From: Rob Herring <robh@kernel.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Samuel Holland <samuel@sholland.org>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-watchdog@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] dt-bindings: watchdog: sunxi: Add compatible for D1
Date: Thu, 29 Jul 2021 16:39:47 -0600 [thread overview]
Message-ID: <YQMuM2McwNGzqAhe@robh.at.kernel.org> (raw)
In-Reply-To: <20210729042449.GA1716994@roeck-us.net>
On Wed, Jul 28, 2021 at 09:24:49PM -0700, Guenter Roeck wrote:
> On Sun, Jul 25, 2021 at 10:51:42PM -0500, Samuel Holland wrote:
> > D1 keeps the same register layout and clock sources as the R329, but it
> > adds a key field which must be set to update the watchdog's "CFG" and
> > "MODE" registers. Therefore it is not backward-compatible.
> >
> > Signed-off-by: Samuel Holland <samuel@sholland.org>
> > ---
> > .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> > index 853ceb1b7c0f..756e6ab99860 100644
> > --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> > +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> > @@ -29,6 +29,7 @@ properties:
> > - items:
> > - const: allwinner,suniv-f1c100s-wdt
> > - const: allwinner,sun4i-a10-wdt
> > + - const: allwinner,sun20i-d1-wdt
>
> Alignment is off.
No, it's correct. It's not part of the above list, but a new 'oneOf'
entry.
Rob
next prev parent reply other threads:[~2021-07-29 22:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 3:51 [PATCH 1/3] dt-bindings: watchdog: sunxi: Add compatible for R329 Samuel Holland
2021-07-26 3:51 ` [PATCH 2/3] dt-bindings: watchdog: sunxi: Add compatible for D1 Samuel Holland
2021-07-29 4:24 ` Guenter Roeck
2021-07-29 22:39 ` Rob Herring [this message]
2021-07-30 1:14 ` Guenter Roeck
2021-07-29 22:40 ` Rob Herring
2021-07-26 3:51 ` [PATCH 3/3] watchdog: sunxi_wdt: Add support " Samuel Holland
2021-07-29 4:11 ` Guenter Roeck
2021-07-29 12:18 ` [PATCH 1/3] dt-bindings: watchdog: sunxi: Add compatible for R329 Maxime Ripard
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