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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>; From patchwork Fri Dec 1 08:20:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhavya Kapoor X-Patchwork-Id: 172316 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp963323vqy; Fri, 1 Dec 2023 00:21:47 -0800 (PST) X-Google-Smtp-Source: AGHT+IEV98Hgd0PC/RgHPsSw1sD/rfcswH1oPnOUf9qTNg0XUQ5p1rXaWsS36Y8vJJFIAR84Jd27 X-Received: by 2002:a05:6358:280e:b0:16d:aead:f74f with SMTP id k14-20020a056358280e00b0016daeadf74fmr22471168rwb.13.1701418906628; Fri, 01 Dec 2023 00:21:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701418906; cv=none; d=google.com; s=arc-20160816; b=ve6urnsaozTcAK5UK8qP+UnH4j4EaXVv6C0MedLCbbdGnPMYS5UQ+sJnD9efXmB/Mw 1mTxaNNoSvMyuzZIsmsJ4qwLjwJ3ZD0oR0H/r3II74beJuQ05ktu6uzuEvwT++Bo3gv+ q4hBz+aU4oqZYf4R4ES5jr9C5HL+12Rpp+RRgBc7p5CthVvZwJ1umoIuNxDWCPbcC9lx Vp2K5v9Jkx5S2HC+b6VQlKVgj/olxN65aucpUXoT3DByVs2golwe+VgBPZDQoqoIvGfy 56y9XFN5GoqJzt6U5vTVDX2pHkiggB2N7y96zimu3JX5hvTG+dhostZ5fZxTzoSoeavB xNKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=5uOJNsUHlc4wjrOFPnoCuK/E+T4Z/rV/7KRpV9GU1dE=; fh=0ZItc6UGE7SKUg9q7wvKGj7FW1hZO3s36VM+3ozLz3o=; b=07e7SEjmuaetI3JGW+UbK6cjn7lQ3sm6KuRlbvP51LInIGmRbe2zbEYTXZe06Cu6Cd FyXuyiNXERIGXAW3C8UXDisW/nSBpEh+3OBpx23GMy1H4vlmYTjlWBHl1Cch2YyrQ+ug QSFTizXVlDoMB5C5Bz5JX01zM18HLKRPTWHOhe7bNBzUJLwY+jds6SkqvAZ0t8xtIICE joSfAngQJPVcGKCcCFJz5ZyOEXOte79RstHOUDaBesTj04v6ERJp27u09fGlETTBnDj8 BErHzLMQWm2fOkvepB90jLBcuQhmZHpHfJfz8rHQoqUAFXmed9+aiMPUNcd5ChrUuwxF QqRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=NDMItuhs; 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 snail.vger.email (snail.vger.email. [23.128.96.37]) by mx.google.com with ESMTPS id h8-20020a056a00218800b006cba60de063si2897299pfi.22.2023.12.01.00.21.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 00:21:46 -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=NDMItuhs; 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 73ECD80713DD; Fri, 1 Dec 2023 00:21:09 -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 S1377814AbjLAIU5 (ORCPT + 99 others); Fri, 1 Dec 2023 03:20:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377801AbjLAIUu (ORCPT ); Fri, 1 Dec 2023 03:20:50 -0500 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CE8C1713; Fri, 1 Dec 2023 00:20:56 -0800 (PST) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3B18Knm5095593; Fri, 1 Dec 2023 02:20:49 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701418849; bh=5uOJNsUHlc4wjrOFPnoCuK/E+T4Z/rV/7KRpV9GU1dE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=NDMItuhsaMqBpQrGz9KyJoafIfsptnrulZUDnfyW0hpfJwME4JOjRtxmm7CAlDdVb BrVuNSuSa0TiUVMHgUcSsMwO5f0f/XvCj3ZMHlLwGysUttDePs5tP9igtQWqx8qJZe 3oZPBq9KAYxouGhoTgth/CmNXilErhw9edsdGRdA= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3B18Kndd023023 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 1 Dec 2023 02:20:49 -0600 Received: from DLEE108.ent.ti.com (157.170.170.38) 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 02:20:49 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE108.ent.ti.com (157.170.170.38) 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 02:20:49 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3B18Kmk2032679; Fri, 1 Dec 2023 02:20:49 -0600 From: Bhavya Kapoor To: , , CC: , , , , , , Subject: [PATCH 2/3] arm64: dts: ti: k3-j721s2-main: Add Itap Delay Value For DDR50 speed mode Date: Fri, 1 Dec 2023 13:50:44 +0530 Message-ID: <20231201082045.790478-3-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=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,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 00:21:09 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784067031150122097 X-GMAIL-MSGID: 1784067031150122097 DDR50 speed mode is enabled for MMCSD in J721s2 but its Itap Delay Value is not present in the device tree. Thus, add Itap Delay Value for MMCSD High Speed DDR which is DDR50 speed mode for J721s2 SoC according to datasheet for J721s2. [+] Refer to : section 7.10.5.17.2 MMC1/2 - SD/SDIO Interface, in J721s2 datasheet - https://www.ti.com/lit/ds/symlink/tda4vl-q1.pdf Signed-off-by: Bhavya Kapoor Reviewed-by: Judith Mendez --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index b03731b53a26..e1255956288b 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -766,6 +766,7 @@ main_sdhci1: mmc@4fb0000 { ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>; ti,itap-del-sel-sdr25 = <0x0>; + ti,itap-del-sel-ddr50 = <0x2>; ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>; dma-coherent; From patchwork Fri Dec 1 08:20:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhavya Kapoor X-Patchwork-Id: 172314 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp963227vqy; Fri, 1 Dec 2023 00:21:33 -0800 (PST) X-Google-Smtp-Source: AGHT+IHGwOYEJTLDL4e863qYTHVII2/7B3EfG+PY4sD6fVxXUv4ZM7zIHfI+JuKkZ2bPCwoReZY+ X-Received: by 2002:a05:6870:ce81:b0:1f5:ce81:c06 with SMTP id xe1-20020a056870ce8100b001f5ce810c06mr23929379oab.46.1701418893436; Fri, 01 Dec 2023 00:21:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701418893; cv=none; d=google.com; s=arc-20160816; b=wRe9jyILl6NUaC5nGCupPhmq8sQMdO+KwTgunJ6Yf7pt4sl/yYm84ATaKUgrCbT/t6 8zLjYD4JYlN5VXFLmHdWjVfCjhzLnjufcJaQLZ1vQx5CpoKnK54rMqN+MkkGnl8YC3wP Ojo9C+fU3yL8/sPbEQ6w5udtNlOGUfoY6SHsHPYpn70xsKc+FLtV06gCBqMP3qXX9RVT vZohpDS6JiK7Vb7FWdA8A6ouh9tDpo6h5MOLVmXxDNAiG/5Z+WcoUer2qDxMjxPL12rL 6iOt/YMXov4zWAxn06DbxupB344jRXTNei55EZLPRNn930JpNVwMuawHl+2uXEoRnM3D OeCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=i6mk5laQMPLvcWXipLNrvDTsCb8j0ejKA0K6Bfn2wQI=; fh=0ZItc6UGE7SKUg9q7wvKGj7FW1hZO3s36VM+3ozLz3o=; b=NirQXH9TWueQ+XydM/byzPsuOpeFcfvdXLAw3hlA8Y5uIrGibiDxe7MiWjETFAFUO9 rUXAv0ZxMWtUqyosDj6AwdZFLzIoTVCM1KNbr6KkAhHD+GS0T4g7DW+Ai0qgTUbbxBb3 41yTCAZA8FDxiYvn6KlF/KZn5FjB0ne8XsOHuZjQ/8vAd4uUuOiuauhJVjHvHn1cKIPD kfiojhZ3UDcYKlJw+8gBy6DYptsivIhWUf7DWghqFKSV24rxLJyFRIqTH2jz+2xY17ry RfLAW6Oe/RcgPIqvN5JPGzv+MSaEji08+1QS0iditpbswUjonS8dYiTN1sN+GbyyCVfY 5VhA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=lMysSyui; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 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 lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id q7-20020a634307000000b005c625d44bd5si2815680pga.281.2023.12.01.00.21.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 00:21:33 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=lMysSyui; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 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 lipwig.vger.email (Postfix) with ESMTP id F1B158044B6A; Fri, 1 Dec 2023 00:21:25 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235176AbjLAIUz (ORCPT + 99 others); Fri, 1 Dec 2023 03:20:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377754AbjLAIUu (ORCPT ); Fri, 1 Dec 2023 03:20:50 -0500 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12303170C; Fri, 1 Dec 2023 00:20:56 -0800 (PST) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3B18KpVq118009; Fri, 1 Dec 2023 02:20:51 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701418851; bh=i6mk5laQMPLvcWXipLNrvDTsCb8j0ejKA0K6Bfn2wQI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=lMysSyuiXVVIS+pYZXcea7iuxZMoDJKeQQ0Uv7dq6ZAgODjwdnHzaCyHWG2bEgwSe BESvxUIIwsyp7vZzKmlwRuxtHZA+SsCeRFE1SgWhAms+3OdyH+vI2cA9iRMVNUVH9K WArjDijqRo9CYroPTpQXXzICKpG3t/MqtMrcIIUc= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3B18KpfA006085 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 1 Dec 2023 02:20:51 -0600 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE115.ent.ti.com (157.170.170.26) 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 02:20:50 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE103.ent.ti.com (157.170.170.33) 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 02:20:50 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3B18Koti019046; Fri, 1 Dec 2023 02:20:50 -0600 From: Bhavya Kapoor To: , , CC: , , , , , , Subject: [PATCH 3/3] arm64: dts: ti: k3-j784s4-main: Add Itap Delay Value For DDR50 speed mode Date: Fri, 1 Dec 2023 13:50:45 +0530 Message-ID: <20231201082045.790478-4-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=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email 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 (lipwig.vger.email [0.0.0.0]); Fri, 01 Dec 2023 00:21:26 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784067017510491350 X-GMAIL-MSGID: 1784067017510491350 DDR50 speed mode is enabled for MMCSD in J784s4 but its Itap Delay Value is not present in the device tree. Thus, add Itap Delay Value for MMCSD High Speed DDR which is DDR50 speed mode for J784s4 SoC according to datasheet for J784s4. [+] Refer to : section 7.10.5.17.2 MMC1/2 - SD/SDIO Interface, in J784s4 datasheet - https://www.ti.com/lit/ds/symlink/tda4vh-q1.pdf Signed-off-by: Bhavya Kapoor Reviewed-by: Judith Mendez --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index d89bcddcfe3d..b9a2358b1459 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -712,6 +712,7 @@ main_sdhci1: mmc@4fb0000 { ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>; ti,itap-del-sel-sdr25 = <0x0>; + ti,itap-del-sel-ddr50 = <0x2>; ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>; dma-coherent;