Received: by 2002:a05:6a10:6006:0:0:0:0 with SMTP id w6csp1178350pxa; Fri, 28 Aug 2020 06:04:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxmWCR/7g2th1H2YEG9SE3FSYisgumxee8Dz1rff7RGlo/jPVzYHDMlY3uXggv05hTKuSGF X-Received: by 2002:a17:906:2e57:: with SMTP id r23mr1657704eji.84.1598619888282; Fri, 28 Aug 2020 06:04:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1598619888; cv=none; d=google.com; s=arc-20160816; b=U4JXXaGFwyIwnyYZpgBACVT1Umkkm/isfe2jFw5u9COBdNHqPTs14neQTiOipPdaVF wyqJNXHBjB9EAEF0UslU1u8HMno8pCui3xcCXULWC+RCixoztMZ9A9KRtOQ86rS1QkT8 1k6P9CR7HEzLZaQZR4I2qTal9L/JJUClaFPYYOzI7XWXjdg2XT6pMDxGoPKUCyVaIfXo 8DI8Go1WeqjHdz4dGVssx2x9NXhm/gFaFrbKCrJr3/dwGIIYskJk342LFnicDC+6J4XA N3QoeGNG6e9JsfjJPGObZCw/uR7xTmOpR+NsxcZ53RXZlEpgORD6BP43kUr1pUIE7SDw XZkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=hESbsWq5G+71t9SR75E5oPSaznsB5jhAcP7zbxPEEpc=; b=E1DX/SLqSadpcw/IabF7mo4D0aie7mxZo2OlgmVB940RbLCxdYpJ2eWBac7SnPosYg 6ADD+h71LKGlYZzqQkaia8odpEQ1RwRgHpsXYzykMfGk1BI7qxhGnkikgyAXlhag22ds tDtIRldgnfpn8kV6htClbyeAkMbYoEDIAmC5F5SEdCj0R1ZDauZeMdje9EpaTyeiXQoD 3AAY+aLGabXN7GozFj7VpXVIvPnr8EWELXL/mwAuQONbxQSux/WFZl44evBvEheyrm1H T/AJixW2hRRJBtoO1kCsgz/G+1/YF29fnW4d8RMMgxFOZwIGtXf73k4nQtrWd5vvNt66 Sr4Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ds7si808411ejc.511.2020.08.28.06.04.16; Fri, 28 Aug 2020 06:04:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729397AbgH1NA5 (ORCPT + 99 others); Fri, 28 Aug 2020 09:00:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729352AbgH1NAp (ORCPT ); Fri, 28 Aug 2020 09:00:45 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB75CC06121B for ; Fri, 28 Aug 2020 06:00:44 -0700 (PDT) Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kBdzh-0006LG-AF; Fri, 28 Aug 2020 15:00:37 +0200 Received: from has by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kBdzf-0005JG-Ou; Fri, 28 Aug 2020 15:00:36 +0200 From: Holger Assmann To: Rob Herring , Maxime Coquelin , Alexandre Torgue Cc: Ahmad Fatoum , Holger Assmann , devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: stm32: lxa-mc1: enable DDR50 mode on eMMC Date: Fri, 28 Aug 2020 15:00:02 +0200 Message-Id: <20200828130002.1701-1-h.assmann@pengutronix.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: has@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ahmad Fatoum The "eMMC high-speed DDR mode (3.3V I/O)" at 50MHz is supported on the eMMC-interface of the lxa-mc1. Set it in the device tree to benefit from the speed improvement. Signed-off-by: Ahmad Fatoum Signed-off-by: Holger Assmann --- arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts index b85025d00943..1e5333fd437f 100644 --- a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts +++ b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts @@ -212,6 +212,7 @@ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_b>; pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_b>; bus-width = <8>; + mmc-ddr-3_3v; no-1-8-v; no-sd; no-sdio; -- 2.20.1