From patchwork Thu Jun 8 02:18:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Billy Tsai X-Patchwork-Id: 13271550 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BA566C7EE23 for ; Thu, 8 Jun 2023 02:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type: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:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Pj9ykQRFFw1oRx5oEU+EMD+2j3nqBO39B1eYyue43lU=; b=ig3AQuwJOfgsXR TH9QmxrZFYZaKU3fWA7iiFWO76KbiJmA8N22tTxev8lYjbzTkWfjAC3pqAvo8Nu46HclqxLMqoBt5 jyL8ZPZOLHuaBGVG0rywa5/vlOLl1cZU8K+YsLmIdBWsuSu5up/pokO68C8c/xRMkx+z32O8xZmLc jwcNEBsKqRMOgpitx+lSBm2laYY8dz24NwTfzKPf5JY7YANOQ+fOAtiRjKA8cMrha3aW5w+uqyAYs CC/0dLbaup+KGTbkpVxz6akk0UO83ljoVlsfPY+8wUsA8XCDCtsNfgToxHF4mpgXUwqdOHKKHxW91 ridUMx6L1EI7gkV9IxQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q75lO-007r4y-09; Thu, 08 Jun 2023 02:52:38 +0000 Received: from mail.aspeedtech.com ([211.20.114.72]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q75lJ-007r3A-17 for linux-arm-kernel@lists.infradead.org; Thu, 08 Jun 2023 02:52:35 +0000 Received: from BillyTsai-pc.aspeed.com (192.168.1.221) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Jun 2023 10:16:21 +0800 From: Billy Tsai To: , , , , , , , , , , , , , , , , , , Subject: [v6 1/4] dt-bindings: pwm: Add ASPEED PWM Control documentation Date: Thu, 8 Jun 2023 10:18:36 +0800 Message-ID: <20230608021839.12769-2-billy_tsai@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230608021839.12769-1-billy_tsai@aspeedtech.com> References: <20230608021839.12769-1-billy_tsai@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.1.221] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230607_195233_403414_9980FC3F X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document the compatible for aspeed,ast2600-pwm device. Signed-off-by: Billy Tsai --- .../bindings/pwm/aspeed,ast2600-pwm.yaml | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/aspeed,ast2600-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/aspeed,ast2600-pwm.yaml b/Documentation/devicetree/bindings/pwm/aspeed,ast2600-pwm.yaml new file mode 100644 index 000000000000..a9e040263578 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/aspeed,ast2600-pwm.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2021 Aspeed, Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/aspeed,ast2600-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Aspeed Ast2600 PWM controller + +maintainers: + - Billy Tsai + +description: | + The Aspeed PWM controller supports up to 1 PWM outputs. + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + enum: + - aspeed,ast2600-pwm + + "#pwm-cells": + const: 3 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - clocks + - resets + +additionalProperties: false