linux-kernel - Re: [PATCH] MFD AB3100 OTP readout v2

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Date:	Wed, 19 Aug 2009 09:00:57 +0200
From:	Linus Walleij <linus.ml.walleij@...il.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Linus Walleij <linus.walleij@...ricsson.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] MFD AB3100 OTP readout v2

2009/8/19 Samuel Ortiz <sameo@...ux.intel.com>:

> I still dont get why you want that to be a device by its own.

Mainly two things:

- The AB3100 HW is partitioned into different logical blocks, one deals with
  battery charging, one with LEDs etc, and one partition is OTP. Doing
  a platform device for each gives a 1-1 match between spec and HW.

> Having a no-op for ab3100_otp_probe() when AB3100_OTP is not defined would be
> a lighter solution, wouldn't it ?

Yep at the cost of an extra .h file for the interface.

No problem though, I'll cook up a v3 the way you want it, it's no
big issue...

Linus Walleij
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