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 8B9D7CAC587 for ; Thu, 11 Sep 2025 07:53:39 +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=RTVQBrPzHWzwAM0MCGjfVjQ9J/if+i816Bdk57dlkOo=; b=WNQaBCgJY6+qqtJxWfHCiOyImx HnuOAIg0gR9y8DtJZI1sUxQPyJLgnz9b8TcmLS92/WqxysBoW3bpbwvj7+5R2pHRWw5I4N8dO/+pE GZeQv5328wwbQYYjaIS4ulPlje0t3RmIs0TIqQLrmuv7HvoAScTWX3AdPT5o2JwWWj7dX7pXCI+ck rTLrrjXJtKxH+yGc8H2/XJZZ/xy1BwYdWeNEwcpqfv3r9DARFkbxwKF4Z3F8TGhORp3lhOKr1f0yk 3CzEoCIDbB74aiCofZsqsWTFyyMjEbDbGNe5a9zCfbr56KDm/5AcNM+EyVAzVMryISh/fX6DF3xC5 xTTNWcWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwc7Z-00000001cSe-29L3; Thu, 11 Sep 2025 07:53:33 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwc7W-00000001cOC-0EGV for linux-arm-kernel@lists.infradead.org; Thu, 11 Sep 2025 07:53:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 3DC41601B5; Thu, 11 Sep 2025 07:53:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 620A2C113D0; Thu, 11 Sep 2025 07:53:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757577208; bh=LJSX/YJBkIOu6NLyPR0jclq0ztLZ+upJxjY3L0qzdts=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ZJjYVfUV6Ie6wL2FIicKoSuwDryKXx8JcttdSm8wwIgrEH/rLJVDsLSz0bmmWwnJr fuiRk/vCTQBBvSocDSVIdPi9WiG5V43QDvghM7g0R2xTYbqGKFDpaSbGM5gpbjGlca hSsFMLp72xj+fKcquHfXKwIt4VPu6QNIfC2SQNYqQ+9OLAjsuvGTi7gpV1JksPcV1v JQm9az14Tal5jo96qbQ0iEwQGeSY9dE+/Oy2iln3kpj9OqhZJJgPsg1Sl28hYGhB/o xRwshqhvR4jed5BoprxScJB3jgMFbQ1kCLfoFcaRjBtPr8RgT3hLPnFF2kmrIe2kE1 SIiRWFJvza1iA== 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 57910CAC594; Thu, 11 Sep 2025 07:53:28 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Thu, 11 Sep 2025 09:53:21 +0200 Subject: [PATCH v3 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: <20250911-max25014-v3-4-d03f4eba375e@gocontroll.com> References: <20250911-max25014-v3-0-d03f4eba375e@gocontroll.com> In-Reply-To: <20250911-max25014-v3-0-d03f4eba375e@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=1757577207; l=1572; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=+aYLH/ybVi5ZerWepGpRa9xOZexNmERp/UmcwCxehRI=; b=YtagMT7BdxUBqeoCBONoCdU+5rEpYVDLrI6lTl22BO4sEXpAhosycuRxEdFyi3aLKihg2F4gu N/ak4sYXqdpCsm5KBsGV2d4+qsLu8ep3uhIhCWgTzFc8zObCS/xTg/F 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: 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 --- ...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..0b969c8c04db1c86b2a90c5f5ef91e494e5de7a6 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 -- 2.51.0