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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 42361FEEF54 for ; Tue, 7 Apr 2026 14:41:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 287A210E433; Tue, 7 Apr 2026 14:41:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="Gw8YlotI"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id D15F010E429 for ; Tue, 7 Apr 2026 14:41:46 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 87DD6445B1; Tue, 7 Apr 2026 14:41:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5E649C4AF17; Tue, 7 Apr 2026 14:41:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775572906; bh=zy4Kbyjtmn83ZXvPSeufAPoShfvdWp3vnlE7ZQw292A=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Gw8YlotI82lWpqdIJGYZKSZPfUEhx7N3asVAShVjCgMN3Y93UpPei/k8qfpau6xgm pw6A0yMvXhmpcwbDosZ8Y8Na8QEkBE4f6m3BMCaMzMVJlcEWrIpYBY3lxN3nZZ032t BGWjmbFk+wfyP9uxyaIwCDtVVNixBMMqop/JQa1kqjSxooLIIga4s4b3Qr2GN0YMWf +lK+dreATV6vbeBuYnvcSslgKAqR8ygTwJ58JMU2EB02TWQDonwrYKwNOJYL9HxfEj o9VGUXzcZWIv2m8xdy/ZAeFUyHrhr7rk/2ybeVfAJaEjq3mdLX6SG2NrPQ3R2ZrQIV 4fx3qTPNiyQnw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53FFAFEEF54; Tue, 7 Apr 2026 14:41:46 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Tue, 07 Apr 2026 16:41:45 +0200 Subject: [PATCH v8 4/4] arm64: dts: freescale: moduline-display-av123z7m-n17: add backlight MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260407-max25014-v8-4-14eac7ed673a@gocontroll.com> References: <20260407-max25014-v8-0-14eac7ed673a@gocontroll.com> In-Reply-To: <20260407-max25014-v8-0-14eac7ed673a@gocontroll.com> To: Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Helge Deller , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Liam Girdwood , Mark Brown , Frank Li Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Maud Spierings X-Mailer: b4 0.15.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775572904; l=1518; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=bBzg4k6mqXfY+8CJUSTNJPK838E3PabyDsy+agbeziA=; b=e+WGtvMe//0Y7E6w30LDPnVg2+tZLH45yUKTtLojGr9wJi1WSVrWotrJHy1NBTk36+ZhI+V67 kPsI2WxtzbeCxNEkXt4rjFJzh7wrDyS6BCZ3UlDjRpoSCqM8pk5DP5b X-Developer-Key: i=maudspierings@gocontroll.com; a=ed25519; pk=7chUb8XpaTQDvWhzTdHC0YPMkTDloELEC7q94tOUyPg= X-Endpoint-Received: by B4 Relay for maudspierings@gocontroll.com/20250214 with auth_id=341 X-Original-From: Maud Spierings 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: , Reply-To: maudspierings@gocontroll.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Maud Spierings Add the missing backlight. Signed-off-by: Maud Spierings --- ...p-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso index 3eb665ce9d5d2..0b969c8c04db1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso +++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso @@ -16,6 +16,7 @@ panel { compatible = "boe,av123z7m-n17"; + backlight = <&backlight>; enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; pinctrl-0 = <&pinctrl_panel>; pinctrl-names = "default"; @@ -91,10 +92,26 @@ lvds1_out: endpoint { }; }; - /* max25014 @ 0x6f */ + backlight: backlight@6f { + compatible = "maxim,max25014"; + reg = <0x6f>; + default-brightness = <50>; + enable-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + maxim,iset = <7>; + maxim,strings = <1 1 1 1>; + }; }; &iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 + (MX8MP_PULL_UP | MX8MP_PULL_ENABLE) + >; + }; + pinctrl_lvds_bridge: lvdsbridgegrp { fsl,pins = < MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 -- 2.53.0