From patchwork Wed Mar 26 17:33:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 14030399 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F00C8C3600E for ; Wed, 26 Mar 2025 17:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ei1R1XbtM/7Jpvo7XffeVR6Qpxo7UXhh0v2AqV7Yr2A=; b=tKQhEMwjHsUWIPUMVNb8W3WdZ/ DNY3V62oUUfyQjYc08VExQ85x+b5f1hhhAtAj8v+nxtvVQzUbrHxEh5INdHMzzZwnZ/j63NwsFGLS hYxGAxN3m55xrEE4ZNsofi5yuF+OtAXn8oCYJJlxBOPBegpuHz2BfVoDob72QoCBywrU3vCxxDDo+ 0/bV6QJJhSLrtyzFSYUghi1rUeAH2Ojc/ZW0chZtS9gzNfQFLg93Id32N7QqXXTM3ORZgLHJkQA1A Suuwi1pPRfS+L9V5ltn+v879UQIFuUe2ZD+PCqxhPluaZd0HwlWpHpI/iXGICQaCUSMSRVmGPSlFr URcqwwcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1txUfs-00000009D6I-1Xd2; Wed, 26 Mar 2025 17:36:20 +0000 Received: from mx.denx.de ([89.58.32.78]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1txUe3-00000009CiK-0FM6 for linux-arm-kernel@lists.infradead.org; Wed, 26 Mar 2025 17:34:28 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 15794101CA7A7; Wed, 26 Mar 2025 18:34:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=mx-20241105; t=1743010464; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=ei1R1XbtM/7Jpvo7XffeVR6Qpxo7UXhh0v2AqV7Yr2A=; b=aoCSDZ6QyTEa707rwWYg/05iFgZV4YFwahmiWRk0077pLaFOMhUV7Yu6wvxTpjpwmvo4P2 3uWni/5XvUBIGAfWshBYlo2hzx1ov5YNgpv6qXYqrpuR7bTpB7kNn+S43LEChLdEajGkHJ SPuLy2ZflfU2mA8swQ5ADwhkdDlSCCc4aMy4slUO/emOnd7ZDtwIM3De8ptgqXqo3qamC6 0yAbCBK7vcajJuc7YyW4OoAdLTkEzr+NQOSeuWPDIz7yfsmjygizQAmmGXX3kDApw+7X/a LQyTbazgErsUtRf/IjsK8WIoCebmWDbxoIsNkV22dyVnuS4kh8v7/TDWlWKqhg== From: Lukasz Majewski To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo Cc: Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Lukasz Majewski Subject: [PATCH 1/2] ARM: dts: Update common LWE file for XEA and BTT3 boards Date: Wed, 26 Mar 2025 18:33:59 +0100 Message-Id: <20250326173400.2697684-1-lukma@denx.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250326_103427_240651_8998E87E X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org During development it has turned out that the spidev node needs to be defined. Moreover, some crucial for the systems operation, regulator properties were missing. Signed-off-by: Lukasz Majewski --- arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi b/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi index 410dfe17f8ca..46858050d0d3 100644 --- a/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi +++ b/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi @@ -26,6 +26,7 @@ reg_3v3: regulator-reg-3v3 { regulator-name = "3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-always-on; }; reg_usb_5v: regulator-reg-usb-5v { @@ -33,6 +34,7 @@ reg_usb_5v: regulator-reg-usb-5v { regulator-name = "usb_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; + enable-active-high; }; reg_fec_3v3: regulator-reg-fec-3v3 { @@ -40,6 +42,8 @@ reg_fec_3v3: regulator-reg-fec-3v3 { regulator-name = "fec-phy"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-boot-on; }; }; @@ -134,6 +138,12 @@ partition@ff0000 { }; }; }; + + spidev2@2 { + compatible = "lwn,btt"; + spi-max-frequency = <100000000>; + reg = <2>; + }; }; &usb0 {