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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id u1-20020a170902e5c100b001bb9a1cf6casi11881303plf.405.2023.09.20.03.48.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Sep 2023 03:48:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Dq2FT2DU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 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 morse.vger.email (Postfix) with ESMTP id BEF8D80B029A; Wed, 20 Sep 2023 02:42:05 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234122AbjITJlz (ORCPT + 26 others); Wed, 20 Sep 2023 05:41:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233753AbjITJlv (ORCPT ); Wed, 20 Sep 2023 05:41:51 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 815C293; Wed, 20 Sep 2023 02:41:44 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38K9fWQW080462; Wed, 20 Sep 2023 04:41:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695202892; bh=9fp9OF36S/XXnEBcCGrs7kEJkJhySv6EG42Vubf+KlY=; h=From:To:CC:Subject:Date; b=Dq2FT2DUs9AvxYXJSA3W4TKU3rS26jdlBR7u8iN3bkM4P6j3/1rdxHAgYN69Op7yG 0kkaEDKNYU54F6Ig11sjqXh0+UmXXG/eyNkxL0BiBIYYWNoVZ9b0azluCbJZ7u4w0w YH4dg3mn/2gud4R2DcgdPm+q8A/wBvUKdyqAKvVM= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38K9fWuR027160 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 20 Sep 2023 04:41:32 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 20 Sep 2023 04:41:31 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) 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 via Frontend Transport; Wed, 20 Sep 2023 04:41:31 -0500 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 38K9fUSj021166; Wed, 20 Sep 2023 04:41:31 -0500 From: Bhavya Kapoor To: , CC: , , , , , , , , , , Subject: [PATCH v3] arm64: dts: ti: k3-j721s2-main: Enable support for SDR104 speed mode Date: Wed, 20 Sep 2023 15:11:30 +0530 Message-ID: <20230920094130.20279-1-b-kapoor@ti.com> X-Mailer: git-send-email 2.39.2 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 autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.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 (morse.vger.email [0.0.0.0]); Wed, 20 Sep 2023 02:42:05 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777553258546345212 X-GMAIL-MSGID: 1777553258546345212 According to TRM for J721S2, SDR104 speed mode is supported by the SoC but its capabilities were masked in device tree. Remove sdhci-caps-mask to enable support for SDR104 speed mode for SD card in J721S2 SoC. Also add itap delay select value for DDR50 High Speed Mode. [+] Refer to : section 12.3.6.1.1 MMCSD Features, in J721S2 TRM - https://www.ti.com/lit/zip/spruj28 Fixes: b8545f9d3a54 ("arm64: dts: ti: Add initial support for J721S2 SoC") Signed-off-by: Bhavya Kapoor Reviewed-by: Udit Kumar --- Changelog v2->v3: - Add Itap Delay Select value for DDR50 SD High Speed Mode Link to v2 patch : https://lore.kernel.org/all/20230412121415.860447-1-b-kapoor@ti.com/ arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 084f8f5b6699..a5ab301b14f1 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -766,11 +766,10 @@ 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; - /* Masking support for SDR104 capability */ - sdhci-caps-mask = <0x00000003 0x00000000>; status = "disabled"; };