From patchwork Mon Jun 17 09:36:44 2024 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: 13700421 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 54202194148; Mon, 17 Jun 2024 09:38:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718617104; cv=none; b=l//0QPAyqwrnVdVM9wqMPDU5/w41k1rcnIbeFzbOtz7jaufC/Jbci9CqCV6cP4B97Mniz0XpMIuBDs8euSLA+1lPUdG8yRlBY9i7pzvxZoPoo3sCAq789XzhZJGaE2bGWRNRfKGJoUCFW8sE5ulHcLmzFbJqHfAMlR05IdyXANo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718617104; c=relaxed/simple; bh=890W8DPr35N6/m48gE2Wn2MHyqWMitXLF0Yh04CJFj8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MZ87u5NNFX2F0RTLHvTSlLr7k11HuoIC1Cx2//wd7pGsWAJCMe0EM+N54tr+dvyqabC/j/uc9tw5X9DGU4+g/PxvuJWn6+gk/WfKU6avRpHvjecra6boXOn7elCEGKQxs+fDIBTnJIoJkcL4TCkYPI/svpex9rs2ut6tkWT5R64= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TkGLxNbE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TkGLxNbE" Received: by smtp.kernel.org (Postfix) with ESMTPS id 09379C4AF49; Mon, 17 Jun 2024 09:38:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718617104; bh=890W8DPr35N6/m48gE2Wn2MHyqWMitXLF0Yh04CJFj8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=TkGLxNbERN6FJ8EUmM59vBcqSyh00uHwpRkm0ofn7ICO6cfFHUM7bynsrzyPxjaGU ZcL2cOlBFFXqPowutVZba/tO15TTtOO27cXcdsF8oINCMJDxEOGL5EW3WtYcl89DXH XWUE9ny0EvJG/P1ypXbDUMVceVrAAjhI0Ya9rXmkcc0tKH5E1GmBcvFoLpf135lgT3 6WehxdjTNMsbmQQ5bQFKyN2sFKPoBJBMo2ddHf+18xEvw1ns0hXp/0PgsBJCARkcBo d7RNZwmAMxZPX7S4IAqmYZ0/vKYArEUWuBmWGcEg9p1PPRRVKbuvkgmSzUIxFuyak0 QrCsK78EYQuWQ== 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 00BE1C27C77; Mon, 17 Jun 2024 09:38:24 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Mon, 17 Jun 2024 12:36:44 +0300 Subject: [PATCH v10 10/38] dt-bindings: watchdog: Add Cirrus EP93x Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240617-ep93xx-v10-10-662e640ed811@maquefel.me> References: <20240617-ep93xx-v10-0-662e640ed811@maquefel.me> In-Reply-To: <20240617-ep93xx-v10-0-662e640ed811@maquefel.me> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nikita Shubin , Alexander Sverdlin Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Krzysztof Kozlowski X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1718617100; l=1622; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=ms3IjWYaELf8kHC/xQEvZjvjU7YonAObO6Tdf+8gNec=; b=PFwh6oZEQCgt48/QKZefr6m6Tbbl7PKyIp8ekVWxvIWVsYTumWKfUymmEYBrGUK2OYzbft80tPYc nvv404muCj0vF42ZOwnD3rF3Yu6AFJqmTMU6EwebDJt8+3FRZcBj 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: nikita.shubin@maquefel.me From: Nikita Shubin Add device tree bindings for the Cirrus Logic EP93xx watchdog block used in these SoCs. Signed-off-by: Nikita Shubin Reviewed-by: Krzysztof Kozlowski --- .../bindings/watchdog/cirrus,ep9301-wdt.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 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..5dbe891c70c6 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml @@ -0,0 +1,42 @@ +# 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 + +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>; + };