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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k1-20020a170902c40100b0016a3564918fsi2785960plk.369.2022.07.14.09.44.45; Thu, 14 Jul 2022 09:45:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@ysoft.com header.s=20160406-ysoft-com header.b=YXWlbOs4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=ysoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239752AbiGNQdb (ORCPT + 99 others); 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: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 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 Vokáč --- 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 = "dataimage,scf0700c48ggu18"; power-supply = <&sw2_reg>; + backlight = <&backlight>; status = "disabled"; port { -- 2.1.4