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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CDE5C43142 for ; Mon, 25 Jun 2018 15:33:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D536825CA6 for ; Mon, 25 Jun 2018 15:33:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D536825CA6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752380AbeFYPdr (ORCPT ); Mon, 25 Jun 2018 11:33:47 -0400 Received: from mail-yw0-f194.google.com ([209.85.161.194]:44443 "EHLO mail-yw0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751958AbeFYPdo (ORCPT ); Mon, 25 Jun 2018 11:33:44 -0400 Received: by mail-yw0-f194.google.com with SMTP id k18-v6so4897450ywm.11; Mon, 25 Jun 2018 08:33:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=hjs9S2ETlu16lhgJ28UR2qaWu0DKscST58Xf4BC4f60=; b=msCcQiiit3bz14i7FnGU6+vP4rHLXNUTe8B7ut0Q/7yzgIhTIlnJwm4zwDqF8NOb5E /RZW1NyhLKVbRiWQDFqxb96/wcSj/hLY3s/V8UnFmJFnZxLxsi+M6s6rO7mIkBZrRw10 pYng1zWxviLJ0WYxDyZNsjT7umqsa1eeF6xWno3Nfcj8srki8sYS2Fx29n/TqwY4iCWb OmN+CnKzx1fMKnuXJ9M7OSMGiRuPHFnJCoSbhAtLlgdeV2wd9TPfjYmIGexG49nGB95Y lRRoKsSv0Mqny8gl/l1oajiPwXQ8qgCKvbGkrpkaCEtUFQ4YqmpEAILXV0dJ5zrEdWKZ cPeg== X-Gm-Message-State: APt69E2mzum6f+SF54NankHek9JUzRZttpcjm5YipsitPQf39W/HCM1D zqhq0fk8w9FdUXn6w2nn/1jnRNY= X-Google-Smtp-Source: ADUXVKIUsrkmbedHI1/rayGYB3ZbYLqrdUDTsC5W4FDxybxfgytvMl3det3wQJGpVB4tfRTOMwbeZg== X-Received: by 2002:a0d:c8c1:: with SMTP id k184-v6mr5909138ywd.177.1529940823743; Mon, 25 Jun 2018 08:33:43 -0700 (PDT) Received: from localhost (24-223-123-72.static.usa-companies.net. [24.223.123.72]) by smtp.gmail.com with ESMTPSA id n204-v6sm5427636ywb.72.2018.06.25.08.33.42 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Jun 2018 08:33:42 -0700 (PDT) Date: Mon, 25 Jun 2018 09:33:41 -0600 From: Rob Herring To: Matthias Kaehlcke Cc: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Arnd Bergmann , Greg Kroah-Hartman , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Norris , Douglas Anderson , Enric Balletbo i Serra , "Rafael J . Wysocki" , Viresh Kumar , Lee Jones , Benson Leung , Olof Johansson Subject: Re: [PATCH v4 09/12] dt-bindings: PM / OPP: add opp-throttlers property Message-ID: <20180625153341.GB23270@rob-hp-laptop> References: <20180621015237.100100-1-mka@chromium.org> <20180621015237.100100-10-mka@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180621015237.100100-10-mka@chromium.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 20, 2018 at 06:52:34PM -0700, Matthias Kaehlcke wrote: > The optional opp-throttlers property is used to configure the throttlers > (see drivers/misc/throttler/*) that use a given OPP to throttle the > corresponding device(s). > > Signed-off-by: Matthias Kaehlcke > Reviewed-by: Brian Norris > --- > Changes in v4: > - added 'Reviewed-by: Brian Norris ' tag > > Changes in v3: > - none > > Changes in v2: > - patch added to series > --- > Documentation/devicetree/bindings/opp/opp.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt > index c396c4c0af92..747e79740c75 100644 > --- a/Documentation/devicetree/bindings/opp/opp.txt > +++ b/Documentation/devicetree/bindings/opp/opp.txt > @@ -170,6 +170,9 @@ Optional properties: > functioning of the current device at the current OPP (where this property is > present). > > +- opp-throttlers: Array with phandles of throttlers that use this OPP to > + throttle the corresponding device(s). > + I think it would be better to make this a boolean for each OPP entry and then add "operating-points-v2" property to the EC node to point to the OPP table. Unless there is some need for a different throttler for each OPP entry? Rob