From patchwork Wed Sep 18 17:31:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11150913 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 E1B6A1747 for ; Wed, 18 Sep 2019 17:32:34 +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 BED2621925 for ; Wed, 18 Sep 2019 17:32:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rzKhF29a"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="OzltOak1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BED2621925 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=LZD+O4dOqN/7lJOJ3LF31B5bKF/JywRnTm+Oz5Joa2U=; b=rzKhF29ahOS5FA UtJRNvibRHOONRnqca05Uk1MHZDAsvAZLHqRavJ56T/2l2iupiEiz7JCuqVJtXyGFzjvFzHkKE+B+ ApWwxpPVpw70TSdBUxkJ2RGd2HBKJy/6fVorseWsyBvfQjAPgNa2OPkWlNxfOMADH7hetg/prNivJ EpL2s6xRwErvyuHUHAVLL3IYWfU9N97ArjSMougbNQQuKjIOGQHbQAlDfkXw10RgpFZ5SzlVUqn/S VMz155R6QIQtRZSbC81TxgsxK9ItxaO/q6K2tkCpu0PuLOecFgy33JZf01gTtg83RM/2dcmv5TclC 90E/WuadmD1FqjK88e0g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iAdod-0004tH-NI; Wed, 18 Sep 2019 17:32:32 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iAdoL-0004ed-KK; Wed, 18 Sep 2019 17:32:15 +0000 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 6680A208C0; Wed, 18 Sep 2019 17:32:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568827933; bh=1TixgpnrbW74TJpZIMBN4jvpzcDubcE9UumV31l30Nk=; h=From:To:Cc:Subject:Date:From; b=OzltOak1RI4M1f9eGUSNpFq39Ro2X4jHeAfIiXyq0c34FJmpbNaEv7Cjcemb0poM9 uE04q4mDU1LrkMk30mY4EX+LhD7KA8S6J8COMeBcIJZj56YzKZ7ZEf8xMUBTP+sWFK ojyxY9o/4DOqaRfganDMdAi+8phtDnFnChg4e0II= From: Krzysztof Kozlowski To: Rob Herring , Mark Rutland , Thierry Reding , Matt Mackall , Herbert Xu , Wim Van Sebroeck , Guenter Roeck , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-pwm@vger.kernel.org, linux-tegra@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-crypto@vger.kernel.org, linux-watchdog@vger.kernel.org Subject: [PATCH v2 1/8] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema Date: Wed, 18 Sep 2019 19:31:34 +0200 Message-Id: <20190918173141.4314-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190918_103213_708641_8E8EE7B8 X-CRM114-Status: GOOD ( 13.65 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Convert Samsung Exynos Pseudo Random Number Generator bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. Indent example with four spaces (more readable). --- .../bindings/rng/samsung,exynos4-rng.txt | 19 --------- .../bindings/rng/samsung,exynos4-rng.yaml | 41 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 42 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..2d075d6c87b6 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml @@ -0,0 +1,41 @@ +# 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 + +examples: + - | + rng@10830400 { + compatible = "samsung,exynos4-rng"; + reg = <0x10830400 0x200>; + clocks = <&clock 255>; // CLK_SSS + clock-names = "secss"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 00969a90f94c..9cec4494b9a8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14181,7 +14181,7 @@ 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