arm64: dts: imx8mn-var-som-symphony: Add TPM2 support

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Add support for the TPM2 device on the VAR-SOM Symphony carrier board.

The ST33K TPM2 is connected over I2C, and A PCA6408 GPIO expander is
used to control the reset signal required to release the TPM from reset.

Add the PCA6408 GPIO expander and the ST33K TPM2 device node.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

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Stefano Radaelli 2026-07-06 11:34:40 +02:00 • committed by Frank Li

parent 5580a6278c

commit 8576126c7c

1 changed files with 14 additions and 0 deletions

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arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts

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