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 B4645CCD188 for ; Thu, 9 Oct 2025 06:48:41 +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=TuTjdChSAHO6oe4uqOf9tyC7XoFGDDGmNp7dKDJulmA=; b=SQ5s+GLI3Zj0doY+sEEEU4uL+O 0fSlD6zSktPTNF7+KrQPNRL60zSBsfLV423g7MFe7xdvQcaEz8Uirzt42CiqpvFxQA6o2oJ3xks8f Ffrv/CtlZimbOx+6rni5XDZXh7csJtldV7bCFuKDksER1FBYUzrPrR69/XboQtNr8a95FZrW5u2H7 tQd1838RPWai5vWmw9YBUqDY2XgUgToIYr7pWs3k+RzU/m2mG4xbFG5fmrKW7zu1HBFrRIYfK87jC v8f8Z3owzfffHPfCEoPRoOArQn6/7S52cuedDUnDk83740YU6SgtiBBuR8ELIpzwdOsOUDMC2cEwP bPEagtiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6kS2-00000005IVY-0h0c; Thu, 09 Oct 2025 06:48:34 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6kRx-00000005IRB-1MYT for linux-arm-kernel@lists.infradead.org; Thu, 09 Oct 2025 06:48:31 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 782E448AAB; Thu, 9 Oct 2025 06:48:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 22F54C19422; Thu, 9 Oct 2025 06:48:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759992508; bh=4XdM9wcnYNU2LkGINpDAAZjGYWWB2K+VEu9ljuY48hg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=t5sxhCFGq8b5VeeXou6XoRRkX07P0L4X3ewWchOXZ3YMk914cwNj3CIEmm7AZ96Dd k5hIAn0/tToXGFHWwC2KSrFvuQui2WgERwkrfXdUD1dqq+58qtZPX4kAEMWz2zrIX8 Z/Dg4htbyiNw4Rgi++o/2n0oBgVw+OPyQHK2c2D4RF2uZkv9lOYEcQbqf+Ma2aV2Ef zJNffkmDiEYna2O56rYp+bCWNtRN70dPt48/TFdpyK0440vsxRAZ3jHdz1oVZVV91S b4dxStQWhzSiTy0PXumg/h6JcyGQIMOcUmlnGvIjvfotQYb7aVqSPZM4OFHBzLqqnc vnRzMNSiyxRJA== 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 18572CCD18A; Thu, 9 Oct 2025 06:48:28 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Thu, 09 Oct 2025 08:48:28 +0200 Subject: [PATCH v4 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: <20251009-max25014-v4-4-6adb2a0aa35f@gocontroll.com> References: <20251009-max25014-v4-0-6adb2a0aa35f@gocontroll.com> In-Reply-To: <20251009-max25014-v4-0-6adb2a0aa35f@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=1759992506; l=1639; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=pWeAK4Rn7wjoYLcVlDOrdhK/tMcB60QeJTaIHG+EMUw=; b=M1+ka83/gjtFmtqPnLvMWm+kXFyj+0T+dYJTiIImhhAqPMKlwgthVMhg/haaB6ZkpiwXQMoQE R/U68uJ0KQUBSRMKPSpeeKyR+gkZXexQBuiIbfUL3OxNmbGA6yOxHX8 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-20251008_234829_405926_6FB40F13 X-CRM114-Status: GOOD ( 11.47 ) 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 | 27 +++++++++++++++++++++- 1 file changed, 26 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..c320e0f563af9 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 +92,34 @@ 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>; + + #address-cells = <1>; + #size-cells = <0>; + + 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 -- 2.51.0