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[23.128.96.34]) by mx.google.com with ESMTPS id l3-20020a654c43000000b00578c64433d5si19229716pgr.877.2023.09.28.11.24.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 11:24:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="bRIO/tqP"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 70AC782D1A96; Thu, 28 Sep 2023 10:15:14 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231524AbjI1RPE (ORCPT + 21 others); Thu, 28 Sep 2023 13:15:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229581AbjI1RPC (ORCPT ); Thu, 28 Sep 2023 13:15:02 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DFCCE5; Thu, 28 Sep 2023 10:15:01 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81242C433D9; Thu, 28 Sep 2023 17:14:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695921300; bh=kPaMMTfGtPFnEBE78lki4GvEmVbGnWmgp2jahe8ssow=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bRIO/tqPvZZaLyfasZtL28uvq5784eqAJZHcQYoLpV/QWRMlqYEZPmusgmDFmcur/ CySTWyS6IQMcCj1MMI8ET0MKNq9W0t/1YMHDLjBKHWJRjMNHjISuSAItaLEO3rSp14 BIPx0K6rTDH87+f6C2DJtRvJ8fOnvuGb97qCl8SaaZDFH9aamtbJ2FQFtK6thH6S55 y5G+Yo82NsmELSWy/pWHcVr2+qR+rSZtUeal/kObh9B2z9/UK/L4KvK/OHScqLKKnX kYXsuk3igncpknX7/H46rJALXCnpnD3MWNlSF6QsU1SCCt2T4WZTgA6M8aV1ss1AQS SF9IVmNxLclZQ== From: Jisheng Zhang To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Guo Ren , Fu Wei , linux-riscv@lists.infradead.org Subject: [PATCH 1/2] dt-bindings: pwm: Add T-HEAD PWM controller Date: Fri, 29 Sep 2023 01:02:53 +0800 Message-Id: <20230928170254.413-2-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230928170254.413-1-jszhang@kernel.org> References: <20230928170254.413-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 28 Sep 2023 10:15:14 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778306746887696198 X-GMAIL-MSGID: 1778306746887696198 T-HEAD SoCs such as the TH1520 contain a PWM controller used among other things to control the LCD backlight, fan and so on. Signed-off-by: Jisheng Zhang --- .../devicetree/bindings/pwm/pwm-thead.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-thead.yaml diff --git a/Documentation/devicetree/bindings/pwm/pwm-thead.yaml b/Documentation/devicetree/bindings/pwm/pwm-thead.yaml new file mode 100644 index 000000000000..8a7cf7129321 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-thead.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-thead.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: T-HEAD PWM + +maintainers: + - Jisheng Zhang + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + enum: + - thead,th1520-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 2 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + + pwm@ec01c000 { + compatible = "thead,th1520-pwm"; + reg = <0xec01c000 0x1000>; + clocks = <&clk 1>; + #pwm-cells = <2>; + };