From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 798E431E10A; Tue, 19 Aug 2025 10:59:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755601144; cv=none; b=TdsLKasFmGdjmw7LVo99E98uhU9IEmR/IOB4oAq/OrT0EmvZ/DWl72Rr7xBczjwvKonAu2shSi8gwY9pQeIEA6GzkFChUKz0CnGmCRvp/8oyHqpoOQ+8lQHmrQ8AQ2p1X8kCWI4a/ZEBuJ45q+lVlo+5N4SzWlkPuVO0/zQhEOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755601144; c=relaxed/simple; bh=4IkvT70nHT7DJuTLaCAnhM8pgdfF6Jlm4i+ijqif6h0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jAxj8QRK2swVaxii+Xx6VHXmHyRsKltnmjGhewXi1jeNqVJ8MFZ4cwWoL49tMr/c39KdxuguWx1qnXRJ1BVjocYct821YXKC8WWinEXXoxW43/n0X/Msjctqx3SbG5ceG+heA08sFDxbg42PPmffDHE3tfc2pAmypS4n3S9mFMg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KFAUQzIO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KFAUQzIO" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2D9CCC19424; Tue, 19 Aug 2025 10:59:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755601144; bh=4IkvT70nHT7DJuTLaCAnhM8pgdfF6Jlm4i+ijqif6h0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=KFAUQzIOR+leIQKJcUy4B90FB3ChcuAZoS9nHClOE2t5JBv9KB+3hppHNdF0WT/Ml U3LaBp8IGvf9rY2B3QAK4OndIR46wiAlmbKbl0y1Lu/r+e2JuzJUSaZ6lbli2OKv4o 6uatutfD8cvIkqR7IF76J5pjOWX+O1hgCwbGzpZPn9EeA5zWj13iWfXEnu9GbEVVhV zYAg9mi5ImgFKUcCYraLTy1r5Lc8p8Og3LutjhdRF41rUKlhNXSIOl5JQgamzHZ8dK 7mEt6aWINcNeiWTnwumktE3+V5cdZUjoLS5J7k1LOhV2MPhHsBbZ6LO41KXHMZA7Cu pvexCzJPL7ZuA== 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 2488BCA0EFB; Tue, 19 Aug 2025 10:59:04 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Tue, 19 Aug 2025 12:59:02 +0200 Subject: [PATCH v2 4/4] arm64: dts: freescale: moduline-display-av123z7m-n17: add backlight Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250819-max25014-v2-4-5fd7aeb141ea@gocontroll.com> References: <20250819-max25014-v2-0-5fd7aeb141ea@gocontroll.com> In-Reply-To: <20250819-max25014-v2-0-5fd7aeb141ea@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 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 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755601142; l=1572; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=xr006rWCG+GoAENJGxVDQaJVtVRYuMkX4hmKlW17MZE=; b=o3s7pl43uFDuSAYIBTVfU+HDdqpXl0+vhB17TTwnR9M7Nz9N2n3Eh1HwIQ6KGejAGhPTdZPOp OUEO0DwIC5JD8ewHxNjwo1HsnRgNLeaHl673uuPCPkyfALCOXeZv5YC 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 Reply-To: maudspierings@gocontroll.com 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 3eb665ce9d5d2a1c742ffb4feca046e406e29956..9124cd87cce54a5aa7b7ad674f70f814d1dc3515 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 { + reg = <0x6f>; + compatible = "maxim,max25014"; + 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 -- 2.50.1