From patchwork Fri Feb 18 12:04:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751419 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 A6426C433EF for ; Fri, 18 Feb 2022 12:58:21 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3kV0NldMvIR4sOJ54HhABGarbWL1KwGwKc7x3rDKbeg=; b=459TKmwI6K551b IKXc9GHue7u+DcgTc2ELEkU8xPThwWSfDdtEK3ZpqqquIzTboquQMAhRYqynHVSE6/OwMsxwKo4Gr NRadoOiiZjg54fabM6F9xpsUhf7SoOpPBxQvmO7wdmwJaBMC54gaGVcbv2rZQPNLQpAdAivenKjkv 0+QhrC63f/Kn8HJjKXRPOVDto3XbzzbT3Lp3y2HM2R98HLgT2xDT+pmjPaU3faMKsPoBIXBr46OB+ hssC4DT7R6VbGya0KEuSKNjzrjqGZH9kXKcA+kZj67+08uq40Fw/k1cR92CCFOSucu6CSlgL9aKH7 Nuu1cGnE5oykVEtQsU2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL2oO-00ELr9-Dv; Fri, 18 Feb 2022 12:56:38 +0000 Received: from mickerik.phytec.de ([195.145.39.210]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL20d-00E8Iy-VE for linux-arm-kernel@lists.infradead.org; Fri, 18 Feb 2022 12:05:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1645185900; x=1647777900; h=From:Sender:Reply-To:Subject:Date:Message-Id:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=469ULD6/mXEugBT0h4rkmebaitUnmtOkEX0vDgNSSH0=; b=tnYo9nUyj8R/I8OHuC1i/e7fh4sXCNlQs1t/z7DmuP77h7+B+sEvma2VieS3yAjL c3h0/5uhqxVha6E6bhcFO8gf/v0uAIRC4rW/vWfLXbPLAd8ANPFYrQRM7Od+FN5A KMSrtJPHjUtQhrnuB3oYAtdX+2Mlxq0VS1tAVIWsKIg=; X-AuditID: c39127d2-93d2170000002a63-c5-620f8b6b82db Received: from idefix.phytec.de (Unknown_Domain [172.16.0.10]) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id 41.8A.10851.B6B8F026; Fri, 18 Feb 2022 13:04:59 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813045969-312405 ; Fri, 18 Feb 2022 13:04:59 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 2/7] arm64: dts: imx8mp-phycore-som: Adapt eMMC drive strength Date: Fri, 18 Feb 2022 13:04:53 +0100 Message-Id: <20220218120458.14036-3-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBSze7mz/JYNd+G4uHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZ69YuZC2Yzl/R0DGXuYFxB28XIyeHhICJxMSWTsYu Ri4OIYGtjBIrbz9ih3AuMkpM3nOaCaSKTUBD4ukKCFsEyJ7S9RisiFlgNpPEn4ndYAlhgUCJ K7NWsoDYLAKqEiu+TACL8wqYS8z8/ZwNYp28xMxL39lBbE4BC4lJz56CxYWAaqZ9XcsIUS8o cXLmExaQBRICVxglGp89Z4RoFpI4vfgsM4jNLKAtsWzha+YJjAKzkPTMQpJawMi0ilEoNzM5 O7UoM1uvIKOyJDVZLyV1EyMwtA9PVL+0g7FvjschRiYOxkOMEhzMSiK8Hw7yJgnxpiRWVqUW 5ccXleakFh9ilOZgURLnvd/DlCgkkJ5YkpqdmlqQWgSTZeLglGpg9KurD/iZbPkjQsHPyKYj p/JQSFuN+ILPa/vM37rqsbsbLvxxQ6/ewNgyj/1yV2vTK5uHy2eyarjWX344r3/X8kPF2kIH tV9mTJn5ip0je6Fy35Rj5Zz6s1l7jDpeTwpruBY7LyX8WoTl4YsRffMeRm3q22pU3eOe90E/ PSVvrdO7wwKHrRKUWIozEg21mIuKEwFCmHwsWwIAAA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040512_194989_BB5654F9 X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Set eMMC drive strength for USDHC3_DATA lines (200Mhz) to X4 for signal improvement. Signed-off-by: Teresa Remmet Reviewed-by: Haibo Chen --- Changes in v2: - Added Reviewed-by tag .../boot/dts/freescale/imx8mp-phycore-som.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index 778f601a0119..927290990d02 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -299,14 +299,14 @@ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 - MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 - MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 - MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 - MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 - MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 - MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 - MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 - MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d2 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d2 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d2 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d2 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d2 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d2 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d2 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d2 MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 >; };