From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932786AbcITK2k (ORCPT ); Tue, 20 Sep 2016 06:28:40 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:18753 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753742AbcITK2d (ORCPT ); Tue, 20 Sep 2016 06:28:33 -0400 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Tue, 20 Sep 2016 03:22:55 -0700 From: Jon Hunter To: "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson CC: , , , Jon Hunter Subject: [RFC PATCH 3/3] dt-bindings: Add support for devices with multiple PM domains Date: Tue, 20 Sep 2016 11:28:07 +0100 Message-ID: <1474367287-10402-4-git-send-email-jonathanh@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1474367287-10402-1-git-send-email-jonathanh@nvidia.com> References: <1474367287-10402-1-git-send-email-jonathanh@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that the generic PM domain framework supports devices that require 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 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 025b5e7df61c..12131159b605 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -20,8 +20,9 @@ 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. Some power domains might be powered from another power domain (or have other hardware specific dependencies). For representing such dependency a standard PM domain consumer binding is used. When provided, all domains -- 2.1.4