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 4D4732F5305; 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=oeUlFpcQPQQedwhOMfWwMCJpqSY3e+UjWxKJ1WK+3Pf/eB6ssghBK3/9Vs6jkUk4Lf/o8E0hR/wOqPBrUvW0ao/cToOa8Nd8vxrJIZXRvDUfEYyB36fAjh+u64rZEg4W/LSfJ/HCVwQ682XZ79Gw8T2iyUiHz15oGChgfRqtP6M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764590006; c=relaxed/simple; bh=As7VxcdiGSM6WKyddLJP3nl6IFr7YW7eI/5lBDAp5Rg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pfBkhtAn8pRreJ1oRdbir+PsEFeUBMUJjLBSeL1jT+d62xZAiPu2l8rYT4z1hqwHCaVVhqfU2MGt0NSXUbRp81nr8kWlGCTZCBxVec4FwP+j53EptV8n0TiRqSeQf2UCpemlUyFC4+0uhAwen478T+5ntwwmOcStAUf1dMiTxPg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X2HX94rW; 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="X2HX94rW" Received: by smtp.kernel.org (Postfix) with ESMTPS id E592EC19421; Mon, 1 Dec 2025 11:53:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764590006; bh=As7VxcdiGSM6WKyddLJP3nl6IFr7YW7eI/5lBDAp5Rg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=X2HX94rWnPBAkbz7Lfv6lz0Jm3dtbZc2F/CfmmqjLGTeycTJ5FmQ2VidxT7FC8OvX /Lb1w4RSv9TTFXnY8z8+69uAGaatHEURsCnHFHfqId173Skxh0zszEGnMZJpiT4NLB vmUW5V0Qtbf2g3GnOWeVTMinPVsFm7fXbwzzx7N5/+WLWZ6TQ2RYXBt4CWvwwgt7Vh 2eJY6YKYs7emIKksS4BNu++56dVrh1xaMmvptVM8HQPu32vFW+vm0ygbDGG6qE71fM go8Ag2NE4sz8SoUkLGe9cFJAFueqjolojCZ3aoczPYP2zVL9b43O7eva0KcE6ddEjL Wo6GMsJpS9S/w== 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 D75FBD116F1; Mon, 1 Dec 2025 11:53:25 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Mon, 01 Dec 2025 12:53:22 +0100 Subject: [PATCH v6 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: <20251201-max25014-v6-3-88e3ac8112ff@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=1620; i=maudspierings@gocontroll.com; s=20250214; h=from:subject:message-id; bh=qi6/BcrCEYVJ/jWiiobwb7h+IH88mEoOqv0vUhXRMjc=; b=v9bWOBB/IXa5US40LHAmKkyL4NOpXzigHVKXAlxAEqggqlIBxCCtQzNEEmYXyJ+PDpr2pljlo 1zO9berqyLCDQdQod7Me8G7CzfQ5ACNwxTkDjdxdWge9tTc2VQA2IGP 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 2.52.0