linux-kernel - Re: [PATCH 2/2] dt-bindings: tpm: Add st,st33ktpm2xi2c to TCG TIS binding

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Message-Id: <D0JBQ0A9FXUS.NH8RBK4KXXX8@kernel.org>
Date: Sun, 14 Apr 2024 00:47:39 +0300
From: "Jarkko Sakkinen" <jarkko@...nel.org>
To: "M. Haener" <michael.haener@...mens.com>,
 <linux-integrity@...r.kernel.org>
Cc: <linux-kernel@...r.kernel.org>, "Peter Huewe" <peterhuewe@....de>,
 "Jason Gunthorpe" <jgg@...pe.ca>, "Rob Herring" <robh@...nel.org>,
 "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>, "Conor Dooley"
 <conor+dt@...nel.org>, "Lukas Wunner" <lukas@...ner.de>, "Alexander
 Sverdlin" <alexander.sverdlin@...mens.com>
Subject: Re: [PATCH 2/2] dt-bindings: tpm: Add st,st33ktpm2xi2c to TCG TIS
 binding

On Sat Apr 13, 2024 at 10:15 AM EEST, M. Haener wrote:
> From: Michael Haener <michael.haener@...mens.com>
>
> Add the ST chip st33ktpm2xi2c to the supported compatible strings of the
> TPM TIS I2C schema. The Chip is compliant with the TCG PC Client TPM
> Profile specification.
>
> For reference, a datasheet is available at:
> https://www.st.com/resource/en/data_brief/st33ktpm2xi2c.pdf
>
> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@...mens.com>
> Signed-off-by: Michael Haener <michael.haener@...mens.com>
> ---
>  Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml b/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml
> index 3ab4434b7352..af7720dc4a12 100644
> --- a/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml
> +++ b/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml
> @@ -32,6 +32,7 @@ properties:
>            - enum:
>                - infineon,slb9673
>                - nuvoton,npct75x
> +              - st,st33ktpm2xi2c
>            - const: tcg,tpm-tis-i2c
>  
>        - description: TPM 1.2 and 2.0 chips with vendor-specific I²C interface

Reviewed-by: Jarkko Sakkinen <jarkko@...nel.org>

I'm ready to pick these unless Rob has anything to complain (hold
to next week).

BR, Jarkko