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 CFFA5C433FE for ; Tue, 12 Apr 2022 15:21:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357032AbiDLPX7 (ORCPT ); Tue, 12 Apr 2022 11:23:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357046AbiDLPXs (ORCPT ); Tue, 12 Apr 2022 11:23:48 -0400 Received: from mail-oa1-x2a.google.com (mail-oa1-x2a.google.com [IPv6:2001:4860:4864:20::2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73F1C1C936 for ; Tue, 12 Apr 2022 08:21:29 -0700 (PDT) Received: by mail-oa1-x2a.google.com with SMTP id 586e51a60fabf-de3ca1efbaso21092367fac.9 for ; Tue, 12 Apr 2022 08:21:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Qu3x8sdL450TLQDqbPVZSB+mpayh/+CyyZ7ypbjcaSU=; b=r6cizZbLbT+19O9rXJANpT82cGCsvqn2fYt+NJUHZ8fWAx5bqrlJO1ag9v+NDtvUQF dgcyRF7V4pQ6a7huSydcAB2zpQZk8DNUK/w6mGMoFUUeotYHOYeGBOucp9BP+KopXz7r O2xrj9ulrpRv7XGAdFDjVmdcUgtCQQcxy92strzrfd68YVAGjofGmylhBoURLQjuD1D/ K7QretzqMAeumMbaAmOMG+age3q4DNJBSPh2Bu6J5lH3ChfrXR4DOZ+++4Pe2na04YJH dBjXX23PBn5/Kn3szYQOVTT+nCDJDBhpcIY4LO/cj9sRSW2GeCTIVQK95Qb2s8YHhm4i 7Tpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Qu3x8sdL450TLQDqbPVZSB+mpayh/+CyyZ7ypbjcaSU=; b=xFWeMqRtYlc5tdACswpmGAvLex1v0N7HRZVw/e+eMgONsW3ECt3vz/9o8DEMOvJn5G QTxWeN3nKfjzkGHXQBUlIRoyZ2K+DUjp/LrgVxLBWJHKZPYt+/8zidloyuvMvnojZXGV sHMNkJ5oBNPZKWBMvaFogR7q5Zwt846qa0nVadFgUszFXoyDLw3h3tSTpLrRI8WyAXhn HkXG77nfiypbr41uRMHmLCQjSHlQJTUBniOBLKkraySq+w48ihDxLyLTWNu3mKf3QmBd evg6caPM8IUg8tlUekT25b6VcC0EH7uU9zX2O8uJi1WMtBNpWs8ssRtYxJIbH+EKtxUW cF6A== X-Gm-Message-State: AOAM531PCmmk6S2eaGhdPMSGyPZS0XqCwJJ5ZFxIa7CJDusBij+Z+kZ3 6NfOo2KtLZk0dKT4Ph2ONVhrfw== X-Google-Smtp-Source: ABdhPJwSMU6rLdoiFiE1YWIqEnAgFX38AXPmGE4lImEOYvnaGOANJ32c//Fqg3miUjWLSjDcu6Zvjw== X-Received: by 2002:a05:6870:e893:b0:e2:ecbc:e581 with SMTP id q19-20020a056870e89300b000e2ecbce581mr2203328oan.193.1649776888814; Tue, 12 Apr 2022 08:21:28 -0700 (PDT) Received: from ripper ([2600:1700:a0:3dc8:205:1bff:fec0:b9b3]) by smtp.gmail.com with ESMTPSA id n6-20020a9d6f06000000b005b266e43c92sm13460871otq.73.2022.04.12.08.21.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Apr 2022 08:21:27 -0700 (PDT) Date: Tue, 12 Apr 2022 08:23:42 -0700 From: Bjorn Andersson To: Krzysztof Kozlowski Cc: Andy Gross , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Viresh Kumar , Nishanth Menon , Alim Akhtar , Avri Altman , "James E.J. Bottomley" , "Martin K. Petersen" , "Rafael J. Wysocki" , Taniya Das , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: [RFC PATCH v2 2/6] dt-bindings: opp: accept array of frequencies Message-ID: References: <20220411154347.491396-1-krzysztof.kozlowski@linaro.org> <20220411154347.491396-3-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220411154347.491396-3-krzysztof.kozlowski@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon 11 Apr 08:43 PDT 2022, Krzysztof Kozlowski wrote: > Devices might need to control several clocks when scaling the frequency > and voltage. Allow passing array of clock frequencies, similarly to the > voltages. > > Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bjorn Andersson > --- > Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > index 76c8acd981b3..1d7216008f95 100644 > --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > @@ -50,6 +50,14 @@ patternProperties: > property to uniquely identify the OPP nodes exists. Devices like power > domains must have another (implementation dependent) property. > > + This can be also an array of frequencies for each clock provided to the > + device. In such case value of 0 means the clock frequency should not > + be configured for given clock. > + minItems: 1 > + maxItems: 16 > + items: > + maxItems: 1 > + > opp-microvolt: > description: | > Voltage for the OPP > -- > 2.32.0 >