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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 91D76CCFA1D for ; Fri, 7 Nov 2025 12:50:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Z9SCKyx8JVcZcbunGtzC4tU9aDWv+PHpjlA4RRsrxlg=; b=apiDszVtR7HfzQf3yTUMMkmNBH 3t6iGaH5jMMepVRcuJQrOZqa7TRqgxC9JH4BpHNr0SZ2HS9rc8RJPO7t7nYUeFOV4tuUI4letcnOf d+qUQ17c6PoHL1Rjuw5T2RkYJYladhOE1EmN8Adh4+x0C6+48x8ikASEUExZqRhOTUUabjcz0dIcT czjkq/L850PTPDc0DDEIj5Zg9pTFKQab7tIw3VMCjkVZMPbtZGw2HjmNcUw4BlXAC+aMOdedPHdFW HkjIaRXb+cyeQRAZ14F4lZn5zcuWdUKyErKrIIQxqKIkTVtolC+QJbSVGVXcr9At0cUU7T7MPp/VN tcV6V8qQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHLv3-0000000HMUS-1SZc; Fri, 07 Nov 2025 12:50:21 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHLuw-0000000HMQJ-24Pl for linux-arm-kernel@lists.infradead.org; Fri, 07 Nov 2025 12:50:16 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 57514446A1; Fri, 7 Nov 2025 12:50:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E5680C2BCB2; Fri, 7 Nov 2025 12:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762519812; bh=R+P9YC83++uFXox8Cc6IFwB64s3H9EKY1X6A/lJabnM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=S+RZYTI+RdLo+1vo4VOX/6usH4H9TBYy4y4J35sfh6mpn5k4FGfrZAx5ZQM2Ku/cz Ukj5CNpnnm5vPnWcdEvkc9fn4mMl+CETMERGCKYwmsd+zinXz3SeuC8rFB6Gkd9ZBj dsOLxAmk3RMURZUL8wPVqpIOLgctyJ2runFexbTZh2HWpsMUvuiMJN7ro8K4Qlxgjb m+jaSEklLhPqX8DWgVLIw6HyKc8vyp5agwn/Wh6JdqmPkzi6/obARZxZEPYC2DLcrv LXvuNAxrtK6vHRGqzojZMGu9ucINrIewhRGdDvB9bPDCRQ8RWwHmb/FVDsnS8RdXdr dRFrO+NSU3DFQ== 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 DF816CCF9E3; Fri, 7 Nov 2025 12:50:12 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Fri, 07 Nov 2025 13:50:01 +0100 Subject: [PATCH v5 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: <20251107-max25014-v5-4-9a6aa57306bf@gocontroll.com> References: <20251107-max25014-v5-0-9a6aa57306bf@gocontroll.com> In-Reply-To: <20251107-max25014-v5-0-9a6aa57306bf@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 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 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1762519811; l=1603; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=W3+O65MLK+QQ45G6UQnntYqpahuzB8Ny+hes04KZ2tw=; b=ezpjtjsv6GgTUKTj7VIN8Ol7x+BVdwyWUUs+AXJaY5Qg3P1dzkwOkW9zWLzP2vTxhen37C8V2 EGi+m0I9ldbD7r5Bw0/dGwM/b7StU0TVUcAQqEYBAqeDlohud8dP0sb 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251107_045014_582014_DF412BBF X-CRM114-Status: GOOD ( 10.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: maudspierings@gocontroll.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Maud Spierings Add the missing backlight. Signed-off-by: Maud Spierings --- ...x8p-ml81-moduline-display-106-av123z7m-n17.dtso | 25 +++++++++++++++++++++- 1 file changed, 24 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 3eb665ce9d5d..786a04ef40c8 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 +92,32 @@ lvds1_out: endpoint { }; }; - /* max25014 @ 0x6f */ + backlight: backlight@6f { + compatible = "maxim,max25014"; + reg = <0x6f>; + #address-cells = <1>; + #size-cells = <0>; + enable-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + maxim,iset = <7>; + + led@0 { + reg = <0>; + led-sources = <0 1 2 3>; + default-brightness = <50>; + }; + }; }; &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 -- 2.51.2