linux-kernel - Re: [PATCH V2 2/4] mfd: Interrupt handling support for AIC family

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Date:	Wed, 1 May 2013 16:46:29 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Mehar Bajwa <mehar.bajwa@...com>
Cc:	linux-kernel@...r.kernel.org, sameo@...ux.intel.com,
	liam.r.girdwood@...el.com, navada@...com
Subject: Re: [PATCH V2 2/4] mfd: Interrupt handling support for AIC family

On Tue, Apr 16, 2013 at 07:14:20PM +0530, Mehar Bajwa wrote:
> This provides Interrupt handling features for common interface
> to series of low power AIC audio CODECS.

This looks like it should be able to use regmap-irq if you fix the page
mapping open coding in the core.

> +	if (aic->irq_base) {
> +		aic->domain = irq_domain_add_legacy(aic->dev->of_node,
> +					ARRAY_SIZE(aic_irqs),
> +					aic->irq_base, 0,
> +					&aic_domain_ops, aic);
> +	} else {
> +		aic->domain = irq_domain_add_linear(aic->dev->of_node,
> +					ARRAY_SIZE(aic_irqs),
> +					&aic_domain_ops, aic);
> +		/* initiallizing irq_base from irq_domain*/
> +	}

irq_domain_add_simple().

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