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[23.128.96.37]) by mx.google.com with ESMTPS id p6-20020a170902b08600b001cfda41729esi2764065plr.364.2023.12.01.00.21.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 00:21:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=INkDGUYr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 8AC5A807D92E; Fri, 1 Dec 2023 00:21:03 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377803AbjLAIUw (ORCPT + 99 others); Fri, 1 Dec 2023 03:20:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229455AbjLAIUt (ORCPT ); Fri, 1 Dec 2023 03:20:49 -0500 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77C711712; Fri, 1 Dec 2023 00:20:55 -0800 (PST) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3B18Km5K118003; Fri, 1 Dec 2023 02:20:48 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701418848; bh=HBdEKvvI150RY82fZkMAZC8JszEdkali8j/QqQbKx5o=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=INkDGUYrEl8HqfZJqS2gfFARElV0VITXoZ7jnFbowHHid/dL4a0Ze5m8+Fmew17bJ YujkFn3bkj6DS7O2srygCbpxWxTuhhXM0QCb8ahBsZQxveDYCrNOPA2TKXTcDEKkfl oQtVlzkmaqeruvlxIUUoyEPEHqfz3iD17OyVgIy4= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3B18Kmvc096621 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 1 Dec 2023 02:20:48 -0600 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 1 Dec 2023 02:20:48 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 1 Dec 2023 02:20:48 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3B18KlMo032666; Fri, 1 Dec 2023 02:20:47 -0600 From: Bhavya Kapoor To: , , CC: , , , , , , Subject: [PATCH 1/3] arm64: dts: ti: k3-j7200-main: Add Itap Delay Value For DDR52 speed mode Date: Fri, 1 Dec 2023 13:50:43 +0530 Message-ID: <20231201082045.790478-2-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231201082045.790478-1-b-kapoor@ti.com> References: <20231201082045.790478-1-b-kapoor@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Fri, 01 Dec 2023 00:21:03 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784067030421071395 X-GMAIL-MSGID: 1784067030421071395 DDR52 speed mode is enabled for eMMC in J7200 but its Itap Delay Value is not present in the device tree. Thus, add Itap Delay Value for eMMC High Speed DDR which is DDR52 speed mode for J7200 SoC according to datasheet for J7200. [+] Refer to : section 7.9.5.16.1 MMCSD0 - eMMC Interface, in J7200 datasheet - https://www.ti.com/lit/ds/symlink/dra821u-q1.pdf Signed-off-by: Bhavya Kapoor Reviewed-by: Judith Mendez --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 264913f83287..39ce465c8e00 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -647,6 +647,7 @@ main_sdhci0: mmc@4f80000 { ti,otap-del-sel-hs400 = <0x5>; ti,itap-del-sel-legacy = <0x10>; ti,itap-del-sel-mmc-hs = <0xa>; + ti,itap-del-sel-ddr52 = <0x3>; ti,strobe-sel = <0x77>; ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>;