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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4A081C001DC for ; Sun, 30 Jul 2023 13:26:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=odeUMG8kkHwzDOEbIA3vVQoZtGTmmeULkB1RyOhvMu0=; b=KH1vGeYGBGtEXq jWYGm/U3XKG191WfRi91iCmQw8bFLs3maeiqDfbhzLWfTUtvDR0mdGlv/ISkmSQp/Xd8c+SrwigkN xLlgbqHEt4PFeYIMuL0sukbCJ33JVX+2cRwj1ZcJxFxLcbHVWrYoVYFlT29J4o6hlb461w/urhRdp VXlNg0JegkAkU79XLJytI3wPeh7bWm97UJEKaj/CQzZ2xyAZB/ahdIHVo2Bm1Rjz4cVbYBgTB27tM vOLUrskVNXwiluo+2TmRx1VrWxLljpnw60rBMSbRnL9WleWweCsn7N6+rlPiwQiHuoAJuclrYm0sQ LI9yJ2yz5OZuziNgbdkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQ6RG-00BYyv-1T; Sun, 30 Jul 2023 13:26:26 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQ6RD-00BYyN-2F for linux-arm-kernel@lists.infradead.org; Sun, 30 Jul 2023 13:26:25 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1DC8160C52; Sun, 30 Jul 2023 13:26:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DCE86C433C8; Sun, 30 Jul 2023 13:26:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690723582; bh=WwgLymzmxnBrZ9f6hsSKR6h4CTJfMx2hwDOS2SI6yYE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A1b6917DMvdT8q0WB5fzqseyK0S1MaHxzqi5+CXsvOnDO8nCLXqVTc+l10YoM7Ro8 TkLEm/AAJ4+ouDUj5DlLexfFGDmXGieMDuNjx37pvewyfCZA5KzgKLZVqfALFuEt8u 3gWFKgCExmC/wvoBjxp+pOBwmSsuG+/4W5NSn4K5IEgl7IpBK7mYKQqcf4Y3SVWwvU o+KXgmFhjqUCMK2jnKaqceBr6vwr925vXvJ+5NUFH1cXSyX+dIGVUkjCSTET5EZIBH Yo8TJnz/aYt226jX0RkOz6LIwfrqY+jHHxWYMrXbLrWHvHpsIbATznJNfDZtK8rEW1 X+3D9dBVNQm/Q== Date: Sun, 30 Jul 2023 21:26:11 +0800 From: Shawn Guo To: Xiaolei Wang Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, richardcochran@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] ARM: dts: imx: Set default tuning step for imx7d usdhc Message-ID: <20230730132611.GR151430@dragon> References: <20230724154510.2532561-1-xiaolei.wang@windriver.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230724154510.2532561-1-xiaolei.wang@windriver.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230730_062623_804226_E5C19B2B X-CRM114-Status: GOOD ( 11.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 24, 2023 at 11:45:10PM +0800, Xiaolei Wang wrote: > If the tuning step is not set, the tuning step is set to 1. > For some sd cards, the following Tuning timeout will occur. > > Tuning failed, falling back to fixed sampling clock > mmc0: Tuning failed, falling back to fixed sampling clock > > So set the default tuning step. This refers to the NXP vendor's > commit below: > > https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/ > arch/arm/boot/dts/imx7s.dtsi#L1216-L1217 > > Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting") > Signed-off-by: Xiaolei Wang > Reviewed-by: Fabio Estevam Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel