From patchwork Tue Sep 3 09:12:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13788343 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 4D9B2CD13CF for ; Tue, 3 Sep 2024 09:13:53 +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=4IAA5pozI9ILYkiY09FMGfATfDyNogcWu3oVJJXEUNE=; b=xFNBY20DQ8n9vFBF/BDpvvNn4w 9GEVtxu/+EgvzfI+3k3FoX9m0Ye6Yn0tussgkvc4muVmY37L9l5hTDNSgZCmjsAUYkKIu8tYFUe1k xUgdSLm3LkNGEI2u7sEV7qK6ko6d2GkOmjS6xX+An4yCLjviSxF9dZWVp4nSMTCWCREeH500lWkmU Qj/WR4i/b21K7XlvosleJuu212mKB59pFqIYqxM2kwfvIr74qYE1MLsbXukNeJMg15iPT5ta/6mRp MxRB6OZryjWLG+5Iojy+ALEBCP8tW8IvcM2625cRaCXrH0NN/BjCCRoWx/B6AAzMDm0Ktwt0EQJGd ZURu+SDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1slPbc-0000000H5QI-0TGv; Tue, 03 Sep 2024 09:13:44 +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 1slPaf-0000000H5Bf-2L3t for linux-arm-kernel@lists.infradead.org; Tue, 03 Sep 2024 09:12:47 +0000 Received: from francesco-nb.corp.toradex.com (31-10-206-125.static.upc.ch [31.10.206.125]) by mail11.truemail.it (Postfix) with ESMTPA id 847F922A39; Tue, 3 Sep 2024 11:12:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1725354763; bh=4IAA5pozI9ILYkiY09FMGfATfDyNogcWu3oVJJXEUNE=; h=From:To:Subject; b=LJLSax9Z6UAVI3aux3PhDbJ2y2ZHkussnboVaEh+Mw14W/c7rhkEqK/OHkIAx/lU2 FALYncdafJmcCA4oSPlkpQEfc9t0L/TEjs6Hj4GkO7TGTQiKw2ChtdX+jKJnCXWJeu 3N8k02E8c37VfTJrPqRJG6SGO4/uWU3PbYlARmfLhw0inaRwFN0GyLWQaQnhQCYT8I zFPOmkeXlUr3d85D9ZPhOk5PulbecDLbQPyr8b5N1H09doSQBA5gV5VVS+WsMEqH2K Ncb1WY06hoh9AG5S333RISP34GC43Y/OavNENdm0AN0nQr0WEbwxYfVf0RX5qsBgMb 8bUSinCSFMFHg== 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 v2 1/5] arm: dts: imx8qm: Remove adma pwm Date: Tue, 3 Sep 2024 11:12:27 +0200 Message-Id: <20240903091231.20035-2-francesco@dolcini.it> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240903091231.20035-1-francesco@dolcini.it> References: <20240903091231.20035-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_021246_467953_2F3A31F8 X-CRM114-Status: UNSURE ( 8.77 ) 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 --- v2: no changes --- 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";