From patchwork Mon Aug 26 22:15:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13778585 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 F1C4FC5472C for ; Mon, 26 Aug 2024 22:17:49 +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:References:In-Reply-To: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:List-Owner; bh=Z79WcgwrkaS4O3mbowHc85Qc5rTcXPBV1a1hHicu+jw=; b=ZDf9gPHdD/3GOiXbM1QCfRfl0g jN9y6WFgGpZwVl2Z5vuIA2Rilm1U56WOdigTMDHVt/wXExLZqpQbhwWjeJve5nIJO3ED1TZB2r0IN EzzcSXiR8VYqs1qzSis2/+ArubwavCAQPIDMDRkH2kyOjW6GA55B3v7EwA+nbw2mMEsSO1sZ3QxPX vcK9CVP4HxhOYihmoqMwiNs64DMNxyKklJH6XPohezri/gSl6f5WlU0WtgIxL05SUyJ3NqHFsQt1S 0BqfPDBI9+Xg5gr9FfJX/mNNQneVS9jc8dlFEPeT2gewT2EYoqGCdLGRGUO1QYsmrDtleNJzcypRL x9j0eGmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sii1s-00000008yGP-2J3b; Mon, 26 Aug 2024 22:17:40 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sii04-00000008xoV-2rVq for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2024 22:15:50 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id ACE7F1FAC7; Tue, 27 Aug 2024 00:15:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1724710547; bh=Z79WcgwrkaS4O3mbowHc85Qc5rTcXPBV1a1hHicu+jw=; h=From:To:Subject; b=lD+g1uvpNNXIgZ0FsvZzUseq8KXPFM/GCbWx+ZRPe8A98XYuiuwAMuhRiiwOEbbuI OU7YWzBETzTfhG9hB01Xj/HwCmw5pOE/jMbZZduEot3PiS65hUxjzQSGTxZQSC6SNd FmgdUiDoO8RfOfa3NXXD+qJz0nWzw7Ds2LfNB1P5NZUDq5KUhgLATOTzo7mGPko4xM wBpmRhG0ykDSQQQrwRLaMfJUmOwH9++unBFXiTVyNrWqPgCDII0njyg0mcKhorKoIz 6lTaaQWK61EbvsvoogZWHsB4808WXLj9aLeRSOTgPH3qumoQQlF997+2ytnhdVgDmq N/1tYib7UEiEA== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Andrejs Cainikovs , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v1 1/5] arm: dts: imx8qm: Remove adma pwm Date: Tue, 27 Aug 2024 00:15:37 +0200 Message-Id: <20240826221541.15669-2-francesco@dolcini.it> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240826221541.15669-1-francesco@dolcini.it> References: <20240826221541.15669-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240826_151548_908601_DC1194BF X-CRM114-Status: UNSURE ( 7.85 ) 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 From: Andrejs Cainikovs There is no adma pwm on iMX8QM, so remove it from the DT. When enabled, this cause warnings on resource partition ownership check by U-Boot that receives messages from SCU firmware saying that these resources are not owned: Booting using the fdt blob at 0x9d400000 Loading Device Tree to 00000000fd622000, end 00000000fd66efff ... OK Disable pwm@5a190000 rsrc 188 not owned Disable clock-controller@5a590000 rsrc 188 not owned Signed-off-by: Andrejs Cainikovs Signed-off-by: Francesco Dolcini --- arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi index aa9f28c4431d..d4856b8590e0 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi @@ -4,6 +4,9 @@ * Dong Aisheng */ +/delete-node/ &adma_pwm; +/delete-node/ &adma_pwm_lpcg; + &dma_subsys { uart4_lpcg: clock-controller@5a4a0000 { compatible = "fsl,imx8qxp-lpcg";