From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDAFCC433FE for ; Sat, 5 Dec 2020 21:49:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9637B23108 for ; Sat, 5 Dec 2020 21:49:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727402AbgLEVta (ORCPT ); Sat, 5 Dec 2020 16:49:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725270AbgLEVta (ORCPT ); Sat, 5 Dec 2020 16:49:30 -0500 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0B89C0613CF for ; Sat, 5 Dec 2020 13:48:43 -0800 (PST) Received: by mail-lf1-x144.google.com with SMTP id l11so12686647lfg.0 for ; Sat, 05 Dec 2020 13:48:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=QF69uECAamzOWlaEn481WwcLAj1MiwOW4Kz1BWJF03c=; b=NgOYFB3w2ozT15c6KTWZv0enLaAd1y6aEFLAwu8sfZEhVJFQT3YDSsf8mh5inygnTD qSEvHemuLDsMP1d+lO21AxXB5E09EAmFX+E8C7V0CHtZ4ISusoDLTZ5/5bjnps4/kTbp 53dzA5TZwK1A1KAm0beZnK6xYAAHycukTYYETy01fzPtJ2Snupc4IEj3qaF1zH6pCJsW rl3cSKd2571TkecKI7QQMjSMiZF7qQqhWcSZFLomEfmnVDx2PPA6HVS1tAvxUVdMnkQ1 YODu8L8KwkVvsKOPBqoytw6Vj8VJ7WAJFQLTEoYKbiJUyxK2BWu2kogHzj4ztIozJttr eZ8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=QF69uECAamzOWlaEn481WwcLAj1MiwOW4Kz1BWJF03c=; b=rlOuJFid0c+7sEbnmyrMCudffLM9WpemjtF4Ajbt79uef5O4Fl+Oze8M99XcivD+Zy MmwYJD4jkLZCKYGm7NoDxCCmkTZlqezxfHee6ju50d09TOTBf701JjKJ6ZwTeqjkuDQM 55u9urWMrD9Mfb6S6AKrHo+cjP6LPLPIsF6HMEj+6g8l+OFtM1VJRVq4uqm1jpe6GnuI j3z/TvTEsTiTXg0WCDHve1ChNoGU6Ap+yZvY5+pFWm6GUNLca16fDDjIOn14cBbbhNMO b50u4dW2Omd9n4C9TXzfZ2svyyJop5NGkbhToKJw8QZRNBGlOrNRtAobZqCwCgtyhps7 0gng== X-Gm-Message-State: AOAM5329jg5inDYF6rSXPGREDGL7swf31dLUqYio0iuOKqVqVj4Ao+eX ssr7e5YDrVQ/SjuJLurQKT2Tesn1zYbbzg== X-Google-Smtp-Source: ABdhPJzzmN9BeQ6HC000oiVBIsk9acuP5zbfCPA2STIhoA3y45LjhD0Ms0+rHmyKEoUN1MQKKq5Ntw== X-Received: by 2002:a05:6512:74e:: with SMTP id c14mr1802088lfs.529.1607204922207; Sat, 05 Dec 2020 13:48:42 -0800 (PST) Received: from einstein.dilieto.eu (einstein.dilieto.eu. [188.68.43.228]) by smtp.gmail.com with ESMTPSA id d25sm2551221lja.40.2020.12.05.13.48.41 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 05 Dec 2020 13:48:41 -0800 (PST) Date: Sat, 5 Dec 2020 22:48:38 +0100 From: Nicola Di Lieto To: linux-kernel@vger.kernel.org Subject: [PATCH 2/2] pwm: pwm-gpio: Add DT bindings Message-ID: <20201205214838.zgdh5txvtmlpk7hd@einstein.dilieto.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline User-Agent: NeoMutt/20170113 (1.7.2) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Added Documentation/devicetree/bindings/pwm/pwm-gpio.yaml Signed-off-by: Nicola Di Lieto --- .../devicetree/bindings/pwm/pwm-gpio.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-gpio.yaml diff --git a/Documentation/devicetree/bindings/pwm/pwm-gpio.yaml b/Documentation/devicetree/bindings/pwm/pwm-gpio.yaml new file mode 100644 index 000000000000..2e021ac6ff4a --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-gpio.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic software PWM for modulating GPIOs + +maintainers: + - Nicola Di Lieto + +properties: + "#pwm-cells": + description: | + It must be 2. See pwm.yaml in this directory for a + description of the cells format. + const: 2 + + compatible: + const: pwm-gpio + + gpios: + description: + GPIO to be modulated + maxItems: 1 + +required: + - "#pwm-cells" + - compatible + - gpios + +additionalProperties: false + +examples: + - | + #include + + pwm0 { + #pwm-cells = <2>; + compatible = "pwm-gpio"; + gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + }; -- 2.11.0