Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753050AbdDJIZ7 (ORCPT ); Mon, 10 Apr 2017 04:25:59 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:15723 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752805AbdDJIZ4 (ORCPT ); Mon, 10 Apr 2017 04:25:56 -0400 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 10 Apr 2017 01:25:55 -0700 Subject: Re: [RFC PATCH 4/4] dt-bindings: Add support for devices with multiple PM domains To: Rajendra Nayak , "Rafael J . Wysocki" , Kevin Hilman , Ulf Hansson , References: <1490710443-27425-1-git-send-email-jonathanh@nvidia.com> <1490710443-27425-5-git-send-email-jonathanh@nvidia.com> <3f96256d-0de5-26a2-e656-7912e06806ea@codeaurora.org> CC: , , Marek Szyprowski , , , From: Jon Hunter Message-ID: Date: Mon, 10 Apr 2017 09:24:28 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <3f96256d-0de5-26a2-e656-7912e06806ea@codeaurora.org> X-Originating-IP: [10.26.11.82] X-ClientProxiedBy: DRUKMAIL102.nvidia.com (10.25.59.20) To UKMAIL101.nvidia.com (10.26.138.13) Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1923 Lines: 45 On 10/04/17 05:12, Rajendra Nayak wrote: > > > On 03/28/2017 07:44 PM, Jon Hunter wrote: >> Now that the generic PM domain framework supports consumers that can >> control multiple PM domains, update the device-tree binding for generic >> PM domains to state that one or more PM domain is permitted for a >> device. >> >> Signed-off-by: Jon Hunter >> --- >> Documentation/devicetree/bindings/power/power_domain.txt | 11 +++++++++-- >> 1 file changed, 9 insertions(+), 2 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt >> index 723e1ad937da..fb28d37f9e1f 100644 >> --- a/Documentation/devicetree/bindings/power/power_domain.txt >> +++ b/Documentation/devicetree/bindings/power/power_domain.txt >> @@ -20,8 +20,15 @@ Required properties: >> as specified by device tree binding documentation of particular provider. >> >> Optional properties: >> - - power-domains : A phandle and PM domain specifier as defined by bindings of >> - the power controller specified by phandle. >> + - power-domains : An array of one or more PM domain specifiers (defined by the >> + bindings of the PM domain provider) for each PM domain that >> + is required by the device. >> + - power-domain-names: A list of strings of PM domain names. The list must have >> + a name for each PM domain specifier in the >> + 'power-domains' property and these names must be unique >> + within the context of this property. The names must be >> + indexed so that the first name corresponds to the first >> + PM domain specifier and so on. > > These bindings are for power-domain providers. We also need to update the bindings > for the consumers (look further down in the same file) Thanks, will take a look at that. Cheers Jon -- nvpublic