From nobody Fri Dec 19 10:41:44 2025 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 97A542C234F; Thu, 9 Oct 2025 06:48:28 +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=1759992508; cv=none; b=rfkTKK3RYwu1AT167I33h4Am9j37pxeSELNl0BaS4BzRM6HyD2i/EmgxTnPsiw0OLnaYKbQ1/h/HvEL9hWN7eI/7s+rQFY3JFHuaatcJ6aknUI1WdnrOfK45PzMD1YXb+wF9HVnh0iINtTmPK+NAG03Sr7xrVexvH8CQIRgJOhA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759992508; c=relaxed/simple; bh=4XdM9wcnYNU2LkGINpDAAZjGYWWB2K+VEu9ljuY48hg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CtVED2aEkPifhBPTcEY58jNaiPVJCBY/mOLr6ALxj0kSAoD0QT7DbnRwzBoJYOvV40D+fcs5OwKiioQMfvOiOSv5bfPmjfIkO6ACkuX3QRJcerEdPn5vMZYoPkgWByXi5rWQTS3i7UkdNF0WUJYPjKlo2OlZEEZbbpqy/3CzjPQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=t5sxhCFG; 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="t5sxhCFG" 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 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: <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 Reply-To: maudspierings@gocontroll.com 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-displa= y-106-av123z7m-n17.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-mo= duline-display-106-av123z7m-n17.dtso index 3eb665ce9d5d2..c320e0f563af9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-a= v123z7m-n17.dtso +++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-a= v123z7m-n17.dtso @@ -16,6 +16,7 @@ =20 panel { compatible =3D "boe,av123z7m-n17"; + backlight =3D <&backlight>; enable-gpios =3D <&gpio1 7 GPIO_ACTIVE_HIGH>; pinctrl-0 =3D <&pinctrl_panel>; pinctrl-names =3D "default"; @@ -91,10 +92,34 @@ lvds1_out: endpoint { }; }; =20 - /* max25014 @ 0x6f */ + backlight: backlight@6f { + compatible =3D "maxim,max25014"; + reg =3D <0x6f>; + default-brightness =3D <50>; + enable-gpios =3D <&gpio1 4 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_backlight>; + maxim,iset =3D <7>; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + led@0 { + reg =3D <0>; + led-sources =3D <0 1 2 3>; + default-brightness =3D <50>; + }; + }; }; =20 &iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 + (MX8MP_PULL_UP | MX8MP_PULL_ENABLE) + >; + }; + pinctrl_lvds_bridge: lvdsbridgegrp { fsl,pins =3D < MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 --=20 2.51.0