From patchwork Thu Jun 1 05:34:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin X-Patchwork-Id: 688518 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 B8175C77B7A for ; Thu, 1 Jun 2023 05:38:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231438AbjFAFiQ (ORCPT ); Thu, 1 Jun 2023 01:38:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231359AbjFAFhs (ORCPT ); Thu, 1 Jun 2023 01:37:48 -0400 Received: from forward100c.mail.yandex.net (forward100c.mail.yandex.net [178.154.239.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97922136; Wed, 31 May 2023 22:37:09 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net [IPv6:2a02:6b8:c14:c83:0:640:84f9:0]) by forward100c.mail.yandex.net (Yandex) with ESMTP id B6FEA600D3; Thu, 1 Jun 2023 08:37:07 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id OaGNfZvWv8c0-FpBrcpQV; Thu, 01 Jun 2023 08:37:07 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maquefel.me; s=mail; t=1685597827; bh=qOkogIySk519S7an/UqDAaBb8UQhyT0kSjiOdERaRIs=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=n7ypch4LzDr5/chZbGWNTasJLTDMY4ucB9n/AFwmXFxTXkX2xllvO13F5luUfMhOX AcStIUv7Fj5ICxW65Op3AxicHU2ZipbJJvXPaIEaH4X2ww9IJSxdzyrwxBzA7KYBiG GnguUE4pYzC97+prPDEbgTGejxKjRCsWd19pcl4s= Authentication-Results: mail-nwsmtp-smtp-production-main-45.sas.yp-c.yandex.net; dkim=pass header.i=@maquefel.me From: Nikita Shubin To: Alexander Sverdlin , Arnd Bergmann , Linus Walleij , Alessandro Zummo , Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Hartley Sweeten Cc: Nikita Shubin , Michael Peters , Kris Bahnsen , linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 10/43] dt-bindings: rtc: Add Cirrus EP93xx Date: Thu, 1 Jun 2023 08:34:01 +0300 Message-Id: <20230601053546.9574-11-nikita.shubin@maquefel.me> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20230424123522.18302-1-nikita.shubin@maquefel.me> References: <20230424123522.18302-1-nikita.shubin@maquefel.me> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds device tree bindings for the Cirrus Logic EP93xx RTC block used in these SoCs. Signed-off-by: Nikita Shubin --- Notes: v0 -> v1: Krzysztof Kozlowski: - removed wildcards - use fallback compatible and list all possible compatibles - dropped label - fix ident .../bindings/rtc/cirrus,ep9301-rtc.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml b/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml new file mode 100644 index 000000000000..63572c197e92 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/cirrus,ep9301-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus EP93xx Real Time Clock controller + +maintainers: + - Hartley Sweeten + - Alexander Sverdlin + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-rtc + - items: + - enum: + - cirrus,ep9302-rtc + - cirrus,ep9307-rtc + - cirrus,ep9312-rtc + - cirrus,ep9315-rtc + - const: cirrus,ep9301-rtc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rtc@80920000 { + compatible = "cirrus,ep9301-rtc"; + reg = <0x80920000 0x100>; + }; +