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Message-ID: <af4923ef1ed0693fcd67d7986348b164@walle.cc>
Date: Thu, 06 May 2021 18:34:27 +0200
From: Michael Walle <michael@...le.cc>
To: Robert Marko <robert.marko@...tura.hr>
Cc: lee.jones@...aro.org, robh+dt@...nel.org, linus.walleij@...aro.org,
bgolaszewski@...libre.com, jdelvare@...e.com, linux@...ck-us.net,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-gpio@...r.kernel.org, linux-hwmon@...r.kernel.org,
luka.perkov@...tura.hr, jmp@...phyte.org, pmenzel@...gen.mpg.de,
buczek@...gen.mpg.de
Subject: Re: [PATCH 1/6] mfd: Add Delta TN48M CPLD driver
Hi Robert,
Am 2021-04-30 14:35, schrieb Robert Marko:
> Delta TN48M switches have a Lattice CPLD that serves
> multiple purposes including being a GPIO expander.
> So lets add the MFD core driver for it.
Did you have a look at mfd/simple-mfd-i2c.c?
-michael
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