From patchwork Thu Apr 14 03:45:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Huang X-Patchwork-Id: 562111 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 E9659C4332F for ; Thu, 14 Apr 2022 03:45:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239764AbiDNDsH (ORCPT ); Wed, 13 Apr 2022 23:48:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239744AbiDNDsE (ORCPT ); Wed, 13 Apr 2022 23:48:04 -0400 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D540D1C92D; Wed, 13 Apr 2022 20:45:40 -0700 (PDT) Received: by mail-pg1-x52d.google.com with SMTP id h5so3662636pgc.7; Wed, 13 Apr 2022 20:45:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=0JdVfvnJIv7+14ew0e1XIOssCgXf2JJO0dNcA76IPPw=; b=Pccwd7mbb1Ck29mtHcLe6iqulkw1joS5pfXyBx8q04yj2E9ojf/MC+mVXpL3YQ5WZN UZgrIdeIrRRCxtsS/oO6Sv9UpmooQN9uhdyd64+SwBFqqi5FtY4t4xffDkIG52kntk44 7GBEuIwbHlhSGqdxMTK/6kmfqZOnR158d69N5gb5XbrCXE+n3fjZTNjEGBCjgVB4tMd+ diXjMRSFtYDZNqaO3Rsk9bRbQgCwVxsC9SSRqZRbF9hGeXoFm5rnP4rSvf290hdf6gAQ Paakf+gcWo2P9DkAXbXLIiAY2M/iLX3PoHWc+uh9Mn5N3Vyj83kQ5TJWiUL9gpHfu7ln jdtw== 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:in-reply-to :references:in-reply-to:references; bh=0JdVfvnJIv7+14ew0e1XIOssCgXf2JJO0dNcA76IPPw=; b=n7uUQdIrWge4TKZ+mWQJtjx+xqAOvipVodyQEoh1lyErpMQZ8nFw4QYF8fvOc/1a58 J2b9ZVCPVv/ZuHvukuSFgN6BhzUsFNRZdwYl9rC0V5j1poTBQm0GMlKfUqflw9NXV53g 2PRztbwDRlVpRYjouloSBgnuMA/6lcIKUatF8brWxXZ8nrIPRK0yGMhP8X+OLk1tnuzp WUf2KHVK/DMHHXcLPmK9cBvjCXw2E3/Dq+LdNqpvkEBNLeqJFurAhf7s+aZuA5xN+obR rpJJ1dzsjmfAbZb2hXh4yvcdtWP+dc7ZpFbHnOC/pWdnH4T6FjQnLPRNRkbUwZu7lTtn m29g== X-Gm-Message-State: AOAM532wSrksFz/78omb6OjalL6JzIIjsCKbGFqOx7rDhJY+UtfSNLef is0rc0vkESI5nAx8POdKz0o= X-Google-Smtp-Source: ABdhPJxFQC5qlyC+yfdNhBUO2uiJRlca0AqwLBBG2YcTxd9YfUAW6jeumXx8TcPvyp3THwyij5Xm+g== X-Received: by 2002:a63:4147:0:b0:382:9ac9:b12b with SMTP id o68-20020a634147000000b003829ac9b12bmr700047pga.277.1649907940217; Wed, 13 Apr 2022 20:45:40 -0700 (PDT) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id l6-20020a17090aaa8600b001cd5b85d664sm3193854pjq.1.2022.04.13.20.45.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Apr 2022 20:45:39 -0700 (PDT) From: Tony Huang To: ulf.hansson@linaro.org, robh+dt@kernel.org, krzk+dt@kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, p.zabel@pengutronix.de, kuba@kernel.org, davem@davemloft.net, vladimir.oltean@nxp.com, colin.foster@in-advantage.com Cc: wells.lu@sunplus.com, tony.huang@sunplus.com, lh.Kuo@sunplus.com, Tony Huang Subject: [PATCH v7 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus SP7021 Date: Thu, 14 Apr 2022 11:45:23 +0800 Message-Id: <206476ae88e0af8a068f7a47a31b215b03bc8b0a.1649903900.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. .../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..9a50d9e --- /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