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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 D82B9C433E0 for ; Thu, 28 May 2020 22:20:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AF2AC2073B for ; Thu, 28 May 2020 22:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590704443; bh=gILXXRtvqSncq0mCCj8kjzwNxR2trvvwP4Z3q4foa10=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=A4LzsWsQwwo/dF+ggN/yPSc6u4Xmw/kC3AWsg6f6aA0CapBl4U+l2icvtxGziAdy6 c9oemU0xqm2OxrJjPr2Szp0/tiIkN5Zyv71MafbAfp+vhm7oSjioxlJkJ1H90Muo07 fOEv16cN9DTriQGd1Ald6m7FePFPpXGLroLRAvUo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436974AbgE1WUl (ORCPT ); Thu, 28 May 2020 18:20:41 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:43436 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436902AbgE1WUX (ORCPT ); Thu, 28 May 2020 18:20:23 -0400 Received: by mail-io1-f66.google.com with SMTP id h10so197890iob.10; Thu, 28 May 2020 15:20:22 -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; bh=V1pVNRBWzHZ1G6jffgYB9BbYesxXCexItPOb/g+HRwk=; b=rqHhrMh13t6cZ8yJFpoi9AQLJbqrhIGCSiAtIzY3TSGsJbzGWvs6PM9aENGygzSvjG 0b2kprJIvS7K+yfx93J4XBMMKMdH9LJ9MpUztDDtCWZ+jquuVI6AJi5j1LSCvzIP9hvH 0qwXyGyY2iHNbMw7C1OR29xRYlNav4SXEZFGjq+GwiTHZ/E1PYN2yl0FxAGEzguSrwEs goDSrCfhHbU9QR7YfRiWbxplxFeYib6utIrQa5G3iDKf/QYh3cEcyLNnuPbZYBsZRLHn JDtbkD1akCl8BgGALQaDk/cQZI0erqEzi38McK0Jo65r1dIrnILZQzUh1UDlteBw/R9F umJQ== X-Gm-Message-State: AOAM53052nP0n3KPwBwhlyQ8uLNyCcI/Qr93L0mGmIWN0s5AYsNxcVCo pNZI9XyU04uPsW7pL7tD+g== X-Google-Smtp-Source: ABdhPJwj8PCtzTwAhMry0miLqUZxr77A1fRZS29Pm/8O3Pm0xpLEjyn2R+dRN+D30uJ90Rg4+GEwtA== X-Received: by 2002:a5e:d903:: with SMTP id n3mr3603677iop.93.1590704422191; Thu, 28 May 2020 15:20:22 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id q6sm3787197ilj.72.2020.05.28.15.20.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 May 2020 15:20:21 -0700 (PDT) Received: (nullmailer pid 785342 invoked by uid 1000); Thu, 28 May 2020 22:20:20 -0000 Date: Thu, 28 May 2020 16:20:20 -0600 From: Rob Herring To: Tony Lindgren Cc: linux-omap@vger.kernel.org, "Andrew F . Davis" , Santosh Shilimkar , Suman Anna , Tero Kristo , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd Message-ID: <20200528222020.GA783133@bogus> References: <20200520211334.61814-1-tony@atomide.com> <20200520211334.61814-2-tony@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200520211334.61814-2-tony@atomide.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 20, 2020 at 02:13:29PM -0700, Tony Lindgren wrote: > The PRM (Power and Reset Module) has registers to enable and disable > power domains, so let's update the binding for that. multiple domains? Then why 0 cells? > > Cc: devicetree@vger.kernel.org > Cc: Rob Herring > Signed-off-by: Tony Lindgren > --- > Documentation/devicetree/bindings/arm/omap/prm-inst.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt > --- a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt > +++ b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt > @@ -18,6 +18,7 @@ Required properties: > (base address and length) > > Optional properties: > +- #power-domain-cells: Should be 0 if the PRM instance is a power domain. ...power domain provider. > - #reset-cells: Should be 1 if the PRM instance in question supports resets. > > Example: > @@ -25,5 +26,6 @@ Example: > prm_dsp2: prm@1b00 { > compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; > reg = <0x1b00 0x40>; > + #power-domain-cells = <0>; > #reset-cells = <1>; > }; > -- > 2.26.2