linux-kernel - Re: [PATCH v2 1/4] bindings: rtc: add bindings for MT2712 RTC

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Date:   Thu, 22 Aug 2019 11:17:53 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Ran Bi <ran.bi@...iatek.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>,
        Mark Rutland <mark.rutland@....com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, srv_heupstream@...iatek.com,
        YT Shen <yt.shen@...iatek.com>,
        Eddie Huang <eddie.huang@...iatek.com>,
        Yingjoe Chen <yingjoe.chen@...iatek.com>,
        Flora Fu <flora.fu@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>
Subject: Re: [PATCH v2 1/4] bindings: rtc: add bindings for MT2712 RTC



On 01/08/2019 13:01, Ran Bi wrote:
> Document the binding for MT2712 RTC implemented by rtc-mt2712.
> 
> Signed-off-by: Ran Bi <ran.bi@...iatek.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  .../devicetree/bindings/rtc/rtc-mt2712.txt         | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
> 
> diff --git a/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt b/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
> new file mode 100644
> index 000000000000..c33d87e5e753
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
> @@ -0,0 +1,14 @@
> +Device-Tree bindings for MediaTek SoC based RTC
> +
> +Required properties:
> +- compatible	    : Should be "mediatek,mt2712-rtc" : for MT2712 SoC
> +- reg 		    : Specifies base physical address and size of the registers;
> +- interrupts	    : Should contain the interrupt for RTC alarm;

No clocks for the RTC? What about CLK_TOP_RTC_SEL from the clk driver?

Regards,
Matthias

> +
> +Example:
> +
> +rtc: rtc@...11000 {
> +	compatible = "mediatek,mt2712-rtc";
> +	reg = <0 0x10011000 0 0x1000>;
> +	interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
> +};
>