From patchwork Fri Jun 29 11:04:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 936790 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="Dq2sVwDR"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41HDLm6yjVz9rvt for ; Fri, 29 Jun 2018 21:04:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934588AbeF2LEr (ORCPT ); Fri, 29 Jun 2018 07:04:47 -0400 Received: from mail-lj1-f169.google.com ([209.85.208.169]:33820 "EHLO mail-lj1-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934092AbeF2LEq (ORCPT ); Fri, 29 Jun 2018 07:04:46 -0400 Received: by mail-lj1-f169.google.com with SMTP id l12-v6so7001228lja.1 for ; Fri, 29 Jun 2018 04:04:45 -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; bh=sp52+G5oLw0mSEontI/IBDKdp60lJUuxU/jPWqd5o9A=; b=Dq2sVwDRbszW0Yp8odmAW5Hf8uE8gs5JBVz/CkIW0QERrV7LdYHsetBPqP5omFtIwr 1/SOMfTMwk4xw4yGvHo1hwISeXBHQvbZt0JNrcCJLMctZN0fFqSPfUqX2hsIzioIFRch vRcCnAe8JkEZtEM57/YvQ+pNxDouB70N6lMrM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=sp52+G5oLw0mSEontI/IBDKdp60lJUuxU/jPWqd5o9A=; b=NfHOl8FDYgjhss6UPmIHkcB+EdoblUbpCp5FWSFboAMT++KLuh/XBhRYqYVpxXAS8P lS0aTkbGqjUGgXdOUGLZFo1vDxvmT4cX3Up/mIK+5Nb9DOeqIZn2AoIX2pcIcfB8458q toF1XsxoNLBKvZu1/bCWBEwE8mtTjFPe7CUCAUbn3cDFZchDTEEx/Wgn4Nkcs97yRgfZ 41msFc2Vy5h0pILVUHrozeUJ6RybM9fz3oy4W3PxMF+apDrEvBPB0IOTAtKYDfEAlvOT 401wiAioobcblYIXoGqTiWZ++KjYF5sQ2/cbYQ5vU6pG+RTx44Gy+ELfY2iRKkAo/BRj IEWA== X-Gm-Message-State: APt69E3eynWR3w24zzb3yW4OjaBU66ELT7Ib5vvupooAyH5g2ZpVEPtF 2z51NqLq3b/fizfv2OehSoYU2g== X-Google-Smtp-Source: ADUXVKJifwBKIPAhtyVMhH4e1BCx1GLeCu23JK0eJ3zPucgy6LW09qE1RyCEwrozFih0S9FAdWD1Sw== X-Received: by 2002:a2e:9ed3:: with SMTP id h19-v6mr9558103ljk.88.1530270285061; Fri, 29 Jun 2018 04:04:45 -0700 (PDT) Received: from localhost.localdomain (h-158-174-22-210.NA.cust.bahnhof.se. [158.174.22.210]) by smtp.gmail.com with ESMTPSA id 89-v6sm508359lfs.32.2018.06.29.04.04.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Jun 2018 04:04:44 -0700 (PDT) From: Ulf Hansson To: "Rafael J . Wysocki" , linux-pm@vger.kernel.org Cc: Ulf Hansson , Jon Hunter , Geert Uytterhoeven , Todor Tomov , Rajendra Nayak , Lucas Stach , Viresh Kumar , Kevin Hilman , linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 0/3] PM / Domains: Enable name based lookup at attach Date: Fri, 29 Jun 2018 13:04:29 +0200 Message-Id: <20180629110432.5179-1-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Recently we added support to manage multiple PM domains per device. Consumer drivers were provided an API, dev_pm_domain_attach_by_id() to associate its device with one of its PM domain, by using an index. Let's extend this to allow the association to be done using a name based lookup, which follows the similar concept as for other resource types, such as clocks for example. Ulf Hansson (3): PM / Domains: dt: Add a power-domain-names property PM / Domains: Introduce option to attach a device by name to genpd PM / Domains: Introduce dev_pm_domain_attach_by_name() .../bindings/power/power_domain.txt | 8 +++++++ drivers/base/power/common.c | 17 +++++++++++++ drivers/base/power/domain.c | 24 +++++++++++++++++++ include/linux/pm_domain.h | 15 ++++++++++++ 4 files changed, 64 insertions(+) Tested-by: Rajendra Nayak Reviewed-by: Viresh Kumar