linux-kernel - Re: [PATCH] pinctrl: qcom: pmic-gpio/mpp: of_irq

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Message-ID: <20151119060426.GA22622@qualcomm.com>
Date:	Thu, 19 Nov 2015 00:04:26 -0600
From:	Andy Gross <agross@...eaurora.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
	"Ivan T. Ivanov" <iivanov@...sol.com>,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>
Subject: Re: [PATCH] pinctrl: qcom: pmic-gpio/mpp: of_irq_count() == npins

On Wed, Nov 18, 2015 at 11:33:17AM -0800, Stephen Boyd wrote:
> The number of interrupts is always equal to the number of pins
> provided by the PMIC gpio and MPP hardware blocks. Count the
> number of irqs to figure out the number of pins instead of adding
> more compatible strings or doing math on the reg property. This
> should make the code more generic and ease the number of changes
> we have to make to the driver for each new pmic revision.
> 
> Cc: "Ivan T. Ivanov" <iivanov@...sol.com>
> Cc: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
> ---

This is pretty nice. 

Reviewed-by: Andy Gross <agross@...eaurora.org>

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Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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