linux-kernel - Re: [PATCH 04/12] rtc: sun6i: add support for R329 RTC

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Date:   Sat, 23 Apr 2022 16:46:15 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Icenowy Zheng <icenowy@...c.io>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andre Przywara <andre.przywara@....com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-rtc@...r.kernel.org
Subject: Re: [PATCH 04/12] rtc: sun6i: add support for R329 RTC

+RTC maintainers

On 4/22/22 10:41 AM, icenowy@...look.com wrote:
> From: Icenowy Zheng <icenowy@...c.io>
> 
> Allwinner R329 has a RTC with a similar time storage with H616 but a
> slightly different clock part.
> 
> As we have already handled the R329 RTC clocks in the CCU driver, add a
> compatible string to RTC driver to allow probing of the RTC.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>

Acked-by: Samuel Holland <samuel@...lland.org>

> ---
>  drivers/rtc/rtc-sun6i.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
> index 5b3e4da63406..522e28fb05c9 100644
> --- a/drivers/rtc/rtc-sun6i.c
> +++ b/drivers/rtc/rtc-sun6i.c
> @@ -816,6 +816,8 @@ static const struct of_device_id sun6i_rtc_dt_ids[] = {
>  	{ .compatible = "allwinner,sun50i-h6-rtc" },
>  	{ .compatible = "allwinner,sun50i-h616-rtc",
>  		.data = (void *)RTC_LINEAR_DAY },
> +	{ .compatible = "allwinner,sun50i-r329-rtc",
> +		.data = (void *)RTC_LINEAR_DAY },
>  	{ /* sentinel */ },
>  };
>  MODULE_DEVICE_TABLE(of, sun6i_rtc_dt_ids);
>