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Sat, 28 Aug 2021 09:23:51 -0700 (PDT) Date: Sat, 28 Aug 2021 09:23:49 -0700 From: Guenter Roeck To: Samuel Holland Cc: Wim Van Sebroeck , Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , 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, Rob Herring Subject: Re: [PATCH v2 2/3] dt-bindings: watchdog: sunxi: Add compatible for D1 Message-ID: <20210828162349.GA824322@roeck-us.net> References: <20210805045716.46141-1-samuel@sholland.org> <20210805045716.46141-2-samuel@sholland.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210805045716.46141-2-samuel@sholland.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210828_092353_546993_0988147A X-CRM114-Status: GOOD ( 17.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Aug 04, 2021 at 11:57:15PM -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. > > Reviewed-by: Rob Herring > Signed-off-by: Samuel Holland > Acked-by: Maxime Ripard Acked-by: Guenter Roeck > --- > Changes v1 to v2: > - None. > > .../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 8fa5b0d32381..6ef5e7caae80 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 > > reg: > maxItems: 1 > @@ -61,6 +62,7 @@ if: > compatible: > contains: > enum: > + - allwinner,sun20i-d1-wdt > - allwinner,sun50i-r329-wdt > > then: _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel