From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EC5961D0171 for ; Thu, 24 Oct 2024 11:57:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729771075; cv=none; b=eDLetmVZBtE/MA7tbs0m9oIbTkHQMgD+3g/msvV0C1+EhKmDXOJ8pS6ULnmu2HafI0APpOlEcAwiKOQMErHpnhyyaMdmQ+qNbJpK8xIuuecH92U3mgXuPffQ+7eTgnw1IQMB7zo6dL0a13yZlrEHSaueh4m3Yha47l/9yPnkWEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729771075; c=relaxed/simple; bh=xQYxe7sjyZTc37ZPzLZnD6uz/KCg9q/JpxCVwCz3ijM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hzAqh1j1lFyAYcuWBlK6HW33pVXVZscRGR7Uk4ao24G0aJhGezNS7qWkqouKpStf5slcDvhXcB+wkmuZkSgIY/tEiJQq2xbgX15P2vYPd4uDvuM3GlQPjFOtJpSVjdxb76KfdF+vJSmCvtYOLW7xZn5SQ1BziL03T85pdh5kAls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t3wSl-0003oy-3Z; Thu, 24 Oct 2024 13:57:11 +0200 Received: from moin.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::7b] helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t3wSi-000BqW-1C; Thu, 24 Oct 2024 13:57:08 +0200 Received: from pengutronix.de (pd9e595f8.dip0.t-ipconnect.de [217.229.149.248]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id E7B1635DAA6; Thu, 24 Oct 2024 11:57:07 +0000 (UTC) Date: Thu, 24 Oct 2024 13:57:07 +0200 From: Marc Kleine-Budde To: Ming Yu Cc: tmyu0@nuvoton.com, lee@kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, andi.shyti@kernel.org, mailhol.vincent@wanadoo.fr, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, wim@linux-watchdog.org, linux@roeck-us.net, jdelvare@suse.com, jic23@kernel.org, lars@metafoo.de, ukleinek@kernel.org, alexandre.belloni@bootlin.com, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org Subject: Re: [PATCH v1 0/9] Add Nuvoton NCT6694 MFD devices Message-ID: <20241024-eminent-dancing-narwhal-8f25dd-mkl@pengutronix.de> References: <20241024085922.133071-1-tmyu0@nuvoton.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="blu56gx3jhnaziml" Content-Disposition: inline In-Reply-To: <20241024085922.133071-1-tmyu0@nuvoton.com> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org --blu56gx3jhnaziml Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v1 0/9] Add Nuvoton NCT6694 MFD devices MIME-Version: 1.0 On 24.10.2024 16:59:13, Ming Yu wrote: > This patch series introduces support for Nuvoton NCT6694, a peripheral > expander based on USB interface. It models the chip as an MFD driver > (1/9), GPIO driver(2/9), I2C Adapter driver(3/9), CANfd driver(4/9), > WDT driver(5/9), HWMON driver(6/9), IIO driver(7/9), PWM driver(8/9), > and RTC driver(9/9). >=20 > The MFD driver implements USB device functionality to issue > custom-define USB bulk pipe packets for NCT6694. Each child device can > use the USB functions nct6694_read_msg() and nct6694_write_msg() to issue > a command. They can also register a handler function that will be called > when the USB device receives its interrupt pipe. What about implementing a proper IRQ demux handler instead? Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung N=C3=BCrnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 | --blu56gx3jhnaziml Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEUEC6huC2BN0pvD5fKDiiPnotvG8FAmcaNhAACgkQKDiiPnot vG87/wf9FJMF3SXXDzY25O6vuNVJyis/VDnwW4GtX0mAzuSYUFfRD/6oWOr7tJbT C7JyM5vxh7TVTcs1oLrKz4ufgFBzB9UtRZxOZ8WezObY5mrL51ZMVGKnACPeVwSL S76wiGoGTk82k+K7kH7i1mKJ4vfo9X9W6buVqbALyeVxwmkAKG3tZV6s0e7vh26E NFaYMTOQ9APdNH5s8UNA5xLkkJ7YzbEfPvaXPj7fobf7wRtrO1LnP7LoQQ83f1M1 zCEbqXF8onDNWc2EIheF91B0zIQMdLoYwEY/LOr5hvPedIKHv/9o5LjJ3F1KRG8u omjKBgvpX105+g3z8BZzSRTe7PPBVg== =Qdfl -----END PGP SIGNATURE----- --blu56gx3jhnaziml--