From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B4872C4363D for ; Thu, 24 Sep 2020 19:38:16 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3C0EE2220C for ; Thu, 24 Sep 2020 19:38:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3C0EE2220C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AF2536EB57; Thu, 24 Sep 2020 19:38:15 +0000 (UTC) Received: from asavdk3.altibox.net (asavdk3.altibox.net [109.247.116.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 935C96EB57 for ; Thu, 24 Sep 2020 19:38:14 +0000 (UTC) Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk3.altibox.net (Postfix) with ESMTPS id D99292007A; Thu, 24 Sep 2020 21:38:08 +0200 (CEST) Date: Thu, 24 Sep 2020 21:38:07 +0200 From: Sam Ravnborg To: Guido =?iso-8859-1?Q?G=FCnther?= Subject: Re: [RFC PATCH v1 3/3] dt-binding: display: Require two rests on mantix panel Message-ID: <20200924193807.GA1223313@ravnborg.org> References: <71a9108f3472ba9af4bead01b1b770d1e73eb08e.1600707235.git.agx@sigxcpu.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <71a9108f3472ba9af4bead01b1b770d1e73eb08e.1600707235.git.agx@sigxcpu.org> X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=CaYmGojl c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=8nJEP1OIZ-IA:10 a=ze386MxoAAAA:8 a=6LdyRFKnEOD0PBeQgTUA:9 a=wPNLvfGTeEIA:10 a=iBZjaW-pnkserzjvUTHh:22 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , Thierry Reding Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Guido. On Mon, Sep 21, 2020 at 06:55:52PM +0200, Guido G=FCnther wrote: > We need to reset both for the panel to show an image. > = > Signed-off-by: Guido G=FCnther > --- > .../bindings/display/panel/mantix,mlaf057we51-x.yaml | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > = > diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf0= 57we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf= 057we51-x.yaml > index 937323cc9aaa..ba5a18fac9f9 100644 > --- a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-= x.yaml > +++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-= x.yaml > @@ -35,7 +35,9 @@ properties: > vddi-supply: > description: 1.8V I/O voltage supply > = > - reset-gpios: true > + reset-gpios: > + minItems: 2 > + maxItems: 2 reset-gpios is, as you already wrote, defined in panel-common.yaml. Do not try to change it here. It would be much better, I think, to introduce a mantix,reset-gpios property. This would avoid that we had two different reset-gpios definitions. Sam > = > backlight: true > = > @@ -62,7 +64,8 @@ examples: > avdd-supply =3D <®_avdd>; > avee-supply =3D <®_avee>; > vddi-supply =3D <®_1v8_p>; > - reset-gpios =3D <&gpio1 29 GPIO_ACTIVE_LOW>; > + reset-gpios =3D <&gpio1 29 GPIO_ACTIVE_LOW>, > + <&gpio1 24 GPIO_ACTIVE_LOW>; > backlight =3D <&backlight>; > }; > }; > -- = > 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel