linux-kernel - Re: [PATCH v11 3/4] tpm: Add a driver for Loongson TPM device

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Message-ID: <aGWx5-XvdhpLdXEC@kernel.org>
Date: Thu, 3 Jul 2025 01:25:43 +0300
From: Jarkko Sakkinen <jarkko@...nel.org>
To: Qunqin Zhao <zhaoqunqin@...ngson.cn>
Cc: Huacai Chen <chenhuacai@...nel.org>, Lee Jones <lee@...nel.org>,
	herbert@...dor.apana.org.au, linux-kernel@...r.kernel.org,
	loongarch@...ts.linux.dev, davem@...emloft.net,
	linux-crypto@...r.kernel.org, peterhuewe@....de, jgg@...pe.ca,
	linux-integrity@...r.kernel.org,
	Yinggang Gu <guyinggang@...ngson.cn>,
	Huacai Chen <chenhuacai@...ngson.cn>
Subject: Re: [PATCH v11 3/4] tpm: Add a driver for Loongson TPM device

On Fri, Jun 27, 2025 at 02:46:11PM +0800, Qunqin Zhao wrote:
> 
> 在 2025/6/27 上午2:29, Jarkko Sakkinen 写道:
> > On Thu, Jun 26, 2025 at 08:48:35PM +0800, Huacai Chen wrote:
> > > But there is another coherency, you can see this in the 1st patch:
> > > 
> > > +static const struct mfd_cell engines[] = {
> > > + { .name = "loongson-rng" },
> > > + { .name = "loongson-tpm" },
> > > +};
> > I thought already after ffa driver from ARM that I need to fix up
> > the naming a bit before it explodes. Thus, I'll stick to this.
> > 
> > And e.g., I could easily find DRM driver with opposite order.
> Next revision:
> 
> +static const struct mfd_cell engines[] = {
> +	{ .name = "loongson-rng" },
> +	{ .name = "tpm_loongson" },
> +};
> Then
> "loongson-rng" can match MFD and Crypto subsystem naming convention.
> "tpm_loongson" can match TPM subsystem naming convention.

Great, this works for me. Thank you, appreciate it!

> 
> 
> Thanks,
> Qunqin
> 
> > > Huacai
> > BR, Jarkko
> 

BR, Jarkko