From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37F44C433FE for ; Wed, 16 Nov 2022 20:41:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233641AbiKPUlT (ORCPT ); Wed, 16 Nov 2022 15:41:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231221AbiKPUlS (ORCPT ); Wed, 16 Nov 2022 15:41:18 -0500 Received: from smtpcmd0642.aruba.it (smtpcmd0642.aruba.it [62.149.156.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 08C432126A for ; Wed, 16 Nov 2022 12:41:16 -0800 (PST) Received: from [192.168.50.220] ([146.241.88.137]) by Aruba Outgoing Smtp with ESMTPSA id vPDfousiuEclovPDfoJfGd; Wed, 16 Nov 2022 21:41:16 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aruba.it; s=a1; t=1668631276; bh=ua4Hct9zgOjT9Ac685aAx6spkrDlHZGn59ZRs5eaYP0=; h=Date:MIME-Version:Subject:To:From:Content-Type; b=jKjnFGcRyeZJ8+3/LauE7ThKXsIBtvJmfbj4n020e6kUu7hTuyMnqRCUzQNvd/pnR bSZkq6vBJfJRQANaxJrD3tQW1A2Lt2HOjI/tAuyOn8QY06Ol1UEUywS/rdEGQGZzU4 ImexpHOdcsVfJqNePa10tSkhRwneJXIxbiGiF/I8sYMBJPj21ccpu+kPOSVQcYP3yC HW6F/fS1u/xrL9NYFt2U2KrX915YywKvEugziM6jtfwvByEt+lUZVY7rNzRrbig+I5 ceHelVRPgWOfmRndQ9QhoRKl2xIeXS2/V220Z1jqnAT4voGzm/NES+MZNV/BH054Hv mhazheT2kGAcA== Message-ID: <3149ce35-14bb-7df0-b578-b426b8e365fa@benettiengineering.com> Date: Wed, 16 Nov 2022 21:41:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v3 3/4] ARM: dts: imxrt1050: increase mmc max-frequency property Content-Language: en-US To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Abel Vesa , Michael Turquette , Stephen Boyd , Bough Chen , Jesse Taube References: <20221116203520.8300-1-giulio.benetti@benettiengineering.com> <20221116203520.8300-3-giulio.benetti@benettiengineering.com> From: Giulio Benetti In-Reply-To: <20221116203520.8300-3-giulio.benetti@benettiengineering.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfPVpncSEOCCHpzyD8TvUG1v+Q4+0n/jgcG/RkU/q3r1jBC4VIBiGT9ANThQyvIMtxM6agnBjalzv3sYR8xWmpVtvKfyAY4J3+DdPF28FhLW3D73/x2Jt WbCypBvZfIg+inE5SunvSuoHSmfhG0Rbh/Wrj+Qv35iXBWwRv0Hf37gNyceMvoM0jVB69kkdHJfqXEOESDjg2MDA32vJCmMp7j5WeT1S7HWMaihZZkqaSGts 7kwmbtQ12auHH05PgI/iy3lk/gXny06MupIirDs73nhokfbfljAK1j8NagcuilFySOrzPYxonBDcBkRjiVV/TIgA1wG4D3NuEYatNBPmgPfSBCtkiVHuDa8K gZqGJIXvWTNviNG+wf0jkHcvBpgQKBvrLYX8udm/KrfYwl/yzOsY4Ey12gIKFaIRHjEpRkvZc1gPHoIThxPUjakg5uepFD5HNYtiBR9Rt1WJze8mMgLdiPGj H2nuauIp4KhOmzRyxd5m16wCWTF6CVIrNnd89HoerhOWQdAYuJ6+n5vOjiymaHrNl34SRk7WW/RpVQ82XJKftuNYkoZtxnnilMyp48FFRpkpJ9CTV2+kvimK EGOUXJnUhP4OTljepZ5QPT4cGisKGKYH7HZma2TjHj9XfZVIM9qYRvNBwKlbel4S75WYkDoAM60C1W1aCRZ+VJoobx/usJW+m40/MkamtuzSJs9c7CThBjuW H4G5lsOy0+4BbUt7kOnzU4G6tI1J7dXcIRBA6f64dLmmytAMquRoyw== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 16/11/22 21:35, Giulio Benetti wrote: > According to i.MXRT1050 Datasheet usdhc supports up to 200Mhz clock so > let's increase max-frequency property to 200Mhz. > > Cc: Jesse Taube > Signed-off-by: Giulio Benetti > Acked-by: Jesse Taube > --- > V1->V2: > * nothing done Pardon: V1->V2: * set max-frequency to 200Mhz instead of removing it as suggested by Bough Chen -- Giulio Benetti CEO/CTO@Benetti Engineering sas > V2->V3: > * added Jesse Taube's Acked-by: > --- > arch/arm/boot/dts/imxrt1050.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi > index 114465e4dde6..5b1991c32748 100644 > --- a/arch/arm/boot/dts/imxrt1050.dtsi > +++ b/arch/arm/boot/dts/imxrt1050.dtsi > @@ -93,7 +93,7 @@ usdhc1: mmc@402c0000 { > bus-width = <4>; > fsl,wp-controller; > no-1-8-v; > - max-frequency = <4000000>; > + max-frequency = <200000000>; > fsl,tuning-start-tap = <20>; > fsl,tuning-step = <2>; > status = "disabled";