linux-kernel - [PATCH 1/2] tpm: tis_i2c: Add compatible string st,st33ktpm2xi2c

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Date: Sat, 13 Apr 2024 09:15:06 +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>,
	Alexander Sverdlin <alexander.sverdlin@...mens.com>
Subject: [PATCH 1/2] tpm: tis_i2c: Add compatible string st,st33ktpm2xi2c

From: Michael Haener <michael.haener@...mens.com>

Add "st,st33ktpm2xi2c" to the TPM TIS I2C driver. 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>
---
 drivers/char/tpm/tpm_tis_i2c.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c
index 9511c0d50185..1f277c34e6da 100644
--- a/drivers/char/tpm/tpm_tis_i2c.c
+++ b/drivers/char/tpm/tpm_tis_i2c.c
@@ -384,6 +384,7 @@ MODULE_DEVICE_TABLE(i2c, tpm_tis_i2c_id);
 static const struct of_device_id of_tis_i2c_match[] = {
 	{ .compatible = "infineon,slb9673", },
 	{ .compatible = "nuvoton,npct75x", },
+	{ .compatible = "st,st33ktpm2xi2c", },
 	{ .compatible = "tcg,tpm-tis-i2c", },
 	{}
 };
-- 
2.44.0