linux-kernel - Re: [PATCH mainline-linux 1/3] dt-bindings: watchdog: renesas,r9a09g057-wdt: Rework example

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Message-ID: <20260129-headsman-semester-9afaa70fd301@spud>
Date: Thu, 29 Jan 2026 17:45:43 +0000
From: Conor Dooley <conor@...nel.org>
To: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
Cc: Rob Herring <robh@...nel.org>, Guenter Roeck <linux@...ck-us.net>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Wim Van Sebroeck <wim@...ux-watchdog.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Conor Dooley <conor+dt@...nel.org>,
	"magnus.damm" <magnus.damm@...il.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
	"linux-watchdog@...r.kernel.org" <linux-watchdog@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-renesas-soc@...r.kernel.org" <linux-renesas-soc@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	wsa+renesas <wsa+renesas@...g-engineering.com>,
	"linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
	Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH mainline-linux 1/3] dt-bindings: watchdog:
 renesas,r9a09g057-wdt: Rework example

On Thu, Jan 29, 2026 at 05:41:24PM +0000, Fabrizio Castro wrote:
> Hi Conor,
> 
> Thanks for your feedback.
> 
> > From: Conor Dooley <conor@...nel.org>
> > Sent: 29 January 2026 17:39
> > To: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
> > Cc: Rob Herring <robh@...nel.org>; Guenter Roeck <linux@...ck-us.net>; Michael Turquette
> > <mturquette@...libre.com>; Stephen Boyd <sboyd@...nel.org>; Wim Van Sebroeck <wim@...ux-watchdog.org>;
> > Krzysztof Kozlowski <krzk+dt@...nel.org>; Geert Uytterhoeven <geert+renesas@...der.be>; Conor Dooley
> > <conor+dt@...nel.org>; magnus.damm <magnus.damm@...il.com>; Prabhakar Mahadev Lad <prabhakar.mahadev-
> > lad.rj@...renesas.com>; linux-watchdog@...r.kernel.org; linux-kernel@...r.kernel.org; linux-renesas-
> > soc@...r.kernel.org; devicetree@...r.kernel.org; wsa+renesas <wsa+renesas@...g-engineering.com>; linux-
> > clk@...r.kernel.org; Biju Das <biju.das.jz@...renesas.com>
> > Subject: Re: [PATCH mainline-linux 1/3] dt-bindings: watchdog: renesas,r9a09g057-wdt: Rework example
> > 
> > On Thu, Jan 29, 2026 at 02:07:29PM +0000, Fabrizio Castro wrote:
> > > When the bindings for the Renesas RZ/V2H(P) SoC were factored
> > > out IP WDT0 was selected for the example, however the HW user
> > > manual states that only IP WDT1 can be used by Linux.
> > >
> > > This commit is part of a series that removes WDT{0,2,3} support
> > > from the kernel, therefore the example from the bindings has
> > > lost its meaning.
> > >
> > > Update the example accordingly.
> > >
> > > Fixes: fcba2855251f ("dt-bindings: watchdog: factor out RZ/V2H(P) watchdog")
> > 
> > Given this is an example, I don't think a fixes tag is appropriate here.
> 
> I'll take this out in v2.

w/o fixes,
Acked-by: Conor Dooley <conor.dooley@...rochip.com>

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