arm64: dts: am62p5-var-som-symphony: add TPM support

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Add the ST33KTPM2XI2C TPM device on the Symphony carrier board.

The TPM reset signal is driven through a PCAL6408 GPIO expander, so add
the corresponding GPIO expander node. Configure the RGB_SEL board signal
through a GPIO hog to keep the board in the expected configuration.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Link: https://patch.msgid.link/d3ac1ce507b48f8debc8857814be00600b5a14f9.1782680023.git.stefano.r@variscite.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

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Stefano Radaelli 2026-06-28 22:56:08 +02:00 • committed by Vignesh Raghavendra

parent 1362968f15

commit a3f7082617

1 changed files with 22 additions and 0 deletions

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arch/arm64/boot/dts/ti/k3-am62p5-var-som-symphony.dts

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