linux-kernel - Re: [PATCH 5/5] ARM: dts: aspeed: Add Facebook Wedge400 BMC

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Date: Tue, 2 Jan 2024 22:04:47 -0800
From: Tao Ren <rentao.bupt@...il.com>
To: Lukas Wunner <lukas@...ner.de>
Cc: Rob Herring <robh+dt@...nel.org>, Joel Stanley <joel@....id.au>,
	Andrew Jeffery <andrew@...id.au>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org,
	taoren@...com
Subject: Re: [PATCH 5/5] ARM: dts: aspeed: Add Facebook Wedge400 BMC

Hi Lukas,

On Wed, Dec 20, 2023 at 09:27:14AM +0100, Lukas Wunner wrote:
> On Mon, Aug 24, 2020 at 02:19:48PM -0700, rentao.bupt@...il.com wrote:
> > Add initial version of device tree for Facebook Wedge400 (AST2500) BMC.
> [...]
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
> [...]
> > +		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".

Most likely it is "infineon,slb9670", but let me double confirm and will
prepare a patch for fix later.

Cheers,

- Tao