From patchwork Mon Feb 7 16:26:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 541273 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91784C46467 for ; Mon, 7 Feb 2022 16:41:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354958AbiBGQi1 (ORCPT ); Mon, 7 Feb 2022 11:38:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381679AbiBGQZR (ORCPT ); Mon, 7 Feb 2022 11:25:17 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E50CC0401CF; Mon, 7 Feb 2022 08:25:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1644251117; x=1675787117; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=n2LjH9RvCOGwAWYhZSl0Qh8YBpRUu6w3nvwzlqEBYu8=; b=H1MS1tevyhn9yLYb3zD9PeI/3qD9j07uMh/j+ngx4jpQaIQeParMChTg YpAEonQ2JNVZns4GPvi/zV1xTc4uLFJwsb+mwhav/i+H/oza08VKSqAr4 r8gcbcWRSQaCPueCTuL0JN+/5rpKNsC/24rvpbcx3phITIYw0JrvCSrg0 HP+ZqkDmNDJ4ryUn3s5kU4CUhWz8HJu5bImrjrwPCFhoMVmRHDoSJ8wAW TzKx6kj+YBmAplhFtKGKNbqMiXiybEyqT8s4B/l7wGdVwcEDcaXH96u+u AQ0DiVubh+BurDpbpxlhnOAdFJ632ObEnHFmc3cMNi+zR7uJY7BRyGnWo w==; IronPort-SDR: iDM2bDS1QqR+dKLczjPOMDRlybkVbNC1iWvWLT07LeHQfywiJcEgbSEZ1qfSvQpMVJphvjV3KN JaFGGqHdJhrbhzKKOk7bF5Lhtb37/g+ygc5fXq5aoKHv8QGpKD5GxUoNAFe7JzHXeqRAtO8a7M TIii0kuZrVVL6ltFK5GurzEm001PJ9JOlGsmUmCwVZwkXJBERRrMvxqOmGnoiehR93YyyunUq4 VprOvOn179cm9tdv9TzaRIBUbQRXn7DZPT23V+6c8m6e18LcGacpfkwOHdO1yMsDV33B2o03Ze KhENaUAYI3StMrxCbdzfJ/mr X-IronPort-AV: E=Sophos;i="5.88,350,1635231600"; d="scan'208";a="147873167" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 07 Feb 2022 09:24:12 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 7 Feb 2022 09:24:11 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 7 Feb 2022 09:24:06 -0700 From: To: , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , Palmer Dabbelt Subject: [PATCH v6 04/12] dt-bindings: rtc: add bindings for microchip mpfs rtc Date: Mon, 7 Feb 2022 16:26:30 +0000 Message-ID: <20220207162637.1658677-5-conor.dooley@microchip.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220207162637.1658677-1-conor.dooley@microchip.com> References: <20220207162637.1658677-1-conor.dooley@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Conor Dooley Add device tree bindings for the real time clock on the Microchip PolarFire SoC. Signed-off-by: Daire McNamara Signed-off-by: Conor Dooley Acked-by: Palmer Dabbelt --- .../bindings/rtc/microchip,mfps-rtc.yaml | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml new file mode 100644 index 000000000000..a2e984ea3553 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/microchip,mfps-rtc.yaml# + +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip PolarFire Soc (MPFS) RTC Device Tree Bindings + +allOf: + - $ref: rtc.yaml# + +maintainers: + - Daire McNamara + - Lewis Hanly + +properties: + compatible: + enum: + - microchip,mpfs-rtc + + reg: + maxItems: 1 + + interrupts: + items: + - description: | + RTC_WAKEUP interrupt + - description: | + RTC_MATCH, asserted when the content of the Alarm register is equal + to that of the RTC's count register. + + clocks: + maxItems: 1 + + clock-names: + items: + - const: rtc + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + rtc@20124000 { + compatible = "microchip,mpfs-rtc"; + reg = <0x20124000 0x1000>; + clocks = <&clkcfg 21>; + clock-names = "rtc"; + interrupts = <80>, <81>; + }; +...