From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Tue, 26 Jun 2018 09:21:10 +0530
From: Vinod <vkoul@kernel.org>
Subject: Re: [PATCH v3 1/5] dt-bindings: power: reset: Add qcom pon binding
Message-ID: <20180626035110.GD2404@vkoul-mobl>
References: <20180625063840.30173-1-vkoul@kernel.org>
 <20180625063840.30173-2-vkoul@kernel.org>
 <20180625172707.GA24068@rob-hp-laptop>
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In-Reply-To: <20180625172707.GA24068@rob-hp-laptop>
To: Rob Herring <robh@kernel.org>
Cc: linux-input@vger.kernel.org, linux-pm@vger.kernel.org, Bjorn Andersson <bjorn.andersson@linaro.org>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Sebastian Reichel <sre@kernel.org>, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org
List-ID: <devicetree@vger.kernel.org>

On 25-06-18, 11:27, Rob Herring wrote:
> On Mon, Jun 25, 2018 at 12:08:36PM +0530, Vinod Koul wrote:
> > The Power On driver for Qcom PM 8xxx is a MFD supporting pwrkey and
> > resin along with the Android reboot-mode.
> > Add the binding describing this.
> > 
> > Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> > Signed-off-by: Vinod Koul <vkoul@kernel.org>
> > ---
> >  .../devicetree/bindings/power/reset/qcom,pon.txt   | 45 ++++++++++++++++++++++
> >  1 file changed, 45 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/power/reset/qcom,pon.txt
> > 
> > diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
> > new file mode 100644
> > index 000000000000..0dc24c9b93d5
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
> > @@ -0,0 +1,45 @@
> > +Qualcomm PON Driver
> 
> Bindings are for h/w, not drivers...

Thanks, will fix

> > +The Power On driver for Qualcomm PM8xxx is MFD supporting pwrkey and
> > +resin along with the Android reboot-mode.
> > +
> > +This DT node has pwrkey and resin as sub nodes.
> > +
> > +Required Properties:
> > +-compatible: "qcom,pm8916-pon"
> > +-reg: Specifies the physical address of the pon register
> > +
> > +Optional subnodes:
> > +-prwrkey: Specifies the subnode pwrkey and should follow the
> 
> typo


Hmmm which one?

> > + qcom,pm8xxx-pwrkey.txt description.
> > +-resin: Specifies the subnode resin and should follow the
> > + qcom,pm8xxx-pwrkey.txt description.
> > +
> > +The rest of the properties should follow the generic reboot-mode description
> > +found in reboot-mode.txt
> > +
> > +Example:
> > +
> > +	pon@800 {
> > +		compatible = "qcom,pm8916-pon";
> > +
> > +		reg = <0x800>;
> > +		mode-bootloader = <0x2>;
> > +		mode-recovery = <0x1>;
> > +
> > +		pwrkey {
> > +			compatible = "qcom,pm8941-pwrkey";
> > +			interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
> > +			debounce = <15625>;
> > +			bias-pull-up;
> > +			linux,code = <KEY_POWER>;
> > +		};
> > +
> > +		resin {
> > +			compatible = "qcom,pm8941-resin";
> 
> Not documented.

qcom,pm8xxx-pwrkey.txt documents this. Subnode documentation is not
provided here

-- 
~Vinod