From patchwork Mon Oct 24 22:21:03 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lina Iyer X-Patchwork-Id: 9393413 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3A6F5607F0 for ; Mon, 24 Oct 2016 22:21:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2B24D29120 for ; Mon, 24 Oct 2016 22:21:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1F7ED29161; Mon, 24 Oct 2016 22:21:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A40F629120 for ; Mon, 24 Oct 2016 22:21:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965698AbcJXWVZ (ORCPT ); Mon, 24 Oct 2016 18:21:25 -0400 Received: from mail-pf0-f180.google.com ([209.85.192.180]:33272 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965697AbcJXWVY (ORCPT ); Mon, 24 Oct 2016 18:21:24 -0400 Received: by mail-pf0-f180.google.com with SMTP id 128so106324533pfz.0 for ; Mon, 24 Oct 2016 15:21:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Gd7YtSYSX1vQmEQMI2ZAtDMnj3obSORxPkVrj3zYMoA=; b=Tenj3Z0bmPeSXu23zR2RNn7N1G/H8x5eEPxNVqZowXyU1X0KI0N1dXpFM1e+XAiuWw SDb8GvDinw5KFAOYdL/OJAdsuQqwcFrtsKGDdd0bAJcbXKi5VJazRn+Au6oETkizXYWQ tfBcY0oZfdNIqMUB7k/A8GO34UXgMF7ChqM60= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Gd7YtSYSX1vQmEQMI2ZAtDMnj3obSORxPkVrj3zYMoA=; b=AZzlts2SHw/NrWaFJFuzeI/dRgSr4WpBmW12Txm/515NRHBD3ZyiIrh31cEeGKZR4C cHceNvlJhXRTrzMHYVBWDL3HZcJLfS5roaHKQ6FKbagB6U6p6xIi9xe5NLX49PihymO7 QMHPx65YH9b0Awx1K9vXaft9GqF8o3yma+XPzCzHgQRPlzc7NB+GmU+ilxAgdwM5F88T SzI9vtkuq867wW0w73Kuc2NH+TpExXuj+JK0R3u+mzFn3roRGUFa6z0hd8Ja6fkaaF+/ 99E4RhFOLq4iFsTdyPLXdm9dqYFy0xBfr+G6MEJ68FWEQhEh+0L3Euy0/d7kIbiaNbi/ EUHw== X-Gm-Message-State: ABUngvfOgCp4vVDWMQvrFXqYiauUohnd8FBflGGNbwVJduhz8pOm0CChBIY0QziCj0hvMIcC X-Received: by 10.99.100.132 with SMTP id y126mr14162170pgb.177.1477347682888; Mon, 24 Oct 2016 15:21:22 -0700 (PDT) Received: from ubuntu.localdomain (i-global254.qualcomm.com. [199.106.103.254]) by smtp.gmail.com with ESMTPSA id x190sm27674408pfd.20.2016.10.24.15.21.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 24 Oct 2016 15:21:22 -0700 (PDT) From: Lina Iyer To: ulf.hansson@linaro.org, khilman@kernel.org, rjw@rjwysocki.net, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: andy.gross@linaro.org, sboyd@codeaurora.org, linux-arm-msm@vger.kernel.org, brendan.jackman@arm.com, lorenzo.pieralisi@arm.com, sudeep.holla@arm.com, Juri.Lelli@arm.com, Lina Iyer , devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v4 4/9] dt-bindings: add domain-idle-state compatible to arm, idle-state Date: Mon, 24 Oct 2016 15:21:03 -0700 Message-Id: <1477347668-41901-5-git-send-email-lina.iyer@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477347668-41901-1-git-send-email-lina.iyer@linaro.org> References: <1477347668-41901-1-git-send-email-lina.iyer@linaro.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP CPU's idle states are defined by the arm,idle-state compatible flag. See [1]. PM domains that can contains devices and other domains also has similar definition for its idle state. Reuse the definition of arm,idle-state for PM domains by allowing an addition compatible string ("domain-idle-state") to denote idle states that are specific to PM Domains. [1]. Documentation/devicetree/bindings/arm/idle-states.txt Cc: Cc: Rob Herring Suggested-by: Sudeep Holla Signed-off-by: Lina Iyer --- Documentation/devicetree/bindings/arm/idle-states.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/idle-states.txt b/Documentation/devicetree/bindings/arm/idle-states.txt index b8e41c1..4b0ff59 100644 --- a/Documentation/devicetree/bindings/arm/idle-states.txt +++ b/Documentation/devicetree/bindings/arm/idle-states.txt @@ -271,6 +271,9 @@ follows: Usage: Required Value type: Definition: Must be "arm,idle-state". + Additionally, nodes that are used to describe a + idle-state of PM domain must also define + "domain-idle-state" as compatible string. - local-timer-stop Usage: See definition