From nobody Fri Dec 19 15:28:27 2025 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 723E3219300; Thu, 27 Mar 2025 14:42:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743086530; cv=none; b=j/xsFsargs2azsWbt/fLyOBDoL7nYkRxN7+ik6X7fmsCei0FNkTUFM90oqYAWgqwP8Ptp03OaOelDAlOL8SbJSDyNP7RSrS3hDDKcK/Je0I63h4uFLpY6zTvGqUG3YwWntOBrKhj18q2gR6ILSLfRMNfxl+yyG1dRbmBxNhzYMY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743086530; c=relaxed/simple; bh=gkHKHE1m9kjM7oZ16R737lHgMEJGmwrBW0Gjtbmewa8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ERe+P/TNMYy8s3RY2YErSNa/Kh0lLIdM28qDbMa2/8auJRWFP3r/5CFhTTuGhiejG35YMX+xHSaea1UjVx1KY0EqiB12Vd1yH7eU7EiX4kgx4IZo3qbsFzOZgFXDdj8PwkKKeo36C6e74sDQNcYnwzHAS/fbAoNiDcb7VMZdLfk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=gEpkGrBa; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=g3Srv2QM reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="gEpkGrBa"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="g3Srv2QM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1743086528; x=1774622528; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Dyd/G8UMS5Ev3nFa2e+b6IUVKqcLbE0qETb17ejIM0U=; b=gEpkGrBarrP4NBcp7mw/LfFiOyTDoN4Xx5RDCwg0KMTte3l3ncoQNyJW TcQA4skQeoTpmL9gb6VytOfK6LQk1I1EVNfGp1j7APqLKcagYSxkCaSb7 A4fSBFcYwy/ZUhBtmSEMXJUAjoHPIvsQNMVo2ZQZnkMSNd6hQ3OLrmBer MzQtf7iMvZFzBl5edkfz6xbCW+bk8Wa2mI+JAgq+x8zDUBCUlAeBvCdyD wyBZ/EsFW0N/dHU+Sks5KbGb8ZlOhUGzVYWSYOKj0fBzag7m7jOfKlejJ ATS39fk77npjEBgowYnCw4z9fZuTnprCsHZQktO3RiMRT+ghu8bPpzF6C g==; X-CSE-ConnectionGUID: qfX6IfFPQe+8zvf4J8TqAg== X-CSE-MsgGUID: KDUy227MTOSbKnd+SqhOhw== X-IronPort-AV: E=Sophos;i="6.14,280,1736809200"; d="scan'208";a="43199521" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 27 Mar 2025 15:42:06 +0100 X-CheckPoint: {67E563BE-1A-2417938-F0170C2B} X-MAIL-CPID: 273C908C772B6A21BDF104E7C9935432_2 X-Control-Analysis: str=0001.0A006368.67E563C5.0040,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 88B3E16C181; Thu, 27 Mar 2025 15:42:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1743086522; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Dyd/G8UMS5Ev3nFa2e+b6IUVKqcLbE0qETb17ejIM0U=; b=g3Srv2QMwXPymym/Pr7o1MzFNhKRCvNDDcUgOALwTOYU5lFKRo5yhyQ6Kvdo033G+Yt5mf BROZdQTHQ+BI4JnGyQX9zk5afgAwxU6e3hCSXUh/X3e3Wxz0WiIzNWO98xwWm0Hw1+6f97 UMPKotXvDF8n+yT/qDSBP2JfhUei3htdQ6nzd5RwaI8iyCOTOIE10GJxFE0cEj1TMwpAXZ uTp54TKGPRoR9DFIihNura7uGzqcxHyX15jFuUPhhva+BiPUAEDUM/ZClXbekI0LNmN+Zy dx+4LmwGhr2AGfZVJ+nxJ7b1oGFaUaKrAJUxaNk+sLfdLwvXwPLQ5ZKbw6wPMA== From: Alexander Stein To: Shawn Guo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Alexander Stein , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/7] ARM: dts: ls1021a-tqmals1021a: Add overlay for CDTech FC21 RGB display Date: Thu, 27 Mar 2025 15:41:11 +0100 Message-ID: <20250327144118.504260-6-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250327144118.504260-1-alexander.stein@ew.tq-group.com> References: <20250327144118.504260-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" This adds an overlay for the supported RGB display CDTech FC21. DCU graphics chain is configured accordingly. Signed-off-by: Alexander Stein Reviewed-by: Frank Li --- arch/arm/boot/dts/nxp/ls/Makefile | 2 + ...-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso | 56 +++++++++++++++++++ 2 files changed, 58 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-r= gb-cdtech-fc21.dtso diff --git a/arch/arm/boot/dts/nxp/ls/Makefile b/arch/arm/boot/dts/nxp/ls/M= akefile index 7f96de6f80224..7b97b718ebc16 100644 --- a/arch/arm/boot/dts/nxp/ls/Makefile +++ b/arch/arm/boot/dts/nxp/ls/Makefile @@ -9,5 +9,7 @@ dtb-$(CONFIG_SOC_LS1021A) +=3D \ =20 ls1021a-tqmls1021a-mbls1021a-hdmi-dtbs +=3D ls1021a-tqmls1021a-mbls1021a.d= tb ls1021a-tqmls1021a-mbls1021a-hdmi.dtbo ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33-dtbs +=3D ls1021a-tqmls1021a= -mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtbo +ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21-dtbs +=3D ls1021a-tqmls1021a-= mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtbo dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-hdmi.dtb dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg= 33.dtb +dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc2= 1.dtb diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdte= ch-fc21.dtso b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cd= tech-fc21.dtso new file mode 100644 index 0000000000000..31494d9d09f8f --- /dev/null +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21= .dtso @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright 2013-2014 Freescale Semiconductor, Inc. + * Copyright 2018-2025 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +#include +#include + +/dts-v1/; +/plugin/; + +&backlight_dcu { + status =3D "okay"; +}; + +&dcu { + status =3D "okay"; + + port { + dcu_out: endpoint { + remote-endpoint =3D <&panel_in>; + }; + }; +}; + +&display { + compatible =3D "cdtech,s070pws19hp-fc21"; + status =3D "okay"; +}; + +&i2c0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + polytouch: touchscreen@38 { + compatible =3D "edt,edt-ft5406", "edt,edt-ft5x06"; + reg =3D <0x38>; + interrupt-parent =3D <&pca9554_0>; + interrupts =3D <6 IRQ_TYPE_EDGE_FALLING>; + /* LCD_PWR_EN -> TSC_WAKE */ + wake-gpios =3D <&pca9554_1 4 GPIO_ACTIVE_HIGH>; + iovcc-supply =3D <®_3p3v>; + vcc-supply =3D <®_3p3v>; + gain =3D <20>; + touchscreen-size-x =3D <800>; + touchscreen-size-y =3D <480>; + }; +}; + +&panel_in { + remote-endpoint =3D <&dcu_out>; +}; + --=20 2.43.0