linux-kernel - Re: [PATCHv2] i2c: i2c-stm32f7: allow controller to be wakeup-source

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Date:   Sat, 22 Feb 2020 13:34:00 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Alain Volmat <alain.volmat@...com>
Cc:     pierre-yves.mordret@...com, alexandre.torgue@...com,
        linux-i2c@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        fabrice.gasnier@...com
Subject: Re: [PATCHv2] i2c: i2c-stm32f7: allow controller to be wakeup-source

On Mon, Feb 03, 2020 at 06:52:08PM +0100, Alain Volmat wrote:
> Allow the i2c-stm32f7 controller to become a wakeup-source
> of the system. In such case, when a slave is registered to the
> I2C controller, receiving a I2C message targeting that registered
> slave address wakes up the suspended system.
> 
> In order to be able to wake-up, the I2C controller DT node
> must have the property wakeup-source defined and a slave
> must be registered.
> 
> Signed-off-by: Alain Volmat <alain.volmat@...com>

Applied to for-next, thanks!


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