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 D8A8BC04A95 for ; Thu, 29 Sep 2022 07:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235033AbiI2HrL (ORCPT ); Thu, 29 Sep 2022 03:47:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235375AbiI2HrG (ORCPT ); Thu, 29 Sep 2022 03:47:06 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DB111397DD for ; Thu, 29 Sep 2022 00:47:05 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id j16so1032975lfg.1 for ; Thu, 29 Sep 2022 00:47:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=dnITc0xpMXEA7t4sgElLx+4qVX7nYEDyilpbd4CXC9k=; b=uGcDNVPXkiKp0/IY8guVgHnvizB80zoouBV1zI+CcewxalPdMXFlJWZKjDLFmQe8Ew 8a5qUQegbDboAzpjvI3sllEEUmzijzphlGkf9tzBFw7rPk5N0XHAkhtsteKz4MtOrTp4 le0qhM/SdCBr1jBpyYtpJtlhGyUxyp9AjxBZn6+DSMHcZrOWmwaMFTZ00rpxU2OHaVIv 0yGJ6ByVRnvFZCyVMhhF2Yo+keJdb73RddGy8Ew5bqE38IEAkzeNckD8p2dK5JgF9ZPg XDxlZWK5CXmuzsn5dxrPDGsVedmSNrRP0NgwyxeuXG7Xd0/v8no08f1Nbfg43NQqmx12 8Yqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=dnITc0xpMXEA7t4sgElLx+4qVX7nYEDyilpbd4CXC9k=; b=N8LYzzNZPTLFms/J6x05OHTEdaW6ycgUasrhZAkLuYLcCB8tTka9OmKBfyrOiNdcMk mUgGoI3tHXfrUgJ3zJE6t0TAMZanEg7O1l2eBlPvnanZnG6AxfAPndMyoL5duWp91R5V 1JW83a+RGt8a4zn9q/JPkOMtnCmpZCXxjevDTOgQXpwmbQ9HLSW+lSupfz+RaHTfZL8A mqO3NDj0iBz916BmszW34mXYOV/EqdKSRwE+oE3Y66vLYMinVW55nWLkTM/VGH9SG6UD ipZEOsT1DDRcdHDcWBUV3HgDGpGJCBuY4yxSQb/NN6u76/ePruCt0i6+C7ewkI/FE4XV gVCA== X-Gm-Message-State: ACrzQf1Cy8K4MIAY9hfY7Q17U39E/Gz0y5oDhkfw/3H4IVEMHw2Z10ev PWu7U8iwmOJRJCNsMVqXXIoUig== X-Google-Smtp-Source: AMsMyM4hj4TmCFv/FCH2LyFkLclQe3iKtiAqO9DG8bMvZXl/z5OzzjZ3a0sVROUTS4OrTteQNvmhnQ== X-Received: by 2002:a05:6512:535:b0:498:30c7:1e13 with SMTP id o21-20020a056512053500b0049830c71e13mr745638lfc.264.1664437623342; Thu, 29 Sep 2022 00:47:03 -0700 (PDT) Received: from [192.168.0.21] (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.gmail.com with ESMTPSA id 145-20020a2e0997000000b0026befa96249sm631817ljj.8.2022.09.29.00.47.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Sep 2022 00:47:02 -0700 (PDT) Message-ID: <96e091f5-c593-2868-4472-267f57695997@linaro.org> Date: Thu, 29 Sep 2022 09:47:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback compatible Content-Language: en-US To: Vinod Koul Cc: Richard Acayan , linux-arm-msm@vger.kernel.org, Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , dmaengine@vger.kernel.org, devicetree@vger.kernel.org References: <20220923210934.280034-1-mailingradian@gmail.com> <20220923210934.280034-2-mailingradian@gmail.com> <7b066e11-6e5c-c6d9-c8ed-9feccaec4c0c@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 29/09/2022 09:39, Vinod Koul wrote: > On 23-09-22, 23:26, Krzysztof Kozlowski wrote: >> On 23/09/2022 23:09, Richard Acayan wrote: >>> The drivers are transitioning from matching against lists of specific >>> compatible strings to matching against smaller lists of more generic >>> compatible strings. Add a fallback compatible string in the schema to >>> support this change. >> >> Thanks for the patch. I wished we discussed it a bit more. :) >> qcom,gpi-dma does not look like specific enough to be correct fallback, >> at least not for all of the devices. I propose either a IP block version >> (which is tricky without access to documentation) or just one of the SoC > > You should have access :-) But Richard and many other community members do not... > >> IP blocks. > > So knowing this IP we have two versions, one was initial sdm845 that > should be the base compatible. Then second should be sm8350 which was > the version we need ee_offset to be added, so these two can be the base > ones for future... > > My 0.02 Or just use SoC versions, not IP block versions :) Best regards, Krzysztof