From patchwork Thu Jan 28 15:27:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 372754 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=-11.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 07748C433E0 for ; Thu, 28 Jan 2021 15:29:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A5A7060235 for ; Thu, 28 Jan 2021 15:29:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231887AbhA1P2w (ORCPT ); Thu, 28 Jan 2021 10:28:52 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:40802 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231875AbhA1P2t (ORCPT ); Thu, 28 Jan 2021 10:28:49 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 10SFRpVi069369; Thu, 28 Jan 2021 09:27:51 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1611847671; bh=Fj6KFWyyZtFnRM7XJT7i/dSWP4gKw6wFt0BqbhXtMlU=; h=From:To:CC:Subject:Date; b=sl66z9S9w8xy8hIuLvInu6lxhsMlw9l8tnGVGsNV7SdVqCyVvQePGHLimIm9ZkhHm iMD8dmGUuKY0ujCgSvRenVGbGy/zUDKQP471YrYcOyPlicfnU0Cux0Zd2wAIzyt9tp BnR8X/no2YKHOZwDt2VYCCuluiXNimvR8K69D0+Y= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 10SFRp3M113127 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 28 Jan 2021 09:27:51 -0600 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 28 Jan 2021 09:27:50 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) 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 15.1.1979.3 via Frontend Transport; Thu, 28 Jan 2021 09:27:50 -0600 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 10SFRk5A094536; Thu, 28 Jan 2021 09:27:47 -0600 From: Aswath Govindraju CC: Lokesh Vutla , Vignesh Raghavendra , Kishon Vijay Abraham I , Sekhar Nori , Faiz Abbas , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v4 0/3] J7200: Add support for GPIO and higher speed modes in MMCSD subsystems Date: Thu, 28 Jan 2021 20:57:41 +0530 Message-ID: <20210128152744.12439-1-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 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 performance test logs using EXT4 filesystem - For eMMC HS400 speed mode, https://pastebin.ubuntu.com/p/gDxBCwtkt8/ - For SD SDR104 speed mode, https://pastebin.ubuntu.com/p/tHYTn2wxwg/ 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 in MMCSD subsystems [1] - https://lkml.org/lkml/2020/11/17/1489 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 | 47 ++++++++++++ arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 75 ++++++++++++++++++- .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 34 +++++++++ 3 files changed, 155 insertions(+), 1 deletion(-)