Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Wed, 4 Jan 2023 15:06:02 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Martin =?utf-8?B?WmHFpW92acSN?= <m.zatovic1@gmail.com>
Cc:     linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        mani@kernel.org, hemantk@codeaurora.org, quic_jhugo@quicinc.com,
        andersson@kernel.org, Michael.Srba@seznam.cz, arnd@arndb.de,
        dipenp@nvidia.com, bvanassche@acm.org, iwona.winiarska@intel.com,
        ogabbay@kernel.org, tzimmermann@suse.de, fmdefrancesco@gmail.com,
        jason.m.bills@linux.intel.com, jae.hyun.yoo@linux.intel.com,
        krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org
Subject: Re: [PATCH 2/3] bus: add Wiegand bus driver
Message-ID: <Y7WHyqJgXGvDfo+h@kroah.com>
References: <20230104133414.39305-1-m.zatovic1@gmail.com>
 <20230104133414.39305-3-m.zatovic1@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20230104133414.39305-3-m.zatovic1@gmail.com>
Precedence: bulk

On Wed, Jan 04, 2023 at 02:34:13PM +0100, Martin Zaťovič wrote:
> Add a bus driver for Wiegand protocol. The bus driver handles
> Wiegand controller and Wiegand device managemement and driver
> matching. The bus driver defines the structures for Wiegand
> controllers and Wiegand devices. Wiegand controller structure
> contains the format and payload_len fields to add support for
> different format messages. This should be handled by the
> controller driver.
> 
> Each Wiegand controller should be associated with one Wiegand
> device, as Wiegand is typically a point-to-point bus.
> 
> Signed-off-by: Martin Zaťovič <m.zatovic1@gmail.com>
> ---
>  MAINTAINERS             |   2 +
>  drivers/bus/Kconfig     |   5 +
>  drivers/bus/Makefile    |   1 +
>  drivers/bus/wiegand.c   | 768 ++++++++++++++++++++++++++++++++++++++++

Why is this here, yet the driver in drivers/wiegand/ ?

Why not put the bus logic in there as well?

thanks,

greg k-h