linux-kernel - Re: [PATCH v10 09/13] mfd: bd70528: Fix hour register mask

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Date:   Fri, 17 Jan 2020 10:21:57 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Cc:     mazziesaccount@...il.com,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-rtc@...r.kernel.org
Subject: Re: [PATCH v10 09/13] mfd: bd70528: Fix hour register mask

On Fri, 17 Jan 2020, Matti Vaittinen wrote:

> When RTC is used in 24H mode (and it is by this driver) the maximum
> hour value is 24 in BCD. This occupies bits [5:0] - which means
> correct mask for HOUR register is 0x3f not 0x1f. Fix the mask
> 
> Fixes: 32a4a4ebf768 ("rtc: bd70528: Initial support for ROHM bd70528 RTC")
> 
> Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
> Acked-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
> ---
> Changes: Splitted this fix into separate patch which can be applied to
> 5.4 too
> 
>  include/linux/mfd/rohm-bd70528.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

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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