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: 1106534 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45D58K6lk5z9s4V for ; Wed, 29 May 2019 06:30:57 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726921AbfE1Ua5 (ORCPT ); Tue, 28 May 2019 16:30:57 -0400 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:45001 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726878AbfE1Ua5 (ORCPT ); Tue, 28 May 2019 16:30:57 -0400 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 Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org 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 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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>; -};