linux-kernel - Re: [PATCH] driver: mfd: admit rk805 driver registration without interrupt support

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Message-ID: <20230526000007.mt3opbr4zocm5j7r@mercury.elektranox.org>
Date:   Fri, 26 May 2023 02:00:07 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Milo Spadacini <milo.spadacini@...il.com>
Cc:     heiko@...ech.de, lee@...nel.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] driver: mfd: admit rk805 driver registration without
 interrupt support

Hi,

On Thu, May 25, 2023 at 09:00:11AM +0200, Milo Spadacini wrote:
> rk805 use interrupt only for "rk808-rtc" and "rk805-pwrkey" drivers.
> On custom board these drivers could be not used and the irq gpio
> could be not connected.
> Force the usage of a not used gpio, that could be floating, could cause
> spurious interrupt.
> 
> Signed-off-by: Milo Spadacini <milo.spadacini@...il.com>
> ---
>  drivers/mfd/rk808.c | 39 +++++++++++++++++++++++++++------------

This will not apply to for-mfd-next, since the file has been renamed
to rk8xx-core.c in my patchset adding rk806/spi support.

Greetings,

-- Sebastian

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