From patchwork Thu May 20 11:16:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 443424 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,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 A674BC43460 for ; Thu, 20 May 2021 12:21:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8BD7F61261 for ; Thu, 20 May 2021 12:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232075AbhETMXM (ORCPT ); Thu, 20 May 2021 08:23:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232024AbhETMXG (ORCPT ); Thu, 20 May 2021 08:23:06 -0400 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D57DC09F5F3 for ; Thu, 20 May 2021 04:17:03 -0700 (PDT) Received: by mail-wm1-x32a.google.com with SMTP id y184-20020a1ce1c10000b02901769b409001so4989936wmg.3 for ; Thu, 20 May 2021 04:17:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yx+H6sGvKvZ1+h7/FHdbh/ExAGjj5lQ+jgoR4DDOZ70=; b=H8QxOOSaBCTdMFu68ay2mgGLL1LN0CBNKCF8GtN/bctB2bS9jC5Y5CEpGVTPCropIE K6NQgmolkq35WNpQiS1w+vAuky69CLhY1/L0rQqVYI4jgfK5M77g35On91XRrcQ8FAix Bpp2QASmxtI5NZ9Xwss0C9pLRIE40OXwHovZcRcYfhlijfoNu5agaV/cLmttOE89bl/r dItwI2J7LYKBwn1OpG0AvsDogWsS4jjq+76V6y0VcZ+5ZIRnAfOke5FFXcdJWsqH2Db9 v31JDgmD55hfZW3pJLLj8IZzQW8xfN/RhISkSsu95HnxzudVWO04/ADStXPXHQLlt4Do qwWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yx+H6sGvKvZ1+h7/FHdbh/ExAGjj5lQ+jgoR4DDOZ70=; b=OZomFPfbJH2Va8NW+IOamXOy3Z9H9+3jMsCQgCL2LD9r/DW4rM36xEsPdKnaw1ReY5 RDJkMr3UAu5F3fbBGwypiZoykstKPcK9XcQvBdsY37dmYcr2T3gUzjZFIVrOOUkwMa+1 /9/zWpOIr/YeCBEXCCOI1/8CHZsyxtztaji301/pmBcTPgInqMZjkR/AuniSgcp0EgwM qizbW5d5fEkulsjZhD6xzf+A4PZYF84kGXn0gDsB8X7pdjun7CJmKO4pOK1zOKq73/rA VjIy+nF6/+Nhd6dr5OTNMLQ8grLvU04Yo3rskAYdBWf4UsEoeUhZqcOeTYQkKx9OCnLk Sq1w== X-Gm-Message-State: AOAM530UvSljwarZBruyTXvxaK+tX5raYENv/viKtoBOJZBjZ18YXfft GY3Z46EQvu0a08cbYmjmApM4OA== X-Google-Smtp-Source: ABdhPJyl/rBzjv6gpMQ32Rtdhwde6u6dVWQkPtQQ3xivTTNnE168I4ovRNuIuNkAaXjhralPvS5OPg== X-Received: by 2002:a05:600c:3553:: with SMTP id i19mr2397972wmq.159.1621509421823; Thu, 20 May 2021 04:17:01 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id a19sm2310757wmb.40.2021.05.20.04.17.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 May 2021 04:17:01 -0700 (PDT) From: Fabien Parent To: Matt Mackall , Herbert Xu , Rob Herring , Matthias Brugger , Sean Wang Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: rng: mediatek: convert to yaml schema Date: Thu, 20 May 2021 13:16:55 +0200 Message-Id: <20210520111656.66017-1-fparent@baylibre.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Convert the RNG binding for MediaTek to use YAML schema. Signed-off-by: Fabien Parent --- v2: Write the compatibles in a more compact way .../devicetree/bindings/rng/mtk-rng.txt | 22 -------- .../devicetree/bindings/rng/mtk-rng.yaml | 53 +++++++++++++++++++ 2 files changed, 53 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rng/mtk-rng.txt create mode 100644 Documentation/devicetree/bindings/rng/mtk-rng.yaml diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.txt b/Documentation/devicetree/bindings/rng/mtk-rng.txt deleted file mode 100644 index dfdcb5cd2ea8..000000000000 --- a/Documentation/devicetree/bindings/rng/mtk-rng.txt +++ /dev/null @@ -1,22 +0,0 @@ -Device-Tree bindings for Mediatek random number generator -found in MediaTek SoC family - -Required properties: -- compatible : Should be - "mediatek,mt7622-rng", "mediatek,mt7623-rng" : for MT7622 - "mediatek,mt7629-rng", "mediatek,mt7623-rng" : for MT7629 - "mediatek,mt7623-rng" : for MT7623 - "mediatek,mt8516-rng", "mediatek,mt7623-rng" : for MT8516 -- clocks : list of clock specifiers, corresponding to - entries in clock-names property; -- clock-names : Should contain "rng" entries; -- reg : Specifies base physical address and size of the registers - -Example: - -rng: rng@1020f000 { - compatible = "mediatek,mt7623-rng"; - reg = <0 0x1020f000 0 0x1000>; - clocks = <&infracfg CLK_INFRA_TRNG>; - clock-names = "rng"; -}; diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.yaml b/Documentation/devicetree/bindings/rng/mtk-rng.yaml new file mode 100644 index 000000000000..4be5fc3c1409 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/mtk-rng.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/rng/mtk-rng.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek Random number generator + +maintainers: + - Sean Wang + +properties: + $nodename: + pattern: "^rng@[0-9a-f]+$" + + compatible: + oneOf: + - enum: + - mediatek,mt7623-rng + - items: + - enum: + - mediatek,mt7622-rng + - mediatek,mt7629-rng + - mediatek,mt8516-rng + - const: mediatek,mt7623-rng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: rng + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + rng: rng@1020f000 { + compatible = "mediatek,mt7623-rng"; + reg = <0x1020f000 0x1000>; + clocks = <&infracfg CLK_INFRA_TRNG>; + clock-names = "rng"; + };