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From: Rob Herring <robh@kernel.org>
To: Samuel Holland <samuel@sholland.org>
Cc: Chen-Yu Tsai <wens@csie.org>, Guenter Roeck <linux@roeck-us.net>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	linux-kernel@vger.kernel.org,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <mripard@kernel.org>,
	linux-sunxi@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/3] dt-bindings: watchdog: sunxi: Add compatible for D1
Date: Thu, 29 Jul 2021 16:40:30 -0600	[thread overview]
Message-ID: <YQMuXrzqp5vtRaz/@robh.at.kernel.org> (raw)
In-Reply-To: <20210726035143.53132-2-samuel@sholland.org>

On Sun, 25 Jul 2021 22:51:42 -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(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

  parent reply	other threads:[~2021-07-29 22:40 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
2021-07-30  1:14       ` Guenter Roeck
2021-07-29 22:40   ` Rob Herring [this message]
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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