From patchwork Thu Jul 20 11:29:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13320032 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B4D81773C for ; Thu, 20 Jul 2023 08:30:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 494BBC4E759; Thu, 20 Jul 2023 08:29:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689841797; bh=va5J4/46mslygu3t42hp70oLRRlw+7Nts0Jc01mkQvw=; h=From:Date:Subject:References:In-Reply-To:List-Id:To:Cc:Reply-To: From; b=AQ49xFI0ByGPbrW8u7ICBVAigwt0IuBUth2XS6fwL3YmnAw/Cqiw65p/deJfpQIwT zGnn0gLKgr2o+lM4cOXL7zTpykav86EN/3xjOQlMUokVK03kM5vm+xjXLJzAXjc0cs Ao2psvuoqN98OqmOqiGTSxDXTBWTPZpZ34b44vrDF2/SiNRtnvZgyu3pa0p6yp1S+O +reDE8gThsD4jQOSSQDhlsv+ic4amaFCXh1ZUBaIqCisSBuo4wsSXkrTqMW345yqta vMo4KFccQ4j+GuLReZnhPJwlFpaSld1cyIWniU1xrnadzvSP483z6tcNgDu86xEbj5 BzkugKkL12kNg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 369B2C04A6A; Thu, 20 Jul 2023 08:29:57 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Thu, 20 Jul 2023 14:29:12 +0300 Subject: [PATCH v3 12/42] dt-bindings: watchdog: Add Cirrus EP93x Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20230605-ep93xx-v3-12-3d63a5f1103e@maquefel.me> References: <20230605-ep93xx-v3-0-3d63a5f1103e@maquefel.me> In-Reply-To: <20230605-ep93xx-v3-0-3d63a5f1103e@maquefel.me> List-Id: To: Hartley Sweeten , Lennert Buytenhek , Alexander Sverdlin , Russell King , Lukasz Majewski , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Nikita Shubin , Daniel Lezcano , Thomas Gleixner , Alessandro Zummo , Alexandre Belloni , Wim Van Sebroeck , Guenter Roeck , Sebastian Reichel , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Mark Brown , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vinod Koul , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Damien Le Moal , Sergey Shtylyov , Dmitry Torokhov , Arnd Bergmann , Olof Johansson , soc@kernel.org, Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Andy Shevchenko , Michael Peters , Kris Bahnsen Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-rtc@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-pm@vger.kernel.org, linux-pwm@vger.kernel.org, linux-spi@vger.kernel.org, netdev@vger.kernel.org, dmaengine@vger.kernel.org, linux-mtd@lists.infradead.org, linux-ide@vger.kernel.org, linux-input@vger.kernel.org, alsa-devel@alsa-project.org X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1689852590; l=1654; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=OW3jB/Bw/Sytk4KvRrNgrPhxfNJ5V/D9v8TTy8Da/Ik=; =?utf-8?q?b=3DqS75CvpwleSk?= =?utf-8?q?zjIANVVSAWQfIraAEyXihorhY16EaIFa+NGw83nPYPqthQ6lCbf7tg00gyEzPkri?= 5IStgF5uAPwysWIo6O6YOhub9RuDu5AhcmWNAfjfeZUY/hVQ5ut0 X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin This adds device tree bindings for the Cirrus Logic EP93xx watchdog block used in these SoCs. Signed-off-by: Nikita Shubin --- .../bindings/watchdog/cirrus,ep9301-wdt.yaml | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml new file mode 100644 index 000000000000..d54595174a12 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/cirrus,ep9301-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic EP93xx Watchdog Timer + +maintainers: + - Nikita Shubin + - Alexander Sverdlin + +description: + Cirrus Logic EP93xx SoC family has it's own watchdog implementation + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-wdt + - items: + - enum: + - cirrus,ep9302-wdt + - cirrus,ep9307-wdt + - cirrus,ep9312-wdt + - cirrus,ep9315-wdt + - const: cirrus,ep9301-wdt + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@80940000 { + compatible = "cirrus,ep9301-wdt"; + reg = <0x80940000 0x08>; + }; +