linux-kernel - Re: [PATCH v5 1/3] dt-bindings: trivial-devices: Add two I2C TPM devices

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Message-ID: <20220605225610.GA3682221-robh@kernel.org>
Date:   Sun, 5 Jun 2022 17:56:10 -0500
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 v5 1/3] dt-bindings: trivial-devices: Add two I2C TPM
 devices

On Fri, Jun 03, 2022 at 04:35:30PM +0200, Alexander Steffen wrote:
> Both are supported by the upcoming tpm_tis_i2c driver.
> 
> Signed-off-by: Alexander Steffen <Alexander.Steffen@...ineon.com>
> Change-Id: I4750e39274038715d568d711cde1dc3d8595ba1b
> ---
>  Documentation/devicetree/bindings/trivial-devices.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index 6aafa71806a3..92aae2a805f7 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
>              # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor
>            - infineon,tlv493d-a1b6
>              # Infineon Multi-phase Digital VR Controller xdpe11280
> @@ -333,6 +335,8 @@ properties:
>            - st,24c256
>              # Ambient Light Sensor with SMBUS/Two Wire Serial Interface
>            - taos,tsl2550
> +            # TCG TIS-compliant TPM with I2C interface
> +          - tcg,tpm-tis-i2c

Again, not a trivial device.

>              # Temperature Monitoring and Fan Control
>            - ti,amc6821
>              # Temperature and humidity sensor with i2c interface
> -- 
> 2.25.1
> 
>