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 29031C677F1 for ; Fri, 20 Jan 2023 05:07:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229708AbjATFHt (ORCPT ); Fri, 20 Jan 2023 00:07:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230263AbjATFHE (ORCPT ); Fri, 20 Jan 2023 00:07:04 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 389FC11670; Thu, 19 Jan 2023 20:54:42 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1AB73B824EA; Thu, 19 Jan 2023 14:46:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9054C433F0; Thu, 19 Jan 2023 14:46:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674139613; bh=8PPB8scc3olT1ongmk7iJw77gF+ApH656+MNhvKjje4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FRdWdR1j6paKQ33JtH5J3ycMsqP5L9H9Q//PSj5vFI/jlS/CML9TiRzo7P1p+lV6N 1sqm6E8VJfCFRsSXksPU+f3Sl1MUhfH91Xgf+sSQhPxFdN0HU6xmBnA7TlItJvh+sK D3+xfcwfoW6tAr2wJhx8WVwc7fr00ZiRIBQIuXo9G0GV1NRXslbCqNCJSIpQ7eYT+c v2/BgmohVALK2d3vWdV5fPrfzGItu2+wbo31uRPw2ju2/gaS1nhNqPjsDZbeB3h8Cj WOp3t03u93qWkZZa795XJSW4gF+Bc6mjpFc0BmLWqaXciZpDsLrmthXjBM388lfD0K yNL5gloXflq9g== Date: Thu, 19 Jan 2023 14:46:46 +0000 From: Lee Jones To: Chuanhong Guo Cc: Krzysztof Kozlowski , Pavel Machek , linux-leds@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Stanislav Jakubek , Linus Walleij , Shawn Guo , Johan Hovold , Bjorn Andersson , Marijn Suijten , Sven Schwermer , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Subject: Re: [PATCH v4 2/3] dt-bindings: leds: add worldsemi,ws2812b Message-ID: References: <20221212045558.69602-3-gch981213@gmail.com> <9d2c05f6-af5a-2d79-02ea-85c49e244957@linaro.org> <1905de3e-438e-b729-7c1c-b154998c5eb6@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org On Sat, 14 Jan 2023, Chuanhong Guo wrote: > Hi! > > On Fri, Jan 13, 2023 at 10:57 PM Lee Jones wrote: > > [...] > > So the description is for 'this device' rather than any re-use. > > > > And the handling of this property is only contained in your driver? > > > > In which case, my understanding is that you should use a prefix. > > (Just out of curiosity. I don't want this property now.) > > My understanding is that a vendor prefix means this property > is for devices by this vendor. However color-index is for supporting > clones, which are chips not made by this vendor. Does a vendor > prefix really apply in this case? No idea. Sounds like a grey area. -- Lee Jones [李琼斯]