From patchwork Wed Aug 30 03:18:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 718744 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F18DAC83F10 for ; Wed, 30 Aug 2023 03:19:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237202AbjH3DTW convert rfc822-to-8bit (ORCPT ); Tue, 29 Aug 2023 23:19:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232968AbjH3DSy (ORCPT ); Tue, 29 Aug 2023 23:18:54 -0400 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCEEA1A4; Tue, 29 Aug 2023 20:18:49 -0700 (PDT) Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id C644B7FD3; Wed, 30 Aug 2023 11:18:47 +0800 (CST) Received: from EXMBX168.cuchost.com (172.16.6.78) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 30 Aug 2023 11:18:47 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX168.cuchost.com (172.16.6.78) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 30 Aug 2023 11:18:46 +0800 From: William Qiu To: , , , CC: Emil Renner Berthing , Rob Herring , Jaehoon Chung , Ulf Hansson , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , "Palmer Dabbelt" , Albert Ou , William Qiu Subject: [PATCH v1 0/3] Change tuning implementation Date: Wed, 30 Aug 2023 11:18:43 +0800 Message-ID: <20230830031846.127957-1-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX168.cuchost.com (172.16.6.78) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi, This series of patches changes the tuning implementation, from the previous way of reading and writing system controller registers to reading and writing UHS_REG_EXT register, thus optimizing the tuning of obtaining delay-chain. The patch series is based on master-next. William Qiu (3): dt-bindings: mmc: Drop unused properties mmc: starfive: Change tuning implementation riscv: dts: starfive: Drop unused properties and limit frquency .../bindings/mmc/starfive,jh7110-mmc.yaml | 15 -- .../jh7110-starfive-visionfive-2.dtsi | 4 + arch/riscv/boot/dts/starfive/jh7110.dtsi | 2 - drivers/mmc/host/dw_mmc-starfive.c | 131 +++++------------- 4 files changed, 41 insertions(+), 111 deletions(-) --- 2.34.1