From patchwork Wed Mar 3 07:48:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 392436 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7011C433E0 for ; Thu, 4 Mar 2021 00:03:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A25D964F69 for ; Thu, 4 Mar 2021 00:03:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350336AbhCDAAJ (ORCPT ); Wed, 3 Mar 2021 19:00:09 -0500 Received: from lucky1.263xmail.com ([211.157.147.130]:47674 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1582406AbhCCIC4 (ORCPT ); Wed, 3 Mar 2021 03:02:56 -0500 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id 99DBAD0466; Wed, 3 Mar 2021 15:48:55 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P19729T140185384916736S1614757734881043_; Wed, 03 Mar 2021 15:48:55 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <55670f28143b4e4f191b9b53dc7aabaf> X-RL-SENDER: shawn.lin@rock-chips.com X-SENDER: lintao@rock-chips.com X-LOGIN-NAME: shawn.lin@rock-chips.com X-FST-TO: robh+dt@kernel.org X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Shawn Lin To: Rob Herring , Ulf Hansson Cc: linux-mmc@vger.kernel.org, Adrian Hunter , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Shawn Lin Subject: [PATCH 1/3] dt-bindings: mmc: sdhci-of-dwcmhsc: Convert to yaml file Date: Wed, 3 Mar 2021 15:48:41 +0800 Message-Id: <1614757723-225262-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org This patch converts sdhci-of-dwcmshc.txt to sdhci-of-dwcmshc.yaml Signed-off-by: Shawn Lin --- .../devicetree/bindings/mmc/sdhci-of-dwcmshc.txt | 20 ------- .../devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml | 67 ++++++++++++++++++++++ 2 files changed, 67 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml diff --git a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt deleted file mode 100644 index ee4253b..0000000 --- a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt +++ /dev/null @@ -1,20 +0,0 @@ -* Synopsys DesignWare Cores Mobile Storage Host Controller - -Required properties: -- compatible: should be one of the following: - "snps,dwcmshc-sdhci" -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: Array of clocks required for SDHCI; requires at least one for - core clock. -- clock-names: Array of names corresponding to clocks property; shall be - "core" for core clock and "bus" for optional bus clock. - -Example: - sdhci2: sdhci@aa0000 { - compatible = "snps,dwcmshc-sdhci"; - reg = <0xaa0000 0x1000>; - interrupts = ; - clocks = <&emmcclk>; - bus-width = <8>; - } diff --git a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml new file mode 100644 index 0000000..ff2bff1 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/sdhci-of-dwcmshc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys Designware Mobile Storage Host Controller Binding + +maintainers: + - Ulf Hansson + - Jisheng Zhang + +allOf: + - $ref: mmc-controller.yaml# + +select: + properties: + compatible: + contains: + const: snps,dwcmshc-sdhci + +properties: + compatible: + enum: + - snps,dwcmshc-sdhci + + reg: + minItems: 1 + maxItems: 3 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + description: + Handle to "core" for core clock and "bus" for optional bus clock. + + clock-names: + minItems: 1 + maxItems: 2 + items: + - const: bus + - const: core + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + sdhci@aa0000 { + compatible = "snps,dwcmshc-sdhci"; + reg = <0xaa000 0x1000>; + interrupts = <0 25 0x4>; + bus-width = <8>; + clocks = <&cru 17>; + clock-names = "core"; + }; + +...