From patchwork Tue May 28 20:30:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 10965781 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C19941398 for ; Tue, 28 May 2019 20:31:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B140C2866D for ; Tue, 28 May 2019 20:31:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A562C286A1; Tue, 28 May 2019 20:31:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 361EC2866D for ; Tue, 28 May 2019 20:31:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=eEeVT8KzUYXXGaYY77oXaILp3EbMWejANLU4TGUhpTc=; b=Rv5ruS8obECmFK p9eN7tcf+6O5SHVfzrI7V44ahS/d7UZEFd1Iidv4/Od1q0YpwrR6iAfej2yIkOIYCjtqoIYJfwq24 cyWIVVFYFTudhXX/l9O0ViWFFmXVFVU/2X8Z9qPUnblaVP7TTl5ybMnoTq4v1Cjv8DQUEDKgO139D C/EabA9o1s4LvMVSX0DUiqqgjotb38TEBh/RyrRnyRoIgLBpq3npnW30To3L4Mb0IQlRYLcdgsL05 tqrGK9Sok5GGut7wBKj+f+vPnBFs2KcPNg/WODNaf3iGpcSLewvH8fcWzNouFOGmcDuyiIY4qoW+1 fmQTCehudI954k6txRLg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVikX-0002AA-Ub; Tue, 28 May 2019 20:31:09 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVikM-0001zw-U5 for linux-arm-kernel@lists.infradead.org; Tue, 28 May 2019 20:31:00 +0000 X-Originating-IP: 90.89.68.76 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (Authenticated sender: maxime.ripard@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id C036940003; Tue, 28 May 2019 20:30:53 +0000 (UTC) From: Maxime Ripard To: Alexandre Belloni , Mark Rutland , Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard Subject: [PATCH v2 03/11] dt-bindings: rtc: Convert Allwinner A10 RTC to a schema Date: Tue, 28 May 2019 22:30:33 +0200 Message-Id: X-Mailer: git-send-email 2.21.0 In-Reply-To: <434446bc5541d7dfe5823874355c7db8c7e213fa.1559075389.git-series.maxime.ripard@bootlin.com> References: <434446bc5541d7dfe5823874355c7db8c7e213fa.1559075389.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190528_133059_125360_A25DCF00 X-CRM114-Status: GOOD ( 13.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The older Allwinner SoCs have an embedded RTC supported in Linux, with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that controller over to a YAML schemas. Acked-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml | 43 +++++++++++++++++++++++++++++++++++++++++++ Documentation/devicetree/bindings/rtc/sunxi-rtc.txt | 17 ----------------- 2 files changed, 43 insertions(+), 17 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml delete mode 100644 Documentation/devicetree/bindings/rtc/sunxi-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml new file mode 100644 index 000000000000..46d69c32b89b --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/allwinner,sun4i-a10-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 RTC Device Tree Bindings + +allOf: + - $ref: "rtc.yaml#" + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + compatible: + enum: + - allwinner,sun4i-a10-rtc + - allwinner,sun7i-a20-rtc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + rtc: rtc@1c20d00 { + compatible = "allwinner,sun4i-a10-rtc"; + reg = <0x01c20d00 0x20>; + interrupts = <24>; + }; + +... diff --git a/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt b/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt deleted file mode 100644 index 4a8d79c1cf08..000000000000 --- a/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt +++ /dev/null @@ -1,17 +0,0 @@ -* sun4i/sun7i Real Time Clock - -RTC controller for the Allwinner A10/A20 - -Required properties: -- compatible : Should be "allwinner,sun4i-a10-rtc" or "allwinner,sun7i-a20-rtc" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: IRQ line for the RTC. - -Example: - -rtc: rtc@1c20d00 { - compatible = "allwinner,sun4i-a10-rtc"; - reg = <0x01c20d00 0x20>; - interrupts = <24>; -};