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[v2,4/4] tpm: tis_i2c: Add compatible string nuvoton,npct75x

Message ID 6ec711056f5d87d8504f033a404ed14a2e449331.1705140898.git.lukas@wunner.de
State New
Headers show
Series Add missing TPM compatible strings | expand

Commit Message

Lukas Wunner Jan. 13, 2024, 5:10 p.m. UTC
Add "nuvoton,npct75x" as well as the fallback compatible string
"tcg,tpm-tis-i2c" to the TPM TIS I²C driver.  They're used by:

  arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-bonnell.dts
  arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts

And by all accounts, NPCT75x is supported by the driver:

  https://lore.kernel.org/all/60e23fd0f0ff4d1f8954034237ae8865@NTILML02.nuvoton.com/
  https://lore.kernel.org/all/20220808220839.1006341-8-peter@pjd.dev/

Signed-off-by: Lukas Wunner <lukas@wunner.de>
---
 drivers/char/tpm/tpm_tis_i2c.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c
index a897402..9511c0d 100644
--- a/drivers/char/tpm/tpm_tis_i2c.c
+++ b/drivers/char/tpm/tpm_tis_i2c.c
@@ -383,6 +383,8 @@  static void tpm_tis_i2c_remove(struct i2c_client *client)
 #ifdef CONFIG_OF
 static const struct of_device_id of_tis_i2c_match[] = {
 	{ .compatible = "infineon,slb9673", },
+	{ .compatible = "nuvoton,npct75x", },
+	{ .compatible = "tcg,tpm-tis-i2c", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, of_tis_i2c_match);