From patchwork Sun Oct 30 00:50:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Huang X-Patchwork-Id: 620767 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 A5115C433FE for ; Sun, 30 Oct 2022 00:51:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229457AbiJ3Av3 (ORCPT ); Sat, 29 Oct 2022 20:51:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229629AbiJ3Av2 (ORCPT ); Sat, 29 Oct 2022 20:51:28 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E66D3FED1; Sat, 29 Oct 2022 17:51:27 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id r61-20020a17090a43c300b00212f4e9cccdso13015692pjg.5; Sat, 29 Oct 2022 17:51:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=references:in-reply-to:references:in-reply-to:message-id:date :subject:to:from:from:to:cc:subject:date:message-id:reply-to; bh=ANEhihAqc+rSAji5S1A02YEBoRyu9ZtLwD6DRxGi/HU=; b=HZBdE5kmHNDNeA4duKPPdVEErV00KJK5dhhbOh0YvnTE9FOs2/MQXKqnVGeV7b7GF0 ebMS9VGbIwmaKWjg9ThCrU+ILUZwBkV/zs+mqLcofUu7tDKAmqHBFdmf7z7qpYSsywlf GMkAOfezYSIP2vde3D33yj1E2nb6ZFrJ6LYJu4W8bQ9r3530aBHJOUyTEwHMAB1NGQpG BL3VLXweIVOGJm15qLBX598Sg25d7o7WzteFEvgSzoVFfAlHQ6dGTvjbhwjFeEtcYYWG utvoHgMjWTQlAEzkS4aJfXfhDCHSt0+xVkrhlHcGQ72zZbFSF0o/EJomGvY2IMIe2ede wzAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=references:in-reply-to:references:in-reply-to:message-id:date :subject:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ANEhihAqc+rSAji5S1A02YEBoRyu9ZtLwD6DRxGi/HU=; b=XBgBtwMUomSHf0gM2ior1ob30YZNwt+R+8ccDwuH9G2UyOgFYavGJ2OEpYapPIh6Si vNZBbfqiN0KgUHwhaI76ry6dxvo8a8D2G0SZHS3ubkDLlYm8AvDnO9EJFv8oJuFICkIw 5wT2tgFteeT3SD0G6E1YBHtDp0yIk4IEYdBs1kt0woW4OCJr3Fjr4+7eJtsi2vrb/9zK civ+fMNZD+e7aCpDGeKRfdOW+IHkDFKYcrHSv41k2Cx+vxVA7/OXE/5yp2MKTbSZi6k/ hjbxwd/yCHmTNVDW0+J135eJCxR0z6Jz5G+Xlsay+rssOm/7ASMDHTmx9qUA8a+C9zI2 rCkg== X-Gm-Message-State: ACrzQf2zg80HnzdwHkos8Ds0GY7P5/nBaDrAPbmTL5sQ1uZk911mHve+ Buc+bJayYhUc7k/o7k2F4WY= X-Google-Smtp-Source: AMsMyM4sO1wbZ9sxSYCXnLbtl3lXKLWKABJsH/0+BF9gxOvsWORV5jGYjv+P9JUMldHag7rRH/a6xA== X-Received: by 2002:a17:903:4ca:b0:179:d21f:f04b with SMTP id jm10-20020a17090304ca00b00179d21ff04bmr6902683plb.7.1667091086918; Sat, 29 Oct 2022 17:51:26 -0700 (PDT) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id b14-20020a170902650e00b00176dd41320dsm1836744plk.119.2022.10.29.17.51.24 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 29 Oct 2022 17:51:26 -0700 (PDT) From: Tony Huang To: tonyhuang.sunplus@gmail.com, lhjeff911@gmail.com, ulf.hansson@linaro.org, robh+dt@kernle.org, krzk+dz@kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, wells.lu@sunplus.com Subject: [PATCH v11 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus SP7021 Date: Sun, 30 Oct 2022 08:50:49 +0800 Message-Id: <61818eada54f5adb873455143cd950b28d57bc2c.1667087353.git.tonyhuang.sunplus@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add MMC YAML file for Sunplus SP7021. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Tony Huang --- Changes in v5: - Addressed comments from Krzysztof. Changes in v6: - Addressed comments from Krzysztof. - To substitute MMC for mmc. To substitute YMAL for ymal. - Remove max-frequency. - Fixed wrong file name. Changes in v7: -No change. Changes in v8: -No change. Changes in v9: -No change. Changes in v10: -No change. Changes in v11: -No change. .../devicetree/bindings/mmc/sunplus,mmc.yaml | 62 ++++++++++++++++++++++ MAINTAINERS | 6 +++ 2 files changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml diff --git a/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml b/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml new file mode 100644 index 0000000..50f2119 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Ltd. Co. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/sunplus,mmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus MMC Controller + +maintainers: + - Tony Huang + - Li-hao Kuo + +allOf: + - $ref: "mmc-controller.yaml" + +properties: + compatible: + enum: + - sunplus,sp7021-mmc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - resets + +unevaluatedProperties: false + +examples: + - | + #include + #include + mmc0: mmc@9c003b00 { + compatible = "sunplus,sp7021-mmc"; + reg = <0x9c003b00 0x180>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 0x4e>; + resets = <&rstc 0x3e>; + bus-width = <8>; + max-frequency = <52000000>; + non-removable; + disable-wp; + cap-mmc-highspeed; + mmc-ddr-3_3v; + no-sdio; + no-sd; + }; + diff --git a/MAINTAINERS b/MAINTAINERS index fd768d4..cdd809a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18869,6 +18869,12 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c +SUNPLUS MMC DRIVER +M: Tony Huang +M: Li-hao Kuo +S: Maintained +F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml + SUNPLUS OCOTP DRIVER M: Vincent Shih S: Maintained