linux-kernel - Re: [PATCH v3 01/10] dt-bindings: add powercontroller

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Message-ID: <20190812102035.GH26727@dell>
Date:   Mon, 12 Aug 2019 11:20:35 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Frank Wunderlich <frank-w@...lic-files.de>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Allison Randal <allison@...utok.net>,
        "David S. Miller" <davem@...emloft.net>,
        devicetree@...r.kernel.org, Eddie Huang <eddie.huang@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-pm@...r.kernel.org,
        linux-rtc@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Richard Fontana <rfontana@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Sebastian Reichel <sre@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Tianping . Fang" <tianping.fang@...iatek.com>,
        Josef Friedl <josef.friedl@...ed.at>
Subject: Re: [PATCH v3 01/10] dt-bindings: add powercontroller

On Mon, 29 Jul 2019, Frank Wunderlich wrote:

> From: Josef Friedl <josef.friedl@...ed.at>
> 
> add mt6323-rtc and mt6323-pwrc to mt6397 mfd DT bindings
> an example is shown in mt6323-poweroff.txt
> 
> changes since v2: separated rtc-mt6397.txt to part 2
> 
> Suggested-by: Frank Wunderlich <frank-w@...lic-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@...ed.at>
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
> ---
>  .../devicetree/bindings/mfd/mt6397.txt        | 10 +++++++++-
>  .../bindings/power/reset/mt6323-poweroff.txt  | 20 +++++++++++++++++++
>  2 files changed, 29 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
> 
> diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
> index 0ebd08af777d..44acb9827716 100644
> --- a/Documentation/devicetree/bindings/mfd/mt6397.txt
> +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
> @@ -8,6 +8,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
>  - Clock
>  - LED
>  - Keys
> +- Power controller
> 
>  It is interfaced to host controller using SPI interface by a proprietary hardware
>  called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
> @@ -22,8 +23,10 @@ compatible: "mediatek,mt6397" or "mediatek,mt6323"
>  Optional subnodes:
> 
>  - rtc
> -	Required properties:
> +	Required properties: Should be one of follows
> +		- compatible: "mediatek,mt6323-rtc"
>  		- compatible: "mediatek,mt6397-rtc"
> +	For details, see Documentation/devicetree/bindings/rtc/rtc-mt6397.txt

Please use relative paths.

E.g: ../bindings/rtc/rtc-mt6397.txt

Apart from that, the MFD parts look okay to me.

For my own reference:
  Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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