From mboxrd@z Thu Jan  1 00:00:00 1970
From: mka@chromium.org (Matthias Kaehlcke)
Date: Mon, 2 Jul 2018 13:51:46 -0700
Subject: [PATCH v2 1/2] arm64: dts: qcom: pm8998: Add spmi-temp-alarm node
In-Reply-To: <CAD=FV=VSnKWqeRj-Kr9tkzeuqxm86Ex6E0uT6Qka=EqjurizNg@mail.gmail.com>
References: <20180702181005.18247-1-mka@chromium.org>
 <CAD=FV=VSnKWqeRj-Kr9tkzeuqxm86Ex6E0uT6Qka=EqjurizNg@mail.gmail.com>
Message-ID: <20180702205146.GA129942@google.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Mon, Jul 02, 2018 at 01:12:01PM -0700, Doug Anderson wrote:
> Hi,
> 
> On Mon, Jul 2, 2018 at 11:10 AM, Matthias Kaehlcke <mka@chromium.org> wrote:
> > This adds the spmi-temp-alarm node to pm8998 based on the examples in the
> > bindings.
> >
> > Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> > ---
> > Changes in v2:
> > - none
> >
> >  arch/arm64/boot/dts/qcom/pm8998.dtsi | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> > index 92bed1e7d4bb..2f4989e7ef68 100644
> > --- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> > @@ -11,6 +11,13 @@
> >                 #address-cells = <1>;
> >                 #size-cells = <0>;
> >
> > +               pm8998_temp: qcom,temp-alarm at 2400 {
> 
> Remove "qcom," from the node name (AKA please change to
> "temp-alarm at 2400").  Someone internal in Qualcomm seems to have
> started this trend so you see it on all downstream kernels, but
> upstream device tree isn't supposed to have it.

Ok, thanks

> > +                       compatible = "qcom,spmi-temp-alarm";
> > +                       reg = <0x2400 0x100>;
> 
> Why are there two numbers for the "reg"?  Should just be 0x2400.

>>From /Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt:

Required properties:
...
- reg:             Specifies the SPMI address and length of the controller's
                   registers.