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 57B58C4332F for ; Thu, 28 Apr 2022 07:33:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245382AbiD1Hgi (ORCPT ); Thu, 28 Apr 2022 03:36:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245371AbiD1Hgh (ORCPT ); Thu, 28 Apr 2022 03:36:37 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB8C89BACA for ; Thu, 28 Apr 2022 00:33:21 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id p18so4489612edr.7 for ; Thu, 28 Apr 2022 00:33:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=6RK5ggN9NLoYI2/Ikeo1LCTW9c8MuLSBt5JODTGgLtM=; b=MLI4eHa46946Z+UMP59E0/y1Wp9KUFuuNkamqzkL1+GqAcKN/QDOF/7DkO1z7hWWv+ lchOvWLdU5Y4tdD/wKTrrAyLTAITwTnzUzrP1BH9f1mQdHrf0Nc9hvkdEhcnfIWZkHUO G1b3IMjUj5dqGajYNjuxKY7DRi8K/j2/VzhwyO7N1MSzJ5tfyJb4q4nVhlBBMRYIIEnb 19C6FJ8OrvbomikttW78+ID6ABexHCFZxBOeFr+ZBpJ8qDevJtAj5QkDMtdlmSx3N7O9 f5yZNQJ6og+MdDGtY3AM+YC+wqre432y3BabuArejcsNA0YjnivuSRRFGKdvqsFs5Ddi vshg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=6RK5ggN9NLoYI2/Ikeo1LCTW9c8MuLSBt5JODTGgLtM=; b=T23o1GmOYa8hi5KrIwgD4hH9nkwbWoZXdyJFQcMQxC7lHcpvhkDYiX2UVXmDp6hTbq gJKBGlQEUl8Ug048ufo0sIZHhu9bLwXQW5wB0gU9wKKQxNn+PWi+9wLdFyau1CpGrzbc icNK48gbUYNYxIRZG4kx7WCUeVW266kvvv6o8/NgtGqHdeylW0C+YApFYjUKMk3o66Z7 YLIiNxxvr7SxX3HVMaguQXDQ5HKhhawcF6vtBHZUJG/xXZ/NErb1Gav8L6xeUaPzYP/4 eCDRZ/w3AB1vB6bgsTdKai7tDs+apaJhLlQBqcyW2BAuzD4FYU+48Ht75R52F5z2d6Wt lTeA== X-Gm-Message-State: AOAM533jX/LZd1Dg1JJ+RNDSMEP/evKZ0QpPmkptlPFTuzqq77jBiU24 4tEAjCLqvCuOBm6yunBNR1VCIA== X-Google-Smtp-Source: ABdhPJzVAsgSEpouVt0LEy5BF654Lc3QgAnqUd+Fg1b4wSHNldvD57kdc4CqfPEyNbHkN6xxwptdHA== X-Received: by 2002:a05:6402:424b:b0:426:1fdc:851c with SMTP id g11-20020a056402424b00b004261fdc851cmr3971433edb.374.1651131200481; Thu, 28 Apr 2022 00:33:20 -0700 (PDT) Received: from [192.168.0.160] (xdsl-188-155-176-92.adslplus.ch. [188.155.176.92]) by smtp.gmail.com with ESMTPSA id h7-20020a1709066d8700b006d4b4d137fbsm7961004ejt.50.2022.04.28.00.33.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Apr 2022 00:33:19 -0700 (PDT) Message-ID: <8a4dfbe6-e1d6-edc3-fe08-f99b76020b4c@linaro.org> Date: Thu, 28 Apr 2022 09:33:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v2 4/6] ARM: dts: am33xx: use new 'dma-channels/requests' properties Content-Language: en-US To: Tony Lindgren Cc: Rob Herring , Greg Kroah-Hartman , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Sekhar Nori , Bartosz Golaszewski , Vinod Koul , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org References: <20220427161126.647073-1-krzysztof.kozlowski@linaro.org> <20220427161126.647073-5-krzysztof.kozlowski@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: linux-omap@vger.kernel.org On 28/04/2022 09:30, Tony Lindgren wrote: > * Krzysztof Kozlowski [220427 19:23]: >> On Wed, 27 Apr 2022 at 20:20, Rob Herring wrote: >>>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi >>>> index f6ec85d58dd1..55ffb0813ded 100644 >>>> --- a/arch/arm/boot/dts/am33xx.dtsi >>>> +++ b/arch/arm/boot/dts/am33xx.dtsi >>>> @@ -461,8 +461,8 @@ cppi41dma: dma-controller@2000 { >>>> interrupts = <17>; >>>> interrupt-names = "glue"; >>>> #dma-cells = <2>; >>>> - #dma-channels = <30>; >>>> - #dma-requests = <256>; >>>> + dma-channels = <30>; >>>> + dma-requests = <256>; >>> >>> You could keep the old properties for compatibility and to apply >>> immediately. >> >> Indeed, that's a nice solution. Any preference from TI SoC maintainers? > > Makes sense to me to avoid dependencies. Thanks. I will send a v3 today with such change. Best regards, Krzysztof