From patchwork Mon Jan 30 20:34:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 1734416 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=S1STwkdg; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4P5KgP4V23z1yhq for ; Tue, 31 Jan 2023 07:35:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229648AbjA3UfK (ORCPT ); Mon, 30 Jan 2023 15:35:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229587AbjA3UfJ (ORCPT ); Mon, 30 Jan 2023 15:35:09 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65B0E166EC; Mon, 30 Jan 2023 12:35:04 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id dr8so13868692ejc.12; Mon, 30 Jan 2023 12:35:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id:from:to :cc:subject:date:message-id:reply-to; bh=Izia26EYeDM525t5D9ySWrr0/qUJNtoiKMM2Ve6HW1s=; b=S1STwkdg3cc0FiYh0eElBnjlY2I5wlJAcJ7cLhnykVBTRhO1ZflIyohVPX1/Re81GN k1zE/NMi1q5NmHqETza9d9ciC2SWJJglkJ6HxmZSLIHhX0QW5pr1YSxGuiAp275CRvF/ hNnJkbO/nFBfp7cIhq1Gxsg1iZ8xDLmg2LMhw4growD3Dbi9TGfafKrV+RH9HDCCczIB eL2QB1jMKSeyjBMDgMbcd7M7juZOvd+aRfo8qAV342Zf1Av//8xnxeUY6eHa6Gdazcau Y+muOLRChlq3CWe4dxNCnHBO5nNHpKfOhtHGlsWp0+BXUvOazly/6O/8Kgy2RLH3+DlA /8wQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:from:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Izia26EYeDM525t5D9ySWrr0/qUJNtoiKMM2Ve6HW1s=; b=AdhjD9jhL35AcIcKrcwza0vnOAuBic6gSUe/CWIZe8FEZd1lQA4CJQrmvt0ZAJsbEL uM0uj2DaQlVgK91LRZCYKeMoa2LG93O7uNBAiR2cjdWQ8rEE5R+ZzsOIZFLrGBqwmdjd Ib+TLhOA1gFDb1nxs+oK0BH2VpsxUli3MLgzuJFo7eVv2fFu6Mt2qkPFcHhyh+61W2Zc RONY4IveFDMnSti4G38LGo1H8K4sgVvz7+/oypphLFgL4GTqJ4HJuQAJi52eLIKd/rWq faRNs2rPZphoTelZ6b9voAAZsCX628x1as2oW6aaLCPGzjv0kEe9L9tLPctfNBSxMjcx zMVQ== X-Gm-Message-State: AO0yUKW/69Opq7ya0ipKvHmXULHoRrFOtTw67R2mPXf5T0o1JsZKJjYi s9BkdF+5uOK2oocISCq5xf8= X-Google-Smtp-Source: AK7set/ZOwIiKJv5E0C3RIcESZk+4wxKOF7QbdrEh7hIpzXZ4AZm671atxgFxLQvTV4ttVjuqOTJFw== X-Received: by 2002:a17:906:bcf5:b0:884:ab29:bd0b with SMTP id op21-20020a170906bcf500b00884ab29bd0bmr9190603ejb.69.1675110902831; Mon, 30 Jan 2023 12:35:02 -0800 (PST) Received: from ?IPV6:2a01:c23:c074:7400:d941:3cb5:fa86:8ec8? (dynamic-2a01-0c23-c074-7400-d941-3cb5-fa86-8ec8.c23.pool.telefonica.de. [2a01:c23:c074:7400:d941:3cb5:fa86:8ec8]) by smtp.googlemail.com with ESMTPSA id kl13-20020a170907994d00b00882f9130eafsm4270220ejc.26.2023.01.30.12.35.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Jan 2023 12:35:02 -0800 (PST) Message-ID: Date: Mon, 30 Jan 2023 21:34:57 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 From: Heiner Kallweit Subject: [PATCH v3] dt-bindings: pwm: Convert Amlogic Meson PWM binding To: Rob Herring , Krzysztof Kozlowski , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." , linux-pwm@vger.kernel.org References: Content-Language: en-US In-Reply-To: X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,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-pwm@vger.kernel.org Convert Amlogic Meson PWM binding to yaml. Signed-off-by: Heiner Kallweit Reviewed-by: Rob Herring --- v2: - fix clocks and clock-names - consider that more than one compatible may be set v3: - remove minItem/maxItem properties for compatible --- .../devicetree/bindings/pwm/pwm-amlogic.yaml | 71 +++++++++++++++++++ .../devicetree/bindings/pwm/pwm-meson.txt | 29 -------- 2 files changed, 71 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-meson.txt diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml new file mode 100644 index 000000000..750642e76 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-amlogic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic PWM + +maintainers: + - Heiner Kallweit + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - amlogic,meson8b-pwm + - amlogic,meson-gxbb-pwm + - amlogic,meson-gxbb-ao-pwm + - amlogic,meson-axg-ee-pwm + - amlogic,meson-axg-ao-pwm + - amlogic,meson-g12a-ee-pwm + - amlogic,meson-g12a-ao-pwm-ab + - amlogic,meson-g12a-ao-pwm-cd + - amlogic,meson-s4-pwm + - items: + - const: amlogic,meson-gx-pwm + - const: amlogic,meson-gxbb-pwm + - items: + - const: amlogic,meson-gx-ao-pwm + - const: amlogic,meson-gxbb-ao-pwm + - items: + - const: amlogic,meson8-pwm + - const: amlogic,meson8b-pwm + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + oneOf: + - items: + - enum: [clkin0, clkin1] + - items: + - const: clkin0 + - const: clkin1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pwm@8550 { + compatible = "amlogic,meson-gxbb-pwm"; + reg = <0x08550 0x10>; + clocks = <&xtal>, <&xtal>; + clock-names = "clkin0", "clkin1"; + #pwm-cells = <3>; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt b/Documentation/devicetree/bindings/pwm/pwm-meson.txt deleted file mode 100644 index bd02b0a14..000000000 --- a/Documentation/devicetree/bindings/pwm/pwm-meson.txt +++ /dev/null @@ -1,29 +0,0 @@ -Amlogic Meson PWM Controller -============================ - -Required properties: -- compatible: Shall contain "amlogic,meson8b-pwm" - or "amlogic,meson-gxbb-pwm" - or "amlogic,meson-gxbb-ao-pwm" - or "amlogic,meson-axg-ee-pwm" - or "amlogic,meson-axg-ao-pwm" - or "amlogic,meson-g12a-ee-pwm" - or "amlogic,meson-g12a-ao-pwm-ab" - or "amlogic,meson-g12a-ao-pwm-cd" -- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of - the cells format. - -Optional properties: -- clocks: Could contain one or two parents clocks phandle for each of the two - PWM channels. -- clock-names: Could contain at least the "clkin0" and/or "clkin1" names. - -Example: - - pwm_ab: pwm@8550 { - compatible = "amlogic,meson-gxbb-pwm"; - reg = <0x0 0x08550 0x0 0x10>; - #pwm-cells = <3>; - clocks = <&xtal>, <&xtal>; - clock-names = "clkin0", "clkin1"; - }