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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id lx20-20020a0568704b9400b000de29e1d6adsm9838831oab.16.2022.03.30.11.19.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Mar 2022 11:19:05 -0700 (PDT) Received: (nullmailer pid 3378991 invoked by uid 1000); Wed, 30 Mar 2022 18:19:05 -0000 Date: Wed, 30 Mar 2022 13:19:05 -0500 From: Rob Herring To: David Jander Cc: Robin van der Gracht , Miguel Ojeda , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 2/2] dt-bindings: auxdisplay: holtek,ht16k33.yaml: Add holtek,refuse-primary-fb Message-ID: References: <20220330073440.3986724-1-david@protonic.nl> <20220330073440.3986724-3-david@protonic.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220330073440.3986724-3-david@protonic.nl> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,MAILING_LIST_MULTI, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 30, 2022 at 09:34:40AM +0200, David Jander wrote: > Document the DT property that will cause the holtek auxdisplay driver to > back off if it detects that it is the first driver to probe a framebuffer > device. > > Signed-off-by: David Jander > --- > .../devicetree/bindings/auxdisplay/holtek,ht16k33.yaml | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml > index fc4873deb76f..4de32c3e26ce 100644 > --- a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml > +++ b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml > @@ -53,6 +53,9 @@ properties: > $ref: /schemas/leds/common.yaml# > unevaluatedProperties: false > > + holtek,refuse-primary-fb: > + description: Refuse to claim the first framebuffer device How is this specific to this device? Rob