linux-kernel - Re: [PATCH v2 1/2] dt-bindings: leds: gpio: Add optional retain-state-shutdown property

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Message-ID: <20170828101952.GE18012@amd>
Date:   Mon, 28 Aug 2017 12:19:52 +0200
From:   Pavel Machek <pavel@....cz>
To:     Andrew Jeffery <andrew@...id.au>
Cc:     linux-leds@...r.kernel.org, rpurdie@...ys.net,
        jacek.anaszewski@...il.com, robh+dt@...nel.org,
        mark.rutland@....com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, joel@....id.au,
        openbmc@...ts.ozlabs.org
Subject: Re: [PATCH v2 1/2] dt-bindings: leds: gpio: Add optional
 retain-state-shutdown property

On Mon 2017-08-28 09:47:10, Andrew Jeffery wrote:
> On Baseboard Management Controller (BMC) systems it's sometimes
> necessary for a LED to retain its state across a BMC reset (which is
> independent of the host system state). Add a devicetree property to
> describe this behaviour. The property would typically be used in
> conjunction with 'default-state = "keep"'.
> 
> Signed-off-by: Andrew Jeffery <andrew@...id.au>

Acked-by: Pavel Machek <pavel@....cz>

-- 
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