linux-kernel - Re: [PATCH 1/1] mfd: intel_quark_i2c_gpio: Add Intel Quark X1000 I2C-GPIO MFD Driver

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Date:	Mon, 03 Nov 2014 09:43:17 +0000
From:	Bryan O'Donoghue <pure.logic@...us-software.ie>
To:	Raymond Tan <raymond.tan@...el.com>,
	Lee Jones <lee.jones@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>
CC:	linux-kernel@...r.kernel.org, Alvin Chen <alvin.chen@...el.com>,
	Andriy Shevchenko <andriy.shevchenko@...el.com>
Subject: Re: [PATCH 1/1] mfd: intel_quark_i2c_gpio: Add Intel Quark X1000
 I2C-GPIO MFD Driver

On 03/11/14 07:39, Raymond Tan wrote:
> In Quark X1000, there's a single PCI device that provides both
> an I2C controller and a GPIO controller. This MFD driver will
> split the 2 devices for their respective drivers.
>
> This patch is based on Josef Ahmad's initial work for Quark enabling.

Hi Raymond.

I see support for interrupts on GPIO input has been dropped. In fact it 
doesn't appear you have any IRQ support here at all.

Could you detail the reasons why ?

Bryan
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