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

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Date: Sat, 13 Apr 2024 09:15:07 +0200
From: "M. Haener" <michael.haener@...mens.com>
To: linux-integrity@...r.kernel.org
Cc: Michael Haener <michael.haener@...mens.com>,
	linux-kernel@...r.kernel.org,
	Peter Huewe <peterhuewe@....de>,
	Jarkko Sakkinen <jarkko@...nel.org>,
	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: [PATCH 2/2] dt-bindings: tpm: Add st,st33ktpm2xi2c to TCG TIS binding

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
-- 
2.44.0