linux-kernel - Re: [RESEND PATCH] rtc: sun6i: add support for R329 RTC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun, 26 Jun 2022 12:31:33 +0800
From:   Icenowy Zheng <uwu@...nowy.me>
To:     Samuel Holland <samuel@...lland.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-sunxi@...ts.linux.dev
Subject: Re: [RESEND PATCH] rtc: sun6i: add support for R329 RTC

在 2022-06-25星期六的 23:27 -0500，Samuel Holland写道：
> 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>
> Signed-off-by: Samuel Holland <samuel@...lland.org>
> ---
> Resending this patch separately from Icenowy's R329 series[1] because
> it
> is also needed for D1 (which has R329 as its fallback compatible[2]),
> so
> I would like to get it in to 5.20.

Thanks!

BTW when will you put D1 DTs into kernel?

> 
> [1]:
> https://lore.kernel.org/lkml/BYAPR20MB2472C608678F3FAEDA7B7541BCF79@BYAPR20MB2472.namprd20.prod.outlook.com/
> [2]:
> https://lore.kernel.org/lkml/20220203021736.13434-3-samuel@sholland.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 57540727ce1c..ed5516089e9a 100644
> --- a/drivers/rtc/rtc-sun6i.c
> +++ b/drivers/rtc/rtc-sun6i.c
> @@ -875,6 +875,8 @@ 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);