From nobody Thu Dec 18 08:06:59 2025 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 E343FE9271A for ; Thu, 5 Oct 2023 15:58:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238248AbjJEP60 (ORCPT ); Thu, 5 Oct 2023 11:58:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234237AbjJEP4n (ORCPT ); Thu, 5 Oct 2023 11:56:43 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49E83158F9; Thu, 5 Oct 2023 06:57:54 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EB11C4AF6B; Thu, 5 Oct 2023 13:17:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696511860; bh=FvFYza5x9SIIDMnc6LuiyfJJi2ON+p3o+hoKtpoSL5I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qi5hmaZIDtPlhx2c4ALDQ6HJp7a6DS5QaACOaPvXm9Peip64ktVO7rkq7sY2CqBLH 3jhSX7WGpwuu/CeP5gJMMec9URMsQS1vHw+aeLnGPuQMN5OPgiQe7H1/q2Q+FcGCVA tPpIPk780sm0c0ffpNso4bodCzRqQs5DO7KygBy4di0vd8D5FUfdH71YXKpgdSQ2PF l9wNoJRynwa13m9nISzrrenPgZINkDcbosYmPMdpKfuyWIBK37dCoJ0FZyBf8Z3mfZ d8DzQCpSkWnppxRoKJ8+qoJRNkZw2wIXuqT65slTyuz+SpqEeZa4T+TE+R9IKYDYS9 jqDcq92N4O8Qw== From: Jisheng Zhang To: Thierry Reding , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guo Ren , Fu Wei Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Rob Herring Subject: [PATCH v3 1/2] dt-bindings: pwm: Add T-HEAD PWM controller Date: Thu, 5 Oct 2023 21:05:18 +0800 Message-Id: <20231005130519.3864-2-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231005130519.3864-1-jszhang@kernel.org> References: <20231005130519.3864-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" T-HEAD SoCs such as the TH1520 contain a PWM controller used to control the LCD backlight, fan and so on. Signed-off-by: Jisheng Zhang Reviewed-by: Rob Herring Acked-by: Uwe Kleine-K=C3=B6nig --- .../bindings/pwm/thead,th1520-pwm.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/thead,th1520-pwm.= yaml diff --git a/Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml b/= Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml new file mode 100644 index 000000000000..e75d8e9f24c5 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/thead,th1520-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: T-HEAD TH1520 PWM + +maintainers: + - Jisheng Zhang + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + enum: + - thead,th1520-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + + pwm@ec01c000 { + compatible =3D "thead,th1520-pwm"; + reg =3D <0xec01c000 0x1000>; + clocks =3D <&clk 1>; + #pwm-cells =3D <3>; + }; --=20 2.40.1