From patchwork Fri Dec 3 23:41:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gabriel L. Somlo" X-Patchwork-Id: 521157 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 B0749C433FE for ; Fri, 3 Dec 2021 23:42:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354351AbhLCXpa (ORCPT ); Fri, 3 Dec 2021 18:45:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354148AbhLCXp3 (ORCPT ); Fri, 3 Dec 2021 18:45:29 -0500 Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38CCEC061751; Fri, 3 Dec 2021 15:42:05 -0800 (PST) Received: by mail-qk1-x731.google.com with SMTP id de30so5242652qkb.0; Fri, 03 Dec 2021 15:42:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=uzp86XPX2kW/kV6occNAL8wfs1hQn3/ET8LFdxMxKJI=; b=iEwP66hquh5xRMsUyCE0sOSZy0Fit76MzKhzNpKFWSvdb7a6ugQYDJsfPUYBwFog4w Cc1eb3tXW0Z6K1ApsX4C/KpXK7Cx5fpPQjocxBbk/kCfPU00S3kVT0cCOW8Fj8ecLcTy ofnILoKFL3C6Ju63wDkm5qKXhQcmmUnftSBvyvqkcfVu8vxuYC3CYEU6a1MK95Vfokoe VYDBiQOQYXh/ffKmwOE6L5KZr6SJSnaZGgYz0JjxJfi9fBYIV7GaGELjJHBiiC5wQpi9 KwwUIGyt29u6ueDbTFxA++LTYE9TUOM2xiVopqM/Of7xoqq5y2duiNYM1FO1oF7SXb6R YZlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=uzp86XPX2kW/kV6occNAL8wfs1hQn3/ET8LFdxMxKJI=; b=VA6GDxXrAteNmKuSN1kn5JA4aqvqSp7EhpQIUW68Oct5Dn6NAOTurSSMmvZZgRAgXj OTFXGPSHSVkr7dtM0ZKl5jczJ563wqVWoyJjoKUdqKq/U2Zd4FIVbYqpL6GjBNbTsa75 SSOROS8YoCpDGTJe8ovdmQkNrx45doOyxkIFbCEbOk3vZOgj7y9bdFymAtX8lkyikGh8 Mx8ZoK2afLT2fuG2w+NKa8AbhESh0sQ2/lneqcOCN++jReMmOQv2ip0AfTGpGfXfiUcJ DGLL8ioY7Q4tPPCv0Orav/1ckOCY8QQxWK33miLlN944WAo1oW+f/15n7k44I++H2pLd 0d6g== X-Gm-Message-State: AOAM533NnZrsdMfKBpP+4n/ocxZSKmr9gh8IuAFHb/Ra1gYwcr3u196b RANeAG9ZW+Z5bJZTvrOG0AdspodWNTY= X-Google-Smtp-Source: ABdhPJwwRseXLAdKZxWot5CI4xILtt5LFTnCQvHPxEhS5ZchC/ailDs/or2cbrzZMLW1Z8+y6nYf0Q== X-Received: by 2002:a05:620a:4116:: with SMTP id j22mr20932530qko.410.1638574924189; Fri, 03 Dec 2021 15:42:04 -0800 (PST) Received: from glsvmlin.ini.cmu.edu (GLSVMLIN.INI.CMU.EDU. [128.2.16.9]) by smtp.gmail.com with ESMTPSA id d15sm3495111qtd.70.2021.12.03.15.42.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Dec 2021 15:42:03 -0800 (PST) From: Gabriel Somlo To: linux-kernel@vger.kernel.org Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, kgugala@antmicro.com, mholenko@antmicro.com, krakoczy@antmicro.com, mdudek@internships.antmicro.com, paulus@ozlabs.org, joel@jms.id.au, shorne@gmail.com, geert@linux-m68k.org, david.abdurachmanov@sifive.com, florent@enjoy-digital.fr Subject: [PATCH v1 0/3] mmc: Add LiteSDCard mmc driver Date: Fri, 3 Dec 2021 18:41:52 -0500 Message-Id: <20211203234155.2319803-1-gsomlo@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add support for the LiteX SD-Card device, LiteSDCard. LiteSDCard is a simple SD-Card interface available as part of the LiteX environment, used with various RISC-V and other FPGA based SoCs. Gabriel Somlo (3): MAINTAINERS: co-maintain LiteX platform dt-bindings: mmc: Add bindings for LiteSDCard mmc: Add driver for LiteX's LiteSDCard interface .../devicetree/bindings/mmc/litex,mmc.yaml | 63 ++ MAINTAINERS | 2 + drivers/mmc/host/Kconfig | 6 + drivers/mmc/host/Makefile | 1 + drivers/mmc/host/litex_mmc.c | 677 ++++++++++++++++++ 5 files changed, 749 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/litex,mmc.yaml create mode 100644 drivers/mmc/host/litex_mmc.c