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: 13788338 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A64819F43B for ; Tue, 3 Sep 2024 09:12:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725354772; cv=none; b=In0Ql/8LCIbWyAMp0J7h1uoqbAKmpcuxVLJsyQ3yG0CtnSUzYLIFxQSSo3fDV9ZS3KbU8B86OyGXGCK+VCUId5ZICeRJHEDDQLGwsooY+2lACtfG6TaZO07IknOHBtQyyfVko75V8gdQTF7OTgslmgqzw+HJ1E2EF+3sULvu2dE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725354772; c=relaxed/simple; bh=DTyOOLobd/qKf1bdjtAvL1jz9VeMDe3J9jwHjqeSG10=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=r/jHDGSjAP+D1v19kGwjQMY3guX/b8lvytS0sKmnfvvKsCAQR2JQknlqQCWRzvofNBsKvkGQheBYW2KeJVmnyjxlQDzUdpWrTqbqjLplg8ylBHF2z0Hc64ocYXf8II9KOXoC072G4Su4Xg3cJhKHWz9Mpa9xxO+zWOjdo8L/4IQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=LJLSax9Z; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="LJLSax9Z" 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> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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";