linux-kernel - Re: [PATCH 1/2] dt-bindings: reset: syscon-reboot: support reset modes

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Message-ID: <ba98106d00038a9b2a2bfb27dd49a5915cb93b81.camel@linaro.org>
Date: Wed, 26 Feb 2025 15:42:30 +0000
From: André Draszik <andre.draszik@...aro.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>, devicetree@...r.kernel.org, 
	linux-pm@...r.kernel.org, Peter Griffin <peter.griffin@...aro.org>, Conor
 Dooley	 <conor+dt@...nel.org>, Will McVicker <willmcvicker@...gle.com>, 
	linux-kernel@...r.kernel.org, kernel-team@...roid.com, Krzysztof Kozlowski	
 <krzk+dt@...nel.org>, Sebastian Reichel <sre@...nel.org>
Subject: Re: [PATCH 1/2] dt-bindings: reset: syscon-reboot: support reset
 modes

On Wed, 2025-02-26 at 09:29 -0600, Rob Herring (Arm) wrote:
> 
> On Wed, 26 Feb 2025 14:08:20 +0000, André Draszik wrote:
> > Add support for specifying different register/mask/value combinations
> > for different types of reset.
> > 
> > In particular, update the binding to allow platforms to specify the
> > following reset modes: soft, warm, cold, hard.
> > 
> > Linux can perform different types of reset using its reboot= kernel
> > command line argument, and some platforms also wish to reset
> > differently based on whether or not e.g. contents of RAM should be
> > retained across the reboot.
> > 
> > The new properties match the existing properties, just prefixed with
> > one of the reset modes mentioned above.
> > 
> > Signed-off-by: André Draszik <andre.draszik@...aro.org>
> > ---
> >  .../bindings/power/reset/syscon-reboot.yaml        | 74 ++++++++++++++++++++++
> >  1 file changed, 74 insertions(+)
> > 
> 
> My bot found errors running 'make dt_binding_check' on your patch:

oops, sorry - the script we usually run didn't cover this binding,
I've updated things and will send a v2.

Cheers,
Andre'