From patchwork Mon Sep 2 11:46:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 13787126 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (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 E9A501D67A1 for ; Mon, 2 Sep 2024 11:47:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.62.61 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725277637; cv=none; b=KaoeOes6iHR7q5r5EB1Fp1DgfbYQGHVkD2othbaxzSN448DEta3yQc9cBB5FUIt9T9ztilBYYhwBQsXyoYQy9eVpgsh3F7ri4FW6O6d8it4WhDJ1+3UKZkNdb2fHW6bIbfg9JHnL95Nyme44wctBzUqS47/GCdtpseUydtfIUnU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725277637; c=relaxed/simple; bh=9o+RrAQd+gd4k/syUzqom+Fp1TS2bIbERUNXEmH7JyM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ToCGjecOT1e24Lz0iagJ+7dEZfoJjGPVxQifF8MIDofzdtKurbAyZy/LtC3CqA2L6E3lwLqHktDVADo4rR3VI5icIVQgkQJXSF69RheS01AoIZkiFr/1Q8fpFL+vVqfuVgVOflWPnvuX5JM8JEKN4i/dklrKLFc4Up5fCs0vWB4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de; spf=pass smtp.mailfrom=denx.de; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b=DhtdbHKK; arc=none smtp.client-ip=85.214.62.61 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=denx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b="DhtdbHKK" Received: from localhost.localdomain (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: lukma@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id A660D889EB; Mon, 2 Sep 2024 13:47:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1725277628; bh=aYamewc2eH+HlO7ZUdrAAC11IZvPiDq6VBihAAscScY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DhtdbHKK5eTSDk+t0PTWbQjQjLuBqNt/Um5T1PbLYvTqEoFjwizOq2JHVNKEBMzyv sZWQYGp+KTZS4pwBmNRxMqY2jeOw/16VAw8DOXbouT06TvW6qzm87Ts0WfBHDpYeGu Vj+a7dv+/4mBG79eHOXYhXsiBwIl6ueajfbDK9Aj8eejGaZ+N15CZodG6eUIn/ikEB HMQYHL2z65awGqvbLXYOaG8Qyk9Z7V2u+wORRV4ZkSZ/ExjwENLUTxvY1dSWCHw3tK oet2X8G3PZa8XBq95SsK+9RH5OwCK+zZkPOetxjDvsEr9q6fq2qNQ75ycQF9vEAjtV tRh4vSfD0Rcfg== From: Lukasz Majewski To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Lukasz Majewski Subject: [PATCH] ARM: dts: imx28-lwe: Reduce maximal SPI frequency Date: Mon, 2 Sep 2024 13:46:51 +0200 Message-Id: <20240902114652.893272-2-lukma@denx.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240902114652.893272-1-lukma@denx.de> References: <20240902114652.893272-1-lukma@denx.de> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Due to some operational problems (HW) the maximal speed of the SPI frequency for flash memory has been reduced by half. Signed-off-by: Lukasz Majewski --- arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi b/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi index a954fef8bd8e..0fc74eeac217 100644 --- a/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi +++ b/arch/arm/boot/dts/nxp/mxs/imx28-lwe.dtsi @@ -109,7 +109,7 @@ &ssp3 { flash@0 { compatible = "jedec,spi-nor"; - spi-max-frequency = <40000000>; + spi-max-frequency = <20000000>; reg = <0>; partitions {