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,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 46B1FC4CED0 for ; Wed, 18 Sep 2019 17:32:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1EC9221924 for ; Wed, 18 Sep 2019 17:32:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568827960; bh=E9DwEf7R8b/H/w/pY582iNh72DFD9zpZbpy6YjCJtCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HiJJeY1p4CcqRQcmUSyIRy2mtMJcNoxRuOG3eI1CDwQrWhFA/iOh/y+zfg8IRJ0rp QseIP7vA5WMwlam1KR9e4tJFpUFUNcnKgr4nBNE7vud5c1iu1L3usLFwX80N+SqjW0 Mj+MyA6cmTlR6wanAzvAIIiimomcFOtBITMap5lM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387867AbfIRRcj (ORCPT ); Wed, 18 Sep 2019 13:32:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:43046 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387818AbfIRRci (ORCPT ); Wed, 18 Sep 2019 13:32:38 -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 D79D821928; Wed, 18 Sep 2019 17:32:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568827958; bh=E9DwEf7R8b/H/w/pY582iNh72DFD9zpZbpy6YjCJtCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xHEiwH/r63UQYy4j6Uf8KGGtFbl4pyX4olLMK84c3ybxPXAShOU6AW7FSUIC76wh0 9foNamqzWle3Cgmi0S2/zX1D7GQgiwPMUPGJzBJkTKl0OzQP4UHOYYHcX9YiMaCUCb 5WhDtUwJ68hJrzzVaxE139BLp3UdDCgJMgSlHHEU= 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 Cc: Krzysztof Kozlowski Subject: [PATCH v2 5/8] dt-bindings: watchdog: Convert Samsung SoC watchdog bindings to json-schema Date: Wed, 18 Sep 2019 19:31:38 +0200 Message-Id: <20190918173141.4314-5-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190918173141.4314-1-krzk@kernel.org> References: <20190918173141.4314-1-krzk@kernel.org> Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Convert Samsung S3C/S5P/Exynos watchdog bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. Indent example with four spaces (more readable), 2. Remove unneeded timeout-sec description. --- .../bindings/watchdog/samsung-wdt.txt | 35 ---------- .../bindings/watchdog/samsung-wdt.yaml | 67 +++++++++++++++++++ 2 files changed, 67 insertions(+), 35 deletions(-) delete mode 100644 Documentation/devicetree/bindings/watchdog/samsung-wdt.txt create mode 100644 Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt deleted file mode 100644 index 46dcb48e75b4..000000000000 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt +++ /dev/null @@ -1,35 +0,0 @@ -* Samsung's Watchdog Timer Controller - -The Samsung's Watchdog controller is used for resuming system operation -after a preset amount of time during which the WDT reset event has not -occurred. - -Required properties: -- compatible : should be one among the following - - "samsung,s3c2410-wdt" for S3C2410 - - "samsung,s3c6410-wdt" for S3C6410, S5PV210 and Exynos4 - - "samsung,exynos5250-wdt" for Exynos5250 - - "samsung,exynos5420-wdt" for Exynos5420 - - "samsung,exynos7-wdt" for Exynos7 - -- reg : base physical address of the controller and length of memory mapped - region. -- interrupts : interrupt number to the cpu. -- samsung,syscon-phandle : reference to syscon node (This property required only - in case of compatible being "samsung,exynos5250-wdt" or "samsung,exynos5420-wdt". - In case of Exynos5250 and 5420 this property points to syscon node holding the PMU - base address) - -Optional properties: -- timeout-sec : contains the watchdog timeout in seconds. - -Example: - -watchdog@101d0000 { - compatible = "samsung,exynos5250-wdt"; - reg = <0x101D0000 0x100>; - interrupts = <0 42 0>; - clocks = <&clock 336>; - clock-names = "watchdog"; - samsung,syscon-phandle = <&pmu_syscon>; -}; diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml new file mode 100644 index 000000000000..3ea3c9fe8390 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/samsung-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC Watchdog Timer Controller + +maintainers: + - Krzysztof Kozlowski + +description: |+ + The Samsung's Watchdog controller is used for resuming system operation + after a preset amount of time during which the WDT reset event has not + occurred. + +properties: + compatible: + enum: + - samsung,s3c2410-wdt # for S3C2410 + - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 + - samsung,exynos5250-wdt # for Exynos5250 + - samsung,exynos5420-wdt # for Exynos5420 + - samsung,exynos7-wdt # for Exynos7 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + samsung,syscon-phandle: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the PMU system controller node (in case of Exynos5250 + and Exynos5420). + + timeout-sec: + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - interrupts + - reg + +allOf: + - if: + properties: + compatible: + contains: + enum: + - samsung,exynos5250-wdt + - samsung,exynos5420-wdt + then: + required: + - samsung,syscon-phandle + +examples: + - | + watchdog@101d0000 { + compatible = "samsung,exynos5250-wdt"; + reg = <0x101D0000 0x100>; + interrupts = <0 42 0>; + clocks = <&clock 336>; + clock-names = "watchdog"; + samsung,syscon-phandle = <&pmu_syscon>; + }; -- 2.17.1