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 X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB2B8C47258 for ; Tue, 5 May 2020 11:52:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B15182083B for ; Tue, 5 May 2020 11:52:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="iohroaea" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728664AbgEELwD (ORCPT ); Tue, 5 May 2020 07:52:03 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:52734 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725766AbgEELwC (ORCPT ); Tue, 5 May 2020 07:52:02 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 045BnGiQ000379; Tue, 5 May 2020 13:51:48 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=STMicroelectronics; bh=l0JyW/3R0Flv5jIiu021fxxE/efUs1UCSOIMu/2MEZo=; b=iohroaeajtm3mtFVZzmUE5VU+VlQAAUS4Hj2hyoarU4yHKIAukyjj+YV+hRG28DKUXCM ApxGyUoSLwC+ND4l1Gg1mfcAK7scIcCdZ992Jk+QLzQiM8w6xXVXlNCPB05Ki6aQcGem YRSu3yw9bpIuMS00y9y+RiF6umQegEpi3UqdrsbKDGO+f/0iBxPneEwSAoPnuaCihHBn 3LF1xZzIQTXAxmFszKxfHjAdqq6Xama6OLsgsP2SdTWUf+ulXAciE3q2BRpuSn0CJvFC CYOSOVO//AvbUQIhbIonjiulIr0FlnxtqGEmSg55CciUJgPUeMppelzMfjgv4VidpVNB OA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 30rxb1yub2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2020 13:51:48 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E55CA10002A; Tue, 5 May 2020 13:51:44 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D36D42AD9E5; Tue, 5 May 2020 13:51:44 +0200 (CEST) Received: from lmecxl0912.tpe.st.com (10.75.127.50) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 5 May 2020 13:51:40 +0200 Subject: Re: [PATCH] ARM: dts: stm32: add sd-uhs properties in SD-card node for stm32mp157c-ed1 To: Yann Gautier , , , , , , CC: Ludovic Barre References: <20200430101649.29381-1-yann.gautier@st.com> From: Alexandre Torgue Message-ID: Date: Tue, 5 May 2020 13:51:32 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200430101649.29381-1-yann.gautier@st.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-05-05_07:2020-05-04,2020-05-05 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yann On 4/30/20 12:16 PM, Yann Gautier wrote: > The sdmmc1 peripheral is connected on SD-card on STM32MP1-ED1 board. > Add the UHS features the controller is able to manage. > Those features require a level shifter on the board, and the support of > the voltage switch in driver, which is done in Linux v5.7. > > Signed-off-by: Ludovic Barre > Signed-off-by: Yann Gautier > --- > arch/arm/boot/dts/stm32mp157c-ed1.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts > index 9d2592db630c..1d7dfe97b160 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts > @@ -320,6 +320,10 @@ > bus-width = <4>; > vmmc-supply = <&vdd_sd>; > vqmmc-supply = <&sd_switch>; > + sd-uhs-sdr12; > + sd-uhs-sdr25; > + sd-uhs-sdr50; > + sd-uhs-ddr50; > status = "okay"; > }; > > Applied on stm32-next. Thanks. 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Tue, 05 May 2020 13:51:48 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E55CA10002A; Tue, 5 May 2020 13:51:44 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D36D42AD9E5; Tue, 5 May 2020 13:51:44 +0200 (CEST) Received: from lmecxl0912.tpe.st.com (10.75.127.50) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 5 May 2020 13:51:40 +0200 Subject: Re: [PATCH] ARM: dts: stm32: add sd-uhs properties in SD-card node for stm32mp157c-ed1 To: Yann Gautier , , , , , , References: <20200430101649.29381-1-yann.gautier@st.com> From: Alexandre Torgue Message-ID: Date: Tue, 5 May 2020 13:51:32 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200430101649.29381-1-yann.gautier@st.com> Content-Language: en-US X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-05-05_07:2020-05-04, 2020-05-05 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200505_045157_992354_EF997626 X-CRM114-Status: GOOD ( 19.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ludovic Barre Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Yann On 4/30/20 12:16 PM, Yann Gautier wrote: > The sdmmc1 peripheral is connected on SD-card on STM32MP1-ED1 board. > Add the UHS features the controller is able to manage. > Those features require a level shifter on the board, and the support of > the voltage switch in driver, which is done in Linux v5.7. > > Signed-off-by: Ludovic Barre > Signed-off-by: Yann Gautier > --- > arch/arm/boot/dts/stm32mp157c-ed1.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts > index 9d2592db630c..1d7dfe97b160 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts > @@ -320,6 +320,10 @@ > bus-width = <4>; > vmmc-supply = <&vdd_sd>; > vqmmc-supply = <&sd_switch>; > + sd-uhs-sdr12; > + sd-uhs-sdr25; > + sd-uhs-sdr50; > + sd-uhs-ddr50; > status = "okay"; > }; > > Applied on stm32-next. Thanks. Alex _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel