linux-kernel - Re: [PATCH v6 4/6] mfd: stm32: enable regmap fast

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Message-ID: <20200416070323.GO2167633@dell>
Date:   Thu, 16 Apr 2020 08:03:23 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Benjamin Gaignard <benjamin.gaignard@...com>
Cc:     fabrice.gasnier@...com, robh+dt@...nel.org, mark.rutland@....com,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        daniel.lezcano@...aro.org, tglx@...utronix.de,
        devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 4/6] mfd: stm32: enable regmap fast_io for
 stm32-lptimer

On Wed, 01 Apr 2020, Benjamin Gaignard wrote:

> Because stm32-lptimer need to write in registers in interrupt context
> enable regmap fast_io to use a spin_lock to protect registers access
> rather than a mutex.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
> ---
>  drivers/mfd/stm32-lptimer.c | 1 +
>  1 file changed, 1 insertion(+)

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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