tt
> +            # Infineon SLB9673 I2C TPM 2.0
> +          - infineon,slb9673

I suspect these will need to move to here (don't you need to support 
linux,sml-base?):
 
Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt

But for now,

Acked-by: Rob Herring <robh@...nel.org>

>              # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor
>            - infineon,tlv493d-a1b6
>              # Infineon Multi-phase Digital VR Controller xdpe11280
> -- 
> 2.25.1
> 
>