linux-kernel - RE: [PATCH 2/3] dt-bindings: watchdog: da9062: add suspend disable option

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Message-ID: <AM6PR10MB22637AEDB8E98F5B14CEC7E680340@AM6PR10MB2263.EURPRD10.PROD.OUTLOOK.COM>
Date:   Tue, 14 Jan 2020 16:20:45 +0000
From:   Adam Thomson <Adam.Thomson.Opensource@...semi.com>
To:     Marco Felsch <m.felsch@...gutronix.de>,
        Support Opensource <Support.Opensource@...semi.com>,
        "linux@...ck-us.net" <linux@...ck-us.net>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "lee.jones@...aro.org" <lee.jones@...aro.org>,
        Steve Twiss <stwiss.opensource@...semi.com>,
        Adam Thomson <Adam.Thomson.Opensource@...semi.com>
CC:     "linux-watchdog@...r.kernel.org" <linux-watchdog@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>
Subject: RE: [PATCH 2/3] dt-bindings: watchdog: da9062: add suspend disable
 option

On 08 January 2020 09:57, Marco Felsch wrote:

> Document the watchdog disable option which can be used if the hardware
> automatic suspend option is broken.
> 
> Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>

Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@...semi.com>

> ---
>  Documentation/devicetree/bindings/watchdog/da9062-wdt.txt | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
> b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
> index b935b526d2f3..950e4fba8dbc 100644
> --- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
> @@ -6,6 +6,11 @@ Required properties:
>  	"dlg,da9061-watchdog", "dlg,da9062-watchdog"
>  	"dlg,da9062-watchdog"
> 
> +Optional properties:
> +- dlg,use-sw-pm: Add this property to disable the watchdog during suspend.
> +	Only use this option if you can't use the watchdog automatic suspend
> +	function during a suspend (see register CONTROL_B).
> +
>  Example: DA9062
> 
>  	pmic0: da9062@58 {
> --
> 2.20.1