From patchwork Tue Jun 2 03:37:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11582869 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 106AE618 for ; Tue, 2 Jun 2020 03:48:55 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BCFD9206C3 for ; Tue, 2 Jun 2020 03:48:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Dic1xRtL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BCFD9206C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Tu4Us98/aJJFvDFiBp5i24tbtcJAtUXYuhBqkcE3zDk=; b=Dic1xRtL/CUNfpzqZOAnYJNvmc xrA2vrsuEm04+jFyPcaKcnI8O6RUcAyDx35QvJK4rPdn1UskAwouTUZB1/lYaQkf53YXkfK0L0jgL c9coT8hzLacToQYGxO2E+L5BTn1OZ+FCSVipsM/tlT0/3uZm1dmkROSZ1pHQSQqlACvKNckoG6O/k PDsr43WLEf04lpy95jrALmQ7hHOweFYYJUiGUn6Pg0IxIDo7wfvakcI4/jr3ot4Jvn97LmUoMqpnW BtziXwsK2qaWkOc41UFiLhRuuXQgg16AbWQC4oXpD6o2SJQBAsIJtYIs2xJImlcb5ga95vviGV8NK WwqDhd1A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jfxuv-0001aP-Ma; Tue, 02 Jun 2020 03:48:45 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jfxuT-0001AA-4b for linux-arm-kernel@lists.infradead.org; Tue, 02 Jun 2020 03:48:18 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id BB4EA2005FE; Tue, 2 Jun 2020 05:48:15 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id CD1EC200601; Tue, 2 Jun 2020 05:48:10 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 4EDE8402DF; Tue, 2 Jun 2020 11:48:04 +0800 (SGT) From: Anson Huang To: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mpa@pengutronix.de, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] dt-bindings: mmc: Convert mxs mmc to json-schema Date: Tue, 2 Jun 2020 11:37:46 +0800 Message-Id: <1591069066-12727-4-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591069066-12727-1-git-send-email-Anson.Huang@nxp.com> References: <1591069066-12727-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200601_204817_453041_F3EB2782 X-CRM114-Status: GOOD ( 11.05 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.21 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert the MXS MMC binding to DT schema format using json-schema Signed-off-by: Anson Huang --- Documentation/devicetree/bindings/mmc/mxs-mmc.txt | 27 ----------- Documentation/devicetree/bindings/mmc/mxs-mmc.yaml | 56 ++++++++++++++++++++++ 2 files changed, 56 insertions(+), 27 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mmc/mxs-mmc.txt create mode 100644 Documentation/devicetree/bindings/mmc/mxs-mmc.yaml diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt b/Documentation/devicetree/bindings/mmc/mxs-mmc.txt deleted file mode 100644 index 515addc..0000000 --- a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Freescale MXS MMC controller - -The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller -to support MMC, SD, and SDIO types of memory cards. - -This file documents differences between the core properties in mmc.txt -and the properties used by the mxsmmc driver. - -Required properties: -- compatible: Should be "fsl,-mmc". The supported chips include - imx23 and imx28. -- interrupts: Should contain ERROR interrupt number -- dmas: DMA specifier, consisting of a phandle to DMA controller node - and SSP DMA channel ID. - Refer to dma.txt and fsl-mxs-dma.txt for details. -- dma-names: Must be "rx-tx". - -Examples: - -ssp0: ssp@80010000 { - compatible = "fsl,imx28-mmc"; - reg = <0x80010000 2000>; - interrupts = <96>; - dmas = <&dma_apbh 0>; - dma-names = "rx-tx"; - bus-width = <8>; -}; diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml b/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml new file mode 100644 index 0000000..8fb9e59 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MXS MMC controller + +maintainers: + - Shawn Guo + +description: | + The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller + to support MMC, SD, and SDIO types of memory cards. + + This file documents differences between the core properties in mmc.txt + and the properties used by the mxsmmc driver. + +allOf: + - $ref: "mmc-controller.yaml" + +properties: + compatible: + enum: + - fsl,imx23-mmc + - fsl,imx28-mmc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: rx-tx + +required: + - compatible + - reg + - interrupts + - dmas + - dma-names + +examples: + - | + mmc@80010000 { + compatible = "fsl,imx28-mmc"; + reg = <0x80010000 2000>; + interrupts = <96>; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; + bus-width = <8>; + };