From patchwork Tue Apr 5 18:47:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 12802278 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 97089C433EF for ; Wed, 6 Apr 2022 02:02:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1389033AbiDFBsk (ORCPT ); Tue, 5 Apr 2022 21:48:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1573298AbiDESt2 (ORCPT ); Tue, 5 Apr 2022 14:49:28 -0400 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [IPv6:2001:4b98:dc4:8::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2571AF1DD for ; Tue, 5 Apr 2022 11:47:29 -0700 (PDT) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id EE4CF200007; Tue, 5 Apr 2022 18:47:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1649184441; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H31g2lSzg7n7VxTobwZqrUHtLT3mR7JfXrSowetcS0w=; b=EQxDMFEwl4Uxy8D2SwWeQ8tAQ+2j2I/zKbmGibaOzOVWJoZmunWjeF3lcUcR8DeYJkhEvY abGqGR71XtqDseu8jLNaClkZZpO7sYWiO78kDpbCrS8+QboA2xSH91qLv5HdyFNhMwbUH9 pWuhCApaCc/SLHyplkTin48tYeGFe0powHkt/6UCZu8CabRQA1C5C56W3m/fco8oDb+XZR bRxW/LLJctxd4MRQWOai45lQVw5DyIMYzHftJAV6/9I0ufMBgw+///8Hy1cWBEGWnjevXb Invmw8YRhSNc35i5XHPgZUx0wrQ2HMhuDCUKxspmm599ZMXc5xVuX9T1W84tYQ== From: Miquel Raynal To: Alessandro Zummo , Alexandre Belloni Cc: Rob Herring , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-renesas-soc@vger.kernel.org, Magnus Damm , Gareth Williams , Phil Edworthy , Geert Uytterhoeven , Stephen Boyd , Michael Turquette , linux-clk@vger.kernel.org, Milan Stevanovic , Jimmy Lalande , Pascal Eberhard , Thomas Petazzoni , Herve Codina , Clement Leger , linux-rtc@vger.kernel.org, Miquel Raynal Subject: [PATCH 1/7] dt-bindings: rtc: rzn1: Describe the RZN1 RTC Date: Tue, 5 Apr 2022 20:47:10 +0200 Message-Id: <20220405184716.1578385-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220405184716.1578385-1-miquel.raynal@bootlin.com> References: <20220405184716.1578385-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Add new binding file for this RTC. Signed-off-by: Miquel Raynal --- .../bindings/rtc/renesas,rzn1-rtc.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml b/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml new file mode 100644 index 000000000000..903f0cd361fa --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/renesas,rzn1-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 SoCs Real-Time Clock DT bindings + +maintainers: + - Miquel Raynal + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,r9a06g032-rtc + - const: renesas,rzn1-rtc + + reg: + maxItems: 1 + + interrupts: + minItems: 3 + maxItems: 3 + + interrupt-names: + items: + - const: alarm + - const: timer + - const: pps + + clocks: + maxItems: 1 + + clock-names: + const: hclk + + start-year: true + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - start-year + +unevaluatedProperties: false + +examples: + - | + #include + #include + rtc@40006000 { + compatible = "renesas,r9a06g032-rtc", "renesas,rzn1-rtc"; + reg = <0x40006000 0x1000>; + interrupts = , + , + ; + interrupt-names = "alarm", "timer", "pps"; + clocks = <&sysctrl R9A06G032_HCLK_RTC>; + clock-names = "hclk"; + start-year = <2000>; + };