From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 148D7171E70; Thu, 25 Jul 2024 07:32:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721892721; cv=none; b=XQbzGPYHa/a5g82j2eS6GXsk41m0wHiHonldJYM6KK2W8QFf7HtcvGxvlpyw6q4xoMwuERwANz3UBIp1xfPkpxt5F1qIfu0LzzjvnG9fKeUAdh4DvD+8bjrGgRBoCJyN8Pqs3F3fIne6tPWlleby00wqgA+MvzREHK/i5H+ql/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721892721; c=relaxed/simple; bh=GXQn+ZUgrSyMhB9EXmBCgrV8m1XI9dGY09dsbyovfIM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=C8k5gbN7FUhauOWv22Br0yNUaEJkDGvYklS8LlRumJpqjrAmkhiLOtMAwwFJarso0DKR0GjLRyAtKNiV/lBuE9ShXvKQlpXMmOcPZgoTdiIRQPTrXFRofMPZNXQ429TFHEt+SmbmRsjn4+fRrdShy7YPkLepCdFswM8DRASR0/Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aPtgLQZR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aPtgLQZR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03EAEC116B1; Thu, 25 Jul 2024 07:31:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721892720; bh=GXQn+ZUgrSyMhB9EXmBCgrV8m1XI9dGY09dsbyovfIM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=aPtgLQZRqwkKkWp9m/9matsFdVkkywKZUsgh+393PhT4uu2IlhjYlC2J4B8e4jpz5 YX8zAMLsFkZYeJDYaTfdgdjKHPsNG4U+LxWKufCNIyctkm2vIOb6I3zbg9VwFwqKqs k/1fiKZfvaF1x5cMdxmbQFdnsFU4OAWI5SD2UWzTr2l2MGqzrnGCkVPXc11eoJCSOB oH9NePdogJa5Q7cpmgpnO+roeXjYQESzu7qiGzpuLTJOal+uAaeQTJuKCMVEZjNwq5 E6xdU8BSfPaPnXsd9FPpMpBspN6a0lg66E1nxBvCIWohM9FeuFhiAiKdmsOpVTFj3m zXtjn2JYSl7lg== Message-ID: Date: Thu, 25 Jul 2024 09:31:53 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/4] dt-bindings: clock: add ExynosAuto v920 SoC CMU bindings To: "sunyeal.hong" , 'Rob Herring' Cc: 'Sylwester Nawrocki' , 'Chanwoo Choi' , 'Alim Akhtar' , 'Michael Turquette' , 'Stephen Boyd' , 'Conor Dooley' , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20240722223333.1137947-1-sunyeal.hong@samsung.com> <20240722223333.1137947-2-sunyeal.hong@samsung.com> <20240723205714.GA1093352-robh@kernel.org> <035501dade31$55cc7f40$01657dc0$@samsung.com> <03b201dade3f$3d66e3b0$b834ab10$@samsung.com> <03ef01dade5c$ce407820$6ac16860$@samsung.com> <8ee739e7-8405-49d7-93f8-f837effe169b@kernel.org> <9647f1b5-9f34-42f0-b7b9-56ad9708855b@kernel.org> <041b01dade62$5861b2d0$09251870$@samsung.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 25/07/2024 09:14, sunyeal.hong wrote: > Hello Krzysztof, > >> -----Original Message----- >> From: Krzysztof Kozlowski >> Sent: Thursday, July 25, 2024 3:41 PM >> To: sunyeal.hong ; 'Rob Herring' >> >> Cc: 'Sylwester Nawrocki' ; 'Chanwoo Choi' >> ; 'Alim Akhtar' ; 'Michael >> Turquette' ; 'Stephen Boyd' ; >> 'Conor Dooley' ; linux-samsung-soc@vger.kernel.org; >> linux-clk@vger.kernel.org; devicetree@vger.kernel.org; linux-arm- >> kernel@lists.infradead.org; linux-kernel@vger.kernel.org >> Subject: Re: [PATCH v4 1/4] dt-bindings: clock: add ExynosAuto v920 SoC >> CMU bindings >> >> On 25/07/2024 08:37, Krzysztof Kozlowski wrote: >>>> then: >>>> properties: >>>> clocks: >>>> items: >>>> - description: External reference clock (38.4 MHz) >>>> - description: CMU_MISC NOC clock (from CMU_MISC) >>>> >>>> clock-names: >>>> items: >>>> - const: oscclk >>>> - const: noc >>>> >>>> If there is anything I misunderstand, please guide me. >>>> >>> >>> You did not address my questions at all instead just copied again the >>> same. It is not how it works. >>> >>> I am not going to discuss like this. >> >> And in case it is still unclear - just look at your bindings and DTS. >> They say you have three clocks! >> >> Best regards, >> Krzysztof >> > > Let me answer your questions first. > In the existing V4 patch, clock items were declared in if then for each block, so there was no problem. No. Again, look at your binding and DTS. 1. What clocks did you define for cmu-top? 2. What clocks did you define for cmu-peric0? Rob's advice is reasonable and you must follow it, unless you are not telling us something. There is no other choice, no other compatibles, no other devices. > If modified according to Rob's comment, problems may occur as the input clock is configured differently for each block. But it is not! Look at your binding. Best regards, Krzysztof