[PATCH v2] tpm2: tis_spi: add linux compatible fallback string

Tom Rini trini at konsulko.com
Fri Jun 12 17:24:00 CEST 2020


On Fri, Jun 12, 2020 at 05:17:33PM +0200, Bruno Thomsen wrote:

> This solves a compatibility issue with Linux device trees
> that contain TPMv2.x hardware. So it's easier to import DTS
> from upstream kernel when migrating board init from C code
> to DTS.
> 
> The issue is that fallback binding is different between Linux
> and u-Boot.
> 
> Linux: "tcg,tpm_tis-spi"
> U-Boot: "tis,tpm2-spi"
> 
> As there are currently no in-tree users of the U-Boot binding,
> it makes sense to use Linux fallback binding.
> 
> Signed-off-by: Bruno Thomsen <bruno.thomsen at gmail.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

Thanks!

-- 
Tom
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