From patchwork Thu May 12 06:48:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12847213 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 E15FDC433F5 for ; Thu, 12 May 2022 06:50:15 +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=z3DSXJkjw1vWRePDQS4qBfyVGYvAC2Zjid4pfhgHI8Q=; b=J1SAXDLSBtZAfP wrqcLM2k/BguGqB6AFwZV/tAErmPkDVPEYtruP8ZELS4dTuFHQCU02Elo9r3r5imGh2yhcSzEgd7W 4LE8e4sObRBWSPLvJ0oFPweCZY3/J2VW8QG8+SPmB0hC5KmOsOkdi9h89sOagTMOnbLTe9KiL6Lbm bRP/gwknG/TWYGDg3pKjBAVBtmTOMNDLYfW3elw/xKMND7ZkzmAkoeCtKADfagICPhHZenxGk9aDp 7a/mJaXExpn4NeVlB1YjhMRM8W1eanV77nqdIrdUBDiF3RblQuH+OT+8jGPzhPQV7voeCP+tqvESd ijd64/2b4MqyqJVpsrRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1np2dQ-00AZvj-52; Thu, 12 May 2022 06:49:16 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1np2dM-00AZtq-AQ for linux-arm-kernel@lists.infradead.org; Thu, 12 May 2022 06:49:13 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 24C6n5Ld069294; Thu, 12 May 2022 01:49:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1652338145; bh=tqDc90TW9niX2Xbc7VgaTfAR53FI2rByBiiRCzMIoPI=; h=From:To:CC:Subject:Date; b=RAGW9DeUdZQWVOsnmv8Jn+xepZ9VUcnL/yl25v4LM7jFIQ3m9OM0LvOvC6Zdsol70 WBkRKiNaF6b30Y2xQVTgkVZ97PDuZfzJcNg19Piud+TgQ57J0kwpvv96wQmbTFq5ge aD84CXxrFJG3Lz/6544j9X95qkGGdAJeHKNrWL7Y= 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 24C6n5cB120881 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 12 May 2022 01:49:05 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) 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 15.1.2308.14; Thu, 12 May 2022 01:49:04 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Thu, 12 May 2022 01:49:04 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 24C6n0e8009542; Thu, 12 May 2022 01:49:01 -0500 From: Aswath Govindraju To: CC: Aswath Govindraju , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Faiz Abbas , Grygorii Strashko , Dave Gerlach , , , Subject: [PATCH] arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode Date: Thu, 12 May 2022 12:18:58 +0530 Message-ID: <20220512064859.32059-1-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 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-20220511_234912_476164_286C11C5 X-CRM114-Status: GOOD ( 10.43 ) 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 AM64 SoC, does not support HS400 and HS200 is the maximum supported speed mode[1]. Therefore, fix the device tree node to reflect the same. [1] - https://www.ti.com/lit/ds/symlink/am6442.pdf (SPRSP56C – JANUARY 2021 – REVISED FEBRUARY 2022) Fixes: 8abae9389bdb ("arm64: dts: ti: Add support for AM642 SoC") Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index f64b368c6c37..cdb530597c5e 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -456,13 +456,11 @@ clock-names = "clk_ahb", "clk_xin"; mmc-ddr-1_8v; mmc-hs200-1_8v; - mmc-hs400-1_8v; ti,trm-icp = <0x2>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-ddr52 = <0x6>; ti,otap-del-sel-hs200 = <0x7>; - ti,otap-del-sel-hs400 = <0x4>; }; sdhci1: mmc@fa00000 {