From nobody Mon Dec 1 22:05:55 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 685CB2F5339; Mon, 1 Dec 2025 11:53:26 +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=1764590006; cv=none; b=Xfh3PnW/Y4Q1cKhjZdfPCwwc/tK3vIt9hIhreFH6kOUyKYSWqXsvbw4W1aC8QsHv2t7SwlxN8vR4nU723W2w5u+j6Ey7MlklcWKgVe8ClXeAmVfAvmqE7UkcSZk0M0tX3RHqSCqSrfly4KtVHkE7wWHll91VDX8vTNxpeaAwwSo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764590006; c=relaxed/simple; bh=GmBvLXZvt8I62GcNCrFd8uMFNLRQ0E3zJfqAU/UXg5Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bxdRVkcO8bcZDqgtjRN7e+8g5JlOqQ0YfDPSsbXyAiYRHLzreW9oN56MAPCQN/bCyUp5zfRMZpXt5gz6VqjyN6y5tnx9CZ7mRvWRgWmn+5t2Vw2M/xSVX4yL2G3y9hh4bNGNTI11KHx2/22SA0vSZM85koFCqdqTa2B0XQyqdCo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QEXKQpc5; 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="QEXKQpc5" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0CE95C2BCB2; Mon, 1 Dec 2025 11:53:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764590006; bh=GmBvLXZvt8I62GcNCrFd8uMFNLRQ0E3zJfqAU/UXg5Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=QEXKQpc5k2p/rV8SOW1voyvTQixGmjC/Xts92rui2jXpScWKC0rSx3Azq7iqRCrL0 HJV6AndFc0TNO9gkRsSQ8pVx7LYZmBtgk1xZytW3jdtbUWk1VrYgdmb+iTcnifW4Ep b2O6NlXCUuq/nqYr+dWjiz968bJicQ4zvCGAE1U6o152dSlXWiDswPqyTx/66euMeU AC5l4FsdfObFN9cWnIJcntUIVyvzkDEY6yryyAjsPa7jQ6fjzBUIOOrK4pGZBNmwSg IDS92RYZYCzrZjRk+FTw1N3ud3P+SIVtost8RPQFsOyunDkV8+CVKCynEW+pxkP0AJ +uNgsfGe354/g== 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 ED733D116FE; Mon, 1 Dec 2025 11:53:25 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Mon, 01 Dec 2025 12:53:23 +0100 Subject: [PATCH v6 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: <20251201-max25014-v6-4-88e3ac8112ff@gocontroll.com> References: <20251201-max25014-v6-0-88e3ac8112ff@gocontroll.com> In-Reply-To: <20251201-max25014-v6-0-88e3ac8112ff@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=1764590004; l=1603; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=p7v9nfcElDLPKwR+b9bnugh6l92KIwOyUGJG8sBB/to=; b=IswOnV6rtsUvU+mzQ+CDr164E2jUGWb6s2ps7ncTe9Tc1TOj+K8n4oNnpW0rhlZK45nDRKtcX f7cIklQWfrSDKM3SnGiHila/OtQteE0mBTqoiZEZUIUl66EsGnuG7+b 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 | 25 ++++++++++++++++++= +++- 1 file changed, 24 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 3eb665ce9d5d..786a04ef40c8 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 +92,32 @@ lvds1_out: endpoint { }; }; =20 - /* max25014 @ 0x6f */ + 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 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 2.52.0