From nobody Mon Oct 6 14:59:26 2025 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) (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 4CF4D28DB7F; Mon, 21 Jul 2025 10:08:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.77.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753092520; cv=none; b=E2B+H5K/5Z5BJYRDBqFiu5lw6WKicIHzQ2OerrAJ7ZFUfxMaSmwJsi6dF3NyadWflJgYlU7QZvO80hYu9Lx7in3fZV1U0uKAhVL+jxipV1EOLDxlFm1SSyf8CUNszsoI9bBI1bBM28bb6TF0HPhTWlKJAR+K319KwW54lOd3kAg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753092520; c=relaxed/simple; bh=Goh0tFpzekGWfGSf1ECWnMAiIARmvY3RWxrJfMdAWQA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YthaFTYvNV4Rm3REfGLVUXFk/VjJO5vQKI4vvl5OThhXLGw7pCJAzPfpVxHjqW68lpBfU1de8wGfrM4SckRUvZ/WIct4ubGgQ/5BosRUZUwjI63aM0cOGnZbks5f/LmbUwDQP3oPW5VluDxueozJdmM/7pykdomjjO1iDO9miNs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de; spf=pass smtp.mailfrom=fris.de; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b=KbUJsVCi; arc=none smtp.client-ip=116.203.77.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fris.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="KbUJsVCi" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id D9E84C75FF; Mon, 21 Jul 2025 12:08:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1753092517; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=if3G31kDyONKU4cYh6cAYYRUvhtz4mtYtm+FhFilxts=; b=KbUJsVCi58oBt+Pft9XY38ImHzMB6aisEcggDcryygYT07VffSxu0lnLGxKldGzeiuYAdh vzaue5hIKJgTUA7ST+ac2Ya+jLfBwcKl/xrgEXvfifh69HT0wiDn7Ui29ZA3xwhi+uC1xA c31rEyaFD5yTttEVJufCT2fdWRNuYxxDlsx8rd0dT3Z2Agt0isIsUDQZiD3WsbbXNbUiqG F9+ujUhJqrEPDTzYnNdGZ7lYyKskyzyFgkmlW/xzUfeEGZqOD31qs7FihzKQeuAbP4eQpv pZ51K1/Yczz+vczEfqRKSapJ/XK91W32DUG8ef2xMYHlLAzVKDrgaN+xXTUUiQ== From: Frieder Schrempf To: linux-arm-kernel@lists.infradead.org, Conor Dooley , devicetree@vger.kernel.org, imx@lists.linux.dev, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Oualid Derouiche , Frieder Schrempf , Fabio Estevam , Pengutronix Kernel Team Subject: [PATCH v2 04/12] arm64: dts: imx8mm-kontron: Add Sitronix touch controller in DL devicetree Date: Mon, 21 Jul 2025 12:05:38 +0200 Message-ID: <20250721100701.115548-5-frieder@fris.de> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250721100701.115548-1-frieder@fris.de> References: <20250721100701.115548-1-frieder@fris.de> 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" From: Oualid Derouiche Some new panels have the Sitronix touch instead of Goodix. Support them by adding a node for the new controller. The bootloader needs to detect the correct controller and enable/disable the nodes accordingly. To make this easier add labels for both nodes. Signed-off-by: Oualid Derouiche Signed-off-by: Frieder Schrempf --- Changes for v2: * fix node name (thanks Fabio!) * add labels --- .../arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso b/arch/ar= m64/boot/dts/freescale/imx8mm-kontron-dl.dtso index 1db27731b581c..57d0739fcce32 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso @@ -107,7 +107,7 @@ &i2c2 { #size-cells =3D <0>; status =3D "okay"; =20 - touchscreen@5d { + gt911: touchscreen@5d { compatible =3D "goodix,gt928"; reg =3D <0x5d>; pinctrl-names =3D "default"; @@ -117,6 +117,17 @@ touchscreen@5d { reset-gpios =3D <&gpio3 23 0>; irq-gpios =3D <&gpio3 22 0>; }; + + st1633: touchscreen@55 { + compatible =3D "sitronix,st1633"; + reg =3D <0x55>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_touch>; + interrupts =3D <22 8>; + interrupt-parent =3D <&gpio3>; + gpios =3D <&gpio3 22 0>; + status =3D "disabled"; + }; }; =20 &lvds { --=20 2.50.1