From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C746C433DB for ; Mon, 8 Feb 2021 15:26:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DF2AF64E56 for ; Mon, 8 Feb 2021 15:26:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233752AbhBHPZp (ORCPT ); Mon, 8 Feb 2021 10:25:45 -0500 Received: from mail.kernel.org ([198.145.29.99]:35288 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233718AbhBHPVB (ORCPT ); Mon, 8 Feb 2021 10:21:01 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id D6AB764EEE; Mon, 8 Feb 2021 15:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1612797191; bh=2jRD/+vUlcAh4Q/IiAcqlQLJf40XZtUywx8UV4WjHGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2tbQtQw7Dar6sZnzCZPhnVSwQ5Nw+X/U7Kl1oIS0w8yeRegWs3pRnt4JDZ5SVw3sO l3gGw20SYh8urEaEZU6RjXZ2Ej17k0W+eSHTq3mkTnWg7OE4uq5xKxh8aWwHOqZ0dX xEialYI9eICWhtsaYLzcUkyrGfDXm1QucDEAeiI4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marek Vasut , Alexandre Torgue , Maxime Coquelin , Patrice Chotard , Patrick Delaunay , linux-stm32@st-md-mailman.stormreply.com, Alexandre Torgue , Sasha Levin Subject: [PATCH 5.10 023/120] ARM: dts: stm32: Disable optional TSC2004 on DRC02 board Date: Mon, 8 Feb 2021 16:00:10 +0100 Message-Id: <20210208145819.329733830@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210208145818.395353822@linuxfoundation.org> References: <20210208145818.395353822@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marek Vasut [ Upstream commit 087698939f30d489e785d7df3e6aa5dce2487b39 ] The DRC02 has no use for the on-SoM touchscreen controller, and the on-SoM touchscreen controller may not even be populated, which then results in error messages in kernel log. Disable the touchscreen controller in DT. Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board") Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Maxime Coquelin Cc: Patrice Chotard Cc: Patrick Delaunay Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin --- arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi index 3299a42d80633..4cabdade6432b 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi @@ -87,6 +87,12 @@ }; }; +&i2c4 { + touchscreen@49 { + status = "disabled"; + }; +}; + &i2c5 { /* TP7/TP8 */ pinctrl-names = "default"; pinctrl-0 = <&i2c5_pins_a>; -- 2.27.0