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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22224C433EF for ; Thu, 27 Jan 2022 21:24:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344329AbiA0VYZ (ORCPT ); Thu, 27 Jan 2022 16:24:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240581AbiA0VYZ (ORCPT ); Thu, 27 Jan 2022 16:24:25 -0500 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9B7FC061714; Thu, 27 Jan 2022 13:24:24 -0800 (PST) Received: by mail-lf1-x12c.google.com with SMTP id x7so7828538lfu.8; Thu, 27 Jan 2022 13:24:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=bNhNRSivDvjrtPG8xj2mWcD1Z+8aigQB44phju05G1M=; b=lkhNPvV+uUYrXxXURbZkUvww/NUhONx1qzODBskAql50MWZVDpHu21QTiiNEMU3JjX kjq2dnmBp0G6bYqQKJ2EJRFySvhxHX8sklIBkP9e/wpm0JJrx+75L9I6APYcd+LyOIou Ef+V5v4+jGurlRF3nMvcAxs8+ek7fe3M/fHNV0BPbepqBVXFRECMvXQUVLwtW9gyLVhr dfJEXN2gvb7PyFlYlnWRLnEQr92uHugJVZ90mBq211DMw23SKVwRWF6zbWGeAqexi+h+ ByCFZTCSE60eqtsKVdrJvKhC79lnjMao6nA9NmMTEFLYVMo+TysWNmDoZC3TtGlxDezD zO/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=bNhNRSivDvjrtPG8xj2mWcD1Z+8aigQB44phju05G1M=; b=Z+nWmYd+AG8t5CGvx81Lgw7LcQY4cpJVC3cRM/JZ8dMmZ4TrvhqBe09k3iqvbSditP jyXSLyLqSZW6pvofpADytLi9A/jC3pnd7cIotXTlWtRxb3L7zWFVg1vA+NhniAzns5AU /kFOLSQdrFdX/gf8N7Z70V7F2S8DjWxbY4AYYNJssEtAB2eOqG1Skj/QVlhNIUzplhxy vuXvuN5YWfK/b06YjIl4CSImH7oF7vVlEhV51Ozv/N5ISmAErfxI/MZzvA1BO0IS/12R A37kaWUFqo7AgcffW4mPS72PG7fE00ko3YTSkn39o4p8RynYcdh9XCn8cpBzOa0u9xbR G/KA== X-Gm-Message-State: AOAM531lAUB1TJiM2v3fgfqGvfHe+8vv7zkyUQNVPQet1wRvuD3R2lJd HeLwFLzxCt9em5n25/NJnu8= X-Google-Smtp-Source: ABdhPJx7QXLxUmbGFHiBxxdUCvj2xSJi9io3hJiEueQPJegwsoGXrZGHRxncjrIsdi2Jsa6zy96K5g== X-Received: by 2002:ac2:4e8b:: with SMTP id o11mr3880575lfr.531.1643318663241; Thu, 27 Jan 2022 13:24:23 -0800 (PST) Received: from [192.168.0.131] ([194.183.54.57]) by smtp.gmail.com with ESMTPSA id i18sm2293223lfv.257.2022.01.27.13.24.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Jan 2022 13:24:22 -0800 (PST) Subject: Re: [PATCH v3 1/2] dt-bindings: leds: Add multicolor PWM LED bindings To: sven@svenschwermer.de, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-pwm@vger.kernel.org Cc: Sven Schwermer , pavel@ucw.cz, robh+dt@kernel.org, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, lee.jones@linaro.org, post@lespocky.de References: <20220126104844.246068-1-sven@svenschwermer.de> <20220126104844.246068-2-sven@svenschwermer.de> From: Jacek Anaszewski Message-ID: <00d8de09-360e-4e0f-1496-642ba1cbf863@gmail.com> Date: Thu, 27 Jan 2022 22:24:21 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20220126104844.246068-2-sven@svenschwermer.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Hi Sven, On 1/26/22 11:48 AM, sven@svenschwermer.de wrote: > From: Sven Schwermer > > This allows to group multiple PWM-connected monochrome LEDs into > multicolor LEDs, e.g. RGB LEDs. > > Signed-off-by: Sven Schwermer > --- [...] > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + rgb-led { > + compatible = "pwm-leds-multicolor"; > + > + multi-led { > + color = ; > + function = LED_FUNCTION_INDICATOR; > + max-brightness = <65535>; It doesn't make much sense to have such a big resolution of global multi color brightness. 255 will be sufficient. > + led-red { > + pwms = <&pwm1 0 1000000>; > + color = ; > + }; > + > + led-green { > + pwms = <&pwm2 0 1000000>; > + color = ; > + }; > + > + led-blue { > + pwms = <&pwm3 0 1000000>; > + color = ; > + }; > + }; > + }; > + > +... > -- Best regards, Jacek Anaszewski