Subject: [PATCH v3 11/15] mfd: menelaus: Start to use irqdomain

From: [email-masked] (Lee Jones)
Date: Wed, 11 Dec 2013 09:06:45 +0000

On Tue, 10 Dec 2013, Tony Lindgren wrote:

> * Lee Jones <[email-masked]> [131210 10:39]:
> > > > > Introduce an irq_chip and irq_domain for menelaus driver. Following
> > > > > patches will convert uses to traditional request_threaded_irq().
> > > > > 
> > > > > While at that, some better error handling had to be added, so we could
> > > > > free irq descs we allocated.
> > > > > 
> > > > > Tested-by: Aaro Koskinen <[email-masked]>
> > > > > Signed-off-by: Felipe Balbi <[email-masked]>
> > > > > ---
> > > > >  drivers/mfd/menelaus.c | 127 ++++++++++++++++++++++++++++++++++++++++++++++---
> > > > 
> > > > <snip>
> > > > 
> > > > > +	irq_domain_add_legacy(node, MENELAUS_NR_IRQS, irq_base, 0,
> > > > > +			&irq_domain_simple_ops, m);
> > > > 
> > > > When will this driver become DT compliant?
> > > 
> > > when OMAP2 becomes DT-compliant. It still boots with legacy board-file +
> > > platform_data.
> > 
> > Really? Tony, are there any plans to DT the platform?
> 
> Yeah and what Felipe is doing here is an important step towards that.
> We'll be booting omap2 in DT only mode with v3.14

Okay, sounds good. Thanks for the clarification.

> but we still need
> to rely on some pdata quirks at least for the MMC because Menelaus
> does not provide the needed regulator phandles for the .dts files for
> the driver to use.

I'll take your word for it. :)

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog