linux-kernel - Re: [PATCH 2/4] rtc: s3c: Add time range

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Message-ID: <6dbd4812-bac3-55dc-108e-c322e8a493de@canonical.com>
Date:   Tue, 19 Oct 2021 18:17:23 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Sam Protsenko <semen.protsenko@...aro.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] rtc: s3c: Add time range

On 19/10/2021 15:17, Sam Protsenko wrote:
> This RTC driver only accepts dates from 2000 to 2099 year. It starts
> counting from 2000 to avoid Y2K problem, 

1. Where is the minimum (2000) year set in the RTC driver?

> and S3C RTC only supports 100

On some of the devices 100, on some 1000, therefore, no. This does not
look correct.

> years range. Provide this info to RTC framework.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
> ---
>  drivers/rtc/rtc-s3c.c | 2 ++
>  1 file changed, 2 insertions(+)
> 

Best regards,
Krzysztof