From patchwork Wed Dec 7 13:17:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13067117 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 284A1C352A1 for ; Wed, 7 Dec 2022 13:18:21 +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=L7vbrrJe5V4JCOcYOgNOS/rPKkxJ960Zt753uL7kdlw=; b=1m84ACy8Hi71NH cD+oJ5ZPdL7Uonfpm74PNMMUUp/Bh5Hlv33dgqrhZ5N5rkI02UeEFZiszlH2O4DhTeGgtzUtYz44w x9h72aQtXG4wbFDhFaTZd0DITkuuUZb0VYVRkSUZqQQgIPiM/6fiZjp0W3gREavKniRRHwcGCREoF W7XST8/6eB8vYiY60UQhmgAV3Dlc2SWTYB+qweYUe4xFmJxiu3iFmp2WK+yo8WHefQjtxJa1Bi2cF C6vClP7O0oXY4SzMLnC9BMgGwg3deDy46Dw9M5Aqp4/jwsB1lPz4orOYu/+dD/LOlqMm8Mz4PEcKx LHvyEX1NWN7vlDG1kXDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2uJR-003HU3-Nm; Wed, 07 Dec 2022 13:18:13 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2uJM-003GlJ-Pu for linux-riscv@lists.infradead.org; Wed, 07 Dec 2022 13:18:11 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 11B4C24E046; Wed, 7 Dec 2022 21:17:33 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 7 Dec 2022 21:17:33 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 7 Dec 2022 21:17:32 +0800 From: William Qiu To: , , CC: Rob Herring , Krzysztof Kozlowski , Jaehoon Chung , Ulf Hansson , William Qiu , Subject: [PATCH v1 0/3] StarFive's SDIO/eMMC driver support Date: Wed, 7 Dec 2022 21:17:28 +0800 Message-ID: <20221207131731.1291517-1-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: EXCAS066.cuchost.com (172.16.6.26) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221207_051809_029227_BC728985 X-CRM114-Status: GOOD ( 11.56 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.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-v2 board. The main purpose of adding this driver is to accommodate the ultra-high speed mode of eMMC. The patch series is based on v6.1-rc5. -- William William Qiu (3): dt-bindings: mmc: Add bindings for StarFive mmc: starfive: Add sdio/emmc driver support riscv: dts: starfive: Add mmc node .../bindings/mmc/starfive,jh7110-sdio.yaml | 71 +++++++ MAINTAINERS | 6 + .../jh7110-starfive-visionfive-v2.dts | 25 +++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 38 ++++ drivers/mmc/host/Kconfig | 10 + drivers/mmc/host/Makefile | 1 + drivers/mmc/host/dw_mmc-starfive.c | 197 ++++++++++++++++++ 7 files changed, 348 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/starfive,jh7110-sdio.yaml create mode 100644 drivers/mmc/host/dw_mmc-starfive.c --- 2.34.1