From nobody Mon Feb 9 17:35:13 2026 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 4BCC9275112; Fri, 7 Nov 2025 12:50:13 +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=1762519813; cv=none; b=tdy2Ui3d+JOJRIPKQ84Bu8159p+ZutZ9NFwG6WQwVzX67kdqckEzyr9QJER2QHwiMlNKFK4h8KuAd/0oVD/UU6eWZ/7KpZ/uHj8jyECEB9EnzaJxGOV0JJb563GmwM/W2G2VbU+ewCGsmUpMPFZIN2EBpp3b7Ql42K/NSTqQQFw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762519813; c=relaxed/simple; bh=yDiqSOQULBB2rLC+PqQWvExsXr88gNjIXBSWnDJ9wPQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Knp/qDKz1qB6XWH1ig1LjPbrJLOZDHAaZCOkuzBSrTK8a5CRE/87Fv8wy1JxYuW/lPCRz8uIO72x8oL/1sLl0a9p128g46/CRV2G1Ra5oKq7rOvzMlpCJqosN/DQo30Ggg+lF+8LUe9bRJJVWLFYL3uXvQcuxRbN3vPnKegrt4s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=p4RSu86o; 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="p4RSu86o" Received: by smtp.kernel.org (Postfix) with ESMTPS id DA9C8C19423; 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=yDiqSOQULBB2rLC+PqQWvExsXr88gNjIXBSWnDJ9wPQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=p4RSu86onv9sOIt+YfjV3mgmADd7zeL2+8fOGxZjlVpreuOijIZYnHngGNaFxulAs WpI+7FT4sIDyqfQ+Bbz1VNPmAh73gOeTbbH/lEQJnCr/fT1e8/oho0/OH+n/XqRzmQ sBt5iNDdtdtCtAcweYj4jS4rDqTxaWPPSPvvPQHFJa7IjTbSEUJzkjSHqQsnQ1Khqx 8Z8GVv6QiS/DyMevK7kcg2EPM6RN1/KNFWQRa4ND6jr3t1nTzDWcLNhaxx81chfC0f 2DyLhFzA4YY+Ybadsn35v5KeBM3wj/UXfpdXOHFnFMzbIiNQyjsBL7NMKw7rxyu64C 2BrURyPSJk3Ww== 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 D11D9CCFA18; Fri, 7 Nov 2025 12:50:12 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Fri, 07 Nov 2025 13:50:00 +0100 Subject: [PATCH v5 3/4] arm64: dts: freescale: moduline-display-av101hdt-a10: add backlight Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251107-max25014-v5-3-9a6aa57306bf@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=1620; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=VwDrQbdFl3MoeRR0Hyu6UwVAM4rKJvip1fa/fyci9zk=; b=hlqHu2mewfEp0ujJzmXMfvckTMU+B7F8ukuGjncq52pBkYOJc+zA1IMAV6XZr2pP/RKQmw5mE MJJKe4x+LluA4pORHbbNBQoezZCcupw8UmPUtS9FE4UsP220Mod4xUd 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 driver. Signed-off-by: Maud Spierings --- ...x8p-ml81-moduline-display-106-av101hdt-a10.dtso | 30 ++++++++++++++++++= ++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-displa= y-106-av101hdt-a10.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-mo= duline-display-106-av101hdt-a10.dtso index e3965caca6be..0e2914861154 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-a= v101hdt-a10.dtso +++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-a= v101hdt-a10.dtso @@ -17,6 +17,7 @@ =20 panel { compatible =3D "boe,av101hdt-a10"; + backlight =3D <&backlight>; enable-gpios =3D <&gpio1 7 GPIO_ACTIVE_HIGH>; pinctrl-0 =3D <&pinctrl_panel>; pinctrl-names =3D "default"; @@ -40,7 +41,36 @@ reg_vbus: regulator-vbus { }; }; =20 +&i2c4 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + backlight: backlight@6f { + compatible =3D "maxim,max25014"; + reg =3D <0x6f>; + #address-cells =3D <1>; + #size-cells =3D <0>; + enable-gpios =3D <&gpio1 4 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_backlight>; + maxim,iset =3D <7>; + + led@0 { + reg =3D <0>; + led-sources =3D <0 1 2>; + default-brightness =3D <50>; + }; + }; +}; + &iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 + (MX8MP_PULL_UP | MX8MP_PULL_ENABLE) + >; + }; + pinctrl_panel: panelgrp { fsl,pins =3D < MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 --=20 2.51.2