linux-kernel - Re: [PATCH 0/8] Qualcomm PMIC pinctrl additions

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Date:	Wed, 24 Jun 2015 11:29:35 +0300
From:	"Ivan T. Ivanov" <ivan.ivanov@...aro.org>
To:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
Cc:	Andy Gross <agross@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Lee Jones <lee.jones@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-soc@...r.kernel.org, marc.zyngier@....com
Subject: Re: [PATCH 0/8] Qualcomm PMIC pinctrl additions


On Wed, 2015-06-17 at 23:47 -0700, Bjorn Andersson wrote:
> This series starts out by fixing various issues found in the pm8941 mpp driver.
> While doing this work, and trying to use the mpp driver from device tree it, it
> became obvious that the current binding is not fit for neither the driver
> implementation nor the dts implementation.
> 
> The main reason for this is that we "inherited" the functions from the gpio
> driver, where there is a notion of functions. But in the MPP the logical
> mapping of digital, analog and current sink makes much more sense to map as
> "functions". The features previously exposed as functions are replaced by two
> properties (qcom,paired and qcom,dtest).
> 
> The end result is a more natural device tree definition.
> 
> With this in place the series introduces the gpio and mpp drivers for the ssbi
> based pmics; found in 8660, 8960 and 8064.
> 
> Bjorn Andersson (8):
>   pinctrl: qcom: spmi-mpp: Transition to generic dt binding parser
>   pinctrl: qcom: spmi-mpp: Fixes related to enable handling
>   pinctrl: qcom: spmi-mpp: Introduce defines for MODE_CTL
>   pinctrl: qcom: spmi-mpp: Implement support for sink mode
>   pinctrl: qcom: spmi-mpp: Add support for setting analog output level
>   pinctrl: qcom: spmi-mpp: Transpose pinmux function
>   mfd: pm8921: Implement irq_get_irqchip_state
>   pinctrl: qcom: ssbi: Family A gpio & mpp drivers

Thank you Bjorn.

Now MPP drivers have its full functionality.

With two small comments on patch 5 and 8,

Reviewed-by: Ivan T. Ivanov <iivanov@...sol.com>
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