From patchwork Fri Mar 19 03:44:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12149919 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B433C433E9 for ; Fri, 19 Mar 2021 03:46:14 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3AF0B64F30 for ; Fri, 19 Mar 2021 03:46:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AF0B64F30 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=azX35e/Bfr5unjhtDFyCG02rDEBNFHKdEq0Q9haean8=; b=pYl4n5mKUCCjMW2xHb/QSQszL/ /0sc6I709KO9y1PdoVJ9fdFRpxFn7mRk4+Wcvh+LLhDWR0gr6Od568dI5Rp/nIirhqax61ZLnEkUj zFlfabuI02W+YhabEKP4LyLG/l2SEIFJn6WVy5F+42x6qGDIVVBs8BS6j34upWULJciyPaLFkrRtr 4PGxOnOgueY/0Knkra0TP1sfpmihjVObK4G9REOxN3M/j/SoYHYfASj8jiV1BkPPYq9sUgcb9qfvp /ep2Yp77e+DDm0XdjxQj65CCIbb6U8F66ymEV47uCEr/D8lZm7KLo6F5KsEVK9S7r2LnCx+QFEEH9 SCoXxTtw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lN63y-006PRT-I0; Fri, 19 Mar 2021 03:44:39 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lN63r-006PQP-Lj for linux-arm-kernel@lists.infradead.org; Fri, 19 Mar 2021 03:44:35 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12J3iRuK040094; Thu, 18 Mar 2021 22:44:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1616125467; bh=kVS5oX3UgcPCp8IqYYmKdIbWqBDo9bvj+pujPsefqwA=; h=From:To:CC:Subject:Date; b=y/FwMgrMMxV65kGCb6xNwHt1/SaNqEYww9KZc/g2iscD/Q4uHW4WajAzoarDMAUuN 8lrM4zTmYY9t9bOWhKDFNXYkdRDw+kuKS+p3XdaeRA93HNx/RrrNhQNIuTVsG7xvft 9MKiekwh8ooxURh/wP87ihMXA2+CN5iWHUajzwvg= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12J3iRqq066706 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 18 Mar 2021 22:44:27 -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 15.1.2176.2; Thu, 18 Mar 2021 22:44:27 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) 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 15.1.2176.2 via Frontend Transport; Thu, 18 Mar 2021 22:44:27 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12J3iN0J039408; Thu, 18 Mar 2021 22:44:24 -0500 From: Aswath Govindraju To: CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v6 0/3] J7200: Add support for GPIO and higher speed modes in MMCSD subsystems Date: Fri, 19 Mar 2021 09:14:18 +0530 Message-ID: <20210319034422.17630-1-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-20210319_034432_786655_42439AAE X-CRM114-Status: GOOD ( 12.91 ) 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 The following series of patches - Add support for GPIO subsystem in main and wakeup domains. - Add voltage regulator device tree nodes and their corresponding pinmux to support power cycle and voltage switch required for UHS-I modes - sets respective tags in sdhci0 node to support higher speeds - remove no-1-8-v tag from sdhci1 node to support UHS-I modes - Update delay values for various speed modes supported. test logs - eMMC HS400 speed mode https://pastebin.ubuntu.com/p/xqZt34mRWf/ - SD SDR104 speed mode https://pastebin.ubuntu.com/p/qM2H85SQvX/ - GPIO logs https://pastebin.ubuntu.com/p/7WXdRxxdWz/ Changes since v5: - Corrected the link in patch 3 as it broken. - Added the version number for the references used in patch 3. - picked up reviewed-by from gyrgorii for patches 1 and 2. Changes since v4: - Added main_i2c0 pinmux required for doing power cycles to MMCSD1 subsystem - Updated delay values for various speed modes supported - Corrected the ti,ngpio property to indicate highest gpio lines that can be accessed. - Reran the performace tests Changes since v3: - Removed patch (1 in v3). - Rebased and included patches that add support for GPIO from series [1]. - Re-ran the performace tests for SD and eMMC. Changes since v2: - Added main_gpio0 DT node - Added voltage regulator device tree nodes required to support UHS-I modes Changes since v1: - squashed the two patches into one - added performance logs for the above mentioned speed modes Aswath Govindraju (1): arm64: dts: ti: k3-j7200: Add support for higher speed modes and update delay select values for MMCSD subsystems Faiz Abbas (2): arm64: dts: ti: k3-j7200: Add gpio nodes arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules .../dts/ti/k3-j7200-common-proc-board.dts | 58 +++++++++++++ arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 86 ++++++++++++++++++- .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 34 ++++++++ 3 files changed, 176 insertions(+), 2 deletions(-)