From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 4814DECE58A for ; Wed, 2 Oct 2019 16:14:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FC00222C2 for ; Wed, 2 Oct 2019 16:14:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570032848; bh=kO8M38DmM9I+02SfH1lZx8c4kQqQUy1vQcjLyNx6/UI=; h=From:To:Subject:Date:List-ID:From; b=hv8KXXIRzc/EtdXYSmX9KO9CkLCReNSqojs4j/RD83+aUdQZWiQVF++5XiMC44mj5 cdjQmwVRdGkwb994SQykABmpm8oHwJ7TADilPgrX+GStSHxYIaLOG2SPOdDEjUspuy jYK+hqhvkrIiie1ESscX4eNEaO/elMoxCwJtCCr4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727846AbfJBQOH (ORCPT ); Wed, 2 Oct 2019 12:14:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:38986 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726215AbfJBQOG (ORCPT ); Wed, 2 Oct 2019 12:14:06 -0400 Received: from localhost.localdomain (unknown [194.230.155.145]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4882121D81; Wed, 2 Oct 2019 16:14:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570032845; bh=kO8M38DmM9I+02SfH1lZx8c4kQqQUy1vQcjLyNx6/UI=; h=From:To:Subject:Date:From; b=pTAciPHwF/1ekI5rhATeOVb8L8s04YFa4IDtpwye5eD2HwpcrP8u9snStb72j0OQe G9ymOpPTDfJDoGksbnBOvrC2FeRLF7Kfn1SNbF2/GdUMvGf3gbj4Tn7K0e7M1ll4vF hajl3K1m4oB7OKu+EQOX+Dp4i73QkHkl3KN7vgOw= From: Krzysztof Kozlowski To: Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema Date: Wed, 2 Oct 2019 18:13:40 +0200 Message-Id: <20191002161340.11846-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert Samsung Exynos Pseudo Random Number Generator bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski --- Changes since v2: 1. Add additionalProperties false, 2. Include clock header and use defines instead of clock numbers. Changes since v1: 1. Indent example with four spaces (more readable). --- .../bindings/rng/samsung,exynos4-rng.txt | 19 -------- .../bindings/rng/samsung,exynos4-rng.yaml | 45 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 46 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt deleted file mode 100644 index a13fbdb4bd88..000000000000 --- a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt +++ /dev/null @@ -1,19 +0,0 @@ -Exynos Pseudo Random Number Generator - -Required properties: - -- compatible : One of: - - "samsung,exynos4-rng" for Exynos4210 and Exynos4412 - - "samsung,exynos5250-prng" for Exynos5250+ -- reg : Specifies base physical address and size of the registers map. -- clocks : Phandle to clock-controller plus clock-specifier pair. -- clock-names : "secss" as a clock name. - -Example: - - rng@10830400 { - compatible = "samsung,exynos4-rng"; - reg = <0x10830400 0x200>; - clocks = <&clock CLK_SSS>; - clock-names = "secss"; - }; diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml new file mode 100644 index 000000000000..3362cb1213c0 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/samsung,exynos4-rng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC Pseudo Random Number Generator + +maintainers: + - Krzysztof Kozlowski + +properties: + compatible: + enum: + - samsung,exynos4-rng # for Exynos4210 and Exynos4412 + - samsung,exynos5250-prng # for Exynos5250+ + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: secss + +required: + - compatible + - reg + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include + + rng@10830400 { + compatible = "samsung,exynos4-rng"; + reg = <0x10830400 0x200>; + clocks = <&clock CLK_SSS>; + clock-names = "secss"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 00b75028b280..b26b2009c230 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14212,7 +14212,7 @@ L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained F: drivers/crypto/exynos-rng.c -F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt +F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER M: Łukasz Stelmach -- 2.17.1