From patchwork Fri Feb 3 08:19:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 650796 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 CDB79C636D6 for ; Fri, 3 Feb 2023 08:21:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232997AbjBCIV2 convert rfc822-to-8bit (ORCPT ); Fri, 3 Feb 2023 03:21:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232999AbjBCIVI (ORCPT ); Fri, 3 Feb 2023 03:21:08 -0500 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A96D6A73B; Fri, 3 Feb 2023 00:19:37 -0800 (PST) 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 F0C7224E1D1; Fri, 3 Feb 2023 16:19:14 +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; Fri, 3 Feb 2023 16:19:15 +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; Fri, 3 Feb 2023 16:19:13 +0800 From: William Qiu To: , , CC: Rob Herring , Krzysztof Kozlowski , Jaehoon Chung , Ulf Hansson , William Qiu , Subject: [PATCH v3 0/3] StarFive's SDIO/eMMC driver support Date: Fri, 3 Feb 2023 16:19:10 +0800 Message-ID: <20230203081913.81968-1-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: linux-mmc@vger.kernel.org Hi, This patchset adds initial rudimentary support for the StarFive designware mobile storage host controller driver. And this driver will be used in StarFive's VisionFive 2 board. The main purpose of adding this driver is to accommodate the ultra-high speed mode of eMMC. The last patch should be applied after the patchset [1]: [1] https://lore.kernel.org/all/20221220011247.35560-1-hal.feng@starfivetech.com/ Changes since v2: - Wraped commit message according to Linux coding style. - Rephrased the description of the patches. - Changed the description of syscon regsiter. - Dropped redundant properties. The patch series is based on v6.1. William Qiu (3): dt-bindings: mmc: Add StarFive MMC module mmc: starfive: Add sdio/emmc driver support riscv: dts: starfive: Add mmc node .../bindings/mmc/starfive,jh7110-mmc.yaml | 77 ++++++++ MAINTAINERS | 6 + .../jh7110-starfive-visionfive-2.dtsi | 23 +++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 37 ++++ drivers/mmc/host/Kconfig | 10 + drivers/mmc/host/Makefile | 1 + drivers/mmc/host/dw_mmc-starfive.c | 185 ++++++++++++++++++ 7 files changed, 339 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml create mode 100644 drivers/mmc/host/dw_mmc-starfive.c --- 2.34.1