On Thu, Aug 05, 2021 at 03:28:15PM -0700, rentao.bupt@xxxxxxxxx wrote:
> This common descirption is included by all Facebook AST2600 Network BMC
> platforms to minimize duplicated device entries across Facebook Network
> BMC device trees.
[...]
> --- /dev/null
> +++ b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi
[...]
> + tpmdev@0 {
> + compatible = "tcg,tpm_tis-spi";
What's the chip used on this board? Going forward, the DT schema for TPMs
requires the exact chip name in addition to the generic "tcg,tpm_tis-spi".
> + spi-max-frequency = <33000000>;
> + reg = <0>;
> + };
