From patchwork Mon Apr 24 09:38:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bhavya Kapoor X-Patchwork-Id: 13221944 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 CF2AFC7618E for ; Mon, 24 Apr 2023 09:39:30 +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: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:In-Reply-To:References: List-Owner; bh=4ogpObFht0XcCV50WkYNFCqABNccEz826d3PXKhfiSo=; b=jGUo33adLyB+Ho A8rNKzKhlm0nNFF1qGjpk3RJQ30MH61BE297rPRcocMQ1NWqdT6k2oq2HjzWr2Fo05H9VoB6wmuQp Kz3Y/WT5fF7ydnRCk3x6z6w1+zXZ3r3lD+aVS0HfSEfwSUSVnpE95NfgpxFOD6/g46cHA7h3yCtO3 3OfvJRhDAzv2YjdS32hm9c8Upka7s0OLGSljLJ6F/m/C9eIxUMWdNRXxchh6jbDSmvbNsigFeHctV WTWAM1lJIA4NVYJqoRube2EkMEOPdRZh6q7B9lsHJytgPSacpQsbaHYuulX2SBOhvOOFLRiim/I1J v5oH6onbPK4VyKn7/VIw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pqseg-00FpRN-1x; Mon, 24 Apr 2023 09:38:42 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pqsec-00FpP2-2m for linux-arm-kernel@lists.infradead.org; Mon, 24 Apr 2023 09:38:40 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 33O9cTsN058073; Mon, 24 Apr 2023 04:38:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1682329109; bh=ITVPUVnnfgkGMB3knFuO7Z6qcBUOl6T8Xv3HE/MDZC8=; h=From:To:CC:Subject:Date; b=rm1SUf/Uc57XAQaYZkLO4dg9yyUMKGOj4OIMftizY0eQ3/Dfd/7d2G1m6/V5fOZEq 43jLkgA/wu9/9JLW6IwJHYhAYI9vw2wR7iJY82MnnwMSiToX8Nwb6Uu4pgWPyyoNar w6jH/zCCatCFYkg/RlzpkEuHAXGgcSQRhrK09Was= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 33O9cTYO023889 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 24 Apr 2023 04:38:29 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Mon, 24 Apr 2023 04:38:28 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Mon, 24 Apr 2023 04:38:28 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 33O9cROk023312; Mon, 24 Apr 2023 04:38:28 -0500 From: Bhavya Kapoor To: , CC: , , , , , , Subject: [PATCH] arm64: dts: ti: k3-j721e-main: Update delay select values for MMC subsystems Date: Mon, 24 Apr 2023 15:08:27 +0530 Message-ID: <20230424093827.1378602-1-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230424_023839_043447_BE00668B X-CRM114-Status: UNSURE ( 9.18 ) 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 Update the delay values for various speed modes supported, based on the revised august 2021 J721E Datasheet. [1] - Table 7-77. MMC0 DLL Delay Mapping for All Timing Modes and Table 7-86. MMC1/2 DLL Delay Mapping for All Timing Modes, in https://www.ti.com/lit/ds/symlink/tda4vm.pdf, (SPRSP36J – FEBRUARY 2019 – REVISED AUGUST 2021) Signed-off-by: Bhavya Kapoor --- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index 10c8a5fb4ee2..c249cc3d1fba 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -1287,8 +1287,8 @@ main_sdhci0: mmc@4f80000 { bus-width = <8>; mmc-hs200-1_8v; mmc-ddr-1_8v; - ti,otap-del-sel-legacy = <0xf>; - ti,otap-del-sel-mmc-hs = <0xf>; + ti,otap-del-sel-legacy = <0x0>; + ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-ddr52 = <0x5>; ti,otap-del-sel-hs200 = <0x6>; ti,otap-del-sel-hs400 = <0x0>; @@ -1309,11 +1309,12 @@ main_sdhci1: mmc@4fb0000 { assigned-clocks = <&k3_clks 92 0>; assigned-clock-parents = <&k3_clks 92 1>; ti,otap-del-sel-legacy = <0x0>; - ti,otap-del-sel-sd-hs = <0xf>; + ti,otap-del-sel-sd-hs = <0x0>; ti,otap-del-sel-sdr12 = <0xf>; ti,otap-del-sel-sdr25 = <0xf>; ti,otap-del-sel-sdr50 = <0xc>; ti,otap-del-sel-ddr50 = <0xc>; + ti,otap-del-sel-sdr104 = <0x5>; ti,itap-del-sel-legacy = <0x0>; ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>; @@ -1335,11 +1336,12 @@ main_sdhci2: mmc@4f98000 { assigned-clocks = <&k3_clks 93 0>; assigned-clock-parents = <&k3_clks 93 1>; ti,otap-del-sel-legacy = <0x0>; - ti,otap-del-sel-sd-hs = <0xf>; + ti,otap-del-sel-sd-hs = <0x0>; ti,otap-del-sel-sdr12 = <0xf>; ti,otap-del-sel-sdr25 = <0xf>; ti,otap-del-sel-sdr50 = <0xc>; ti,otap-del-sel-ddr50 = <0xc>; + ti,otap-del-sel-sdr104 = <0x5>; ti,itap-del-sel-legacy = <0x0>; ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>;