linux-kernel - Re: [PATCH] ARM: dts: Add Maxim 77693 PMIC to the Trats2 board

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Message-id: <1410792966.883.2.camel@AMDC1943>
Date:	Mon, 15 Sep 2014 16:56:06 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Javier Martinez Canillas <javier@...hile0.org>
Cc:	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Tomasz Figa <tomasz.figa@...il.com>
Subject: Re: [PATCH] ARM: dts: Add Maxim 77693 PMIC to the Trats2 board

On pon, 2014-09-15 at 16:36 +0200, Javier Martinez Canillas wrote:
> Hello Krzysztof,
> 
> On Fri, Sep 12, 2014 at 2:03 PM, Krzysztof Kozlowski
> <k.kozlowski@...sung.com> wrote:
> > +       i2c_max77693: i2c-gpio-1 {
> > +               compatible = "i2c-gpio";
> > +               gpios = <&gpm2 0 0>, <&gpm2 1 0 >;
> 
> Can you please include <dt-bindings/gpio/gpio.h> and use
> GPIO_ACTIVE_HIGH instead of 0 here for the type/level flags?

Sure!

> 
> > +               i2c-gpio,delay-us = <2>;
> > +               #address-cells = <1>;
> > +               #size-cells = <0>;
> > +               status = "okay";
> > +
> > +               max77693@66 {
> > +                       compatible = "maxim,max77693";
> > +                       interrupt-parent = <&gpx1>;
> > +                       interrupts = <5 2>;
> > +                       reg = <0x66>;
> > +
> > +                       regulators {
> > +                               esafeout1_reg: esafeout@1 {
> > +                                       regulator-compatible = "ESAFEOUT1";
> 
> According to Documentation/devicetree/bindings/regulator/regulator.txt,
> the "regulator-compatible" DT property has been deprecated in favor of
> just using the regulator node's name.

OK

> 
> > +                                       regulator-name = "ESAFEOUT1";
> > +                               };
> > +                               esafeout2_reg: esafeout@2 {
> > +                                       regulator-compatible = "ESAFEOUT2";
> > +                                       regulator-name = "ESAFEOUT2";
> > +                               };
> > +                               charger_reg: charger@0 {
> > +                                       regulator-compatible = "CHARGER";
> > +                                       regulator-name = "CHARGER";
> > +                                       regulator-min-microamp = <60000>;
> > +                                       regulator-max-microamp = <2580000>;
> > +                               };
> > +                       };
> > +               };
> > +       };
> > +
> >         mmc@...50000 {
> >                 num-slots = <1>;
> >                 supports-highspeed;
> >
> 
> Once those two issues are addressed, feel free to add my
> 
> Reviewed-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>

Thank you for feedback!

Best regards,
Krzysztof

> 
> Best regards,
> Javier

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