From nobody Sat Apr 18 10:53:41 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87B60C433EF for ; Thu, 14 Jul 2022 16:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239793AbiGNQdb (ORCPT ); Thu, 14 Jul 2022 12:33:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239777AbiGNQd1 (ORCPT ); Thu, 14 Jul 2022 12:33:27 -0400 X-Greylist: delayed 469 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 14 Jul 2022 09:33:27 PDT Received: from uho.ysoft.cz (uho.ysoft.cz [81.19.3.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F3FA65D78 for ; Thu, 14 Jul 2022 09:33:27 -0700 (PDT) Received: from iota-build.ysoft.local (unknown [10.1.5.151]) by uho.ysoft.cz (Postfix) with ESMTP id 4CED3A08FD; Thu, 14 Jul 2022 18:25:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ysoft.com; s=20160406-ysoft-com; t=1657815936; bh=Zm5jim8AZMOa7t15V1eFzaZWY0d9aU4B/ymOzF5a0V8=; h=From:To:Cc:Subject:Date:From; b=YXWlbOs4ed+SKp6yDU6N6Y2COyPQSZ0uMDsSA3b6q+RIiaj3aptBXpSnen9Z7PG7N Kf3MjgSenlmPPpkl8VQgsko0Rfa7NJ7v00/9Bh7ei+Pd8RjwEO2cICTn/VbbUhnH4M bbR8TbVXIeEQ3CD5O74TLx07ncgzv8fJIQeEOjqs= From: =?UTF-8?q?Michal=20Vok=C3=A1=C4=8D?= To: Rob Herring , Shawn Guo Cc: Sascha Hauer , , Fabio Estevam , , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Michal=20Vok=C3=A1=C4=8D?= Subject: [PATCH] ARM: dts: imx6dl-yapp4: Bind the backlight controller to the LCD panel Date: Thu, 14 Jul 2022 18:25:15 +0200 Message-Id: <1657815915-1872-1-git-send-email-michal.vokac@ysoft.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add connection between the backlight controller and LCD panel. With that the backlight is automatically switched on when the panel is on or switched off when the panel is blanked. Signed-off-by: Michal Vok=C3=A1=C4=8D Reviewed-by: Fabio Estevam --- arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts= /imx6dl-yapp4-common.dtsi index 5054e4ab82e2..0afd6647484a 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi +++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi @@ -55,6 +55,7 @@ panel: panel { compatible =3D "dataimage,scf0700c48ggu18"; power-supply =3D <&sw2_reg>; + backlight =3D <&backlight>; status =3D "disabled"; =20 port { --=20 2.1.4