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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id 41C64C433EF for ; Thu, 14 Jun 2018 19:47:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00E3C208C3 for ; Thu, 14 Jun 2018 19:47:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 00E3C208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936177AbeFNTrs (ORCPT ); Thu, 14 Jun 2018 15:47:48 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33430 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755484AbeFNTrl (ORCPT ); Thu, 14 Jun 2018 15:47:41 -0400 Received: by mail-pf0-f193.google.com with SMTP id b17-v6so3740449pfi.0 for ; Thu, 14 Jun 2018 12:47:41 -0700 (PDT) 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:in-reply-to :references; bh=ISSRmyPKSuWq5QIFIhUcq3+8ewVbfHJKL6pkhC1ofXA=; b=Bgz+yd5nxih/dPs6OyFY41Yk4mLPlVGfLBL8ZAYaj3XbDCa7PNwTC7WzBYmIL/5SjG MBgB6O0Qp1gp+3Pegz07ocjUSQgtQ289Dum0iU/0Z2unAIQAewl3a/+PlHJtoU86+1Bd tCCPTqI+ry+VFbKHGUvNinI478d/ec8MsgI47DYYQt0wagKYhVWkaHQyhaE3sMxhAgKe 6719Q63APoPmE+UqXeeoh8hzXPYbRVkWXZHitX+T3kxIQO9EZM03In5e6uw3o3p8ZMd6 iXs93TKPzaDE1TUO9ZjZRUSdKpUeeBL0pSiEJmf7/u4BRqYMudHaHPXiJqhZNfUCYmTh JC9Q== X-Gm-Message-State: APt69E2BzhJlWKmUJ2d9RyCX+j8V8Z9K2UgTxeJKDWt+MDn4U/J7JnZ4 85jJTAzfb9eV5sRF8zyq1MFOZA== X-Google-Smtp-Source: ADUXVKI3RMMXVRzx3owzez8g7UoAwzZPgLF0G50JszOadvJd3/X/daibZYA1HLVrSVCTxQuaaW4xwA== X-Received: by 2002:a63:7741:: with SMTP id s62-v6mr3509544pgc.103.1529005660393; Thu, 14 Jun 2018 12:47:40 -0700 (PDT) Received: from mka.mtv.corp.google.com ([2620:0:1000:1501:8e2d:4727:1211:622]) by smtp.gmail.com with ESMTPSA id s28-v6sm9955506pfg.89.2018.06.14.12.47.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 14 Jun 2018 12:47:39 -0700 (PDT) From: Matthias Kaehlcke To: MyungJoo Ham Cc: Kyungmin Park , Chanwoo Choi , Arnd Bergmann , Greg Kroah-Hartman , Rob Herring , Mark Rutland , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Norris , Douglas Anderson , Enric Balletbo i Serra , "Rafael J . Wysocki" , Viresh Kumar , Lee Jones , Matthias Kaehlcke Subject: [PATCH v3 12/12] mfd: cros_ec: Add throttler sub-device Date: Thu, 14 Jun 2018 12:47:12 -0700 Message-Id: <20180614194712.102134-13-mka@chromium.org> X-Mailer: git-send-email 2.18.0.rc1.242.g61856ae69a-goog In-Reply-To: <20180614194712.102134-1-mka@chromium.org> References: <20180614194712.102134-1-mka@chromium.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instantiate the CrOS EC throttler if it is enabled in the kernel configuration. Signed-off-by: Matthias Kaehlcke --- Changes in v3: - patch added to series drivers/mfd/cros_ec.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c index 36156a41499c..5f52b6e2c21a 100644 --- a/drivers/mfd/cros_ec.c +++ b/drivers/mfd/cros_ec.c @@ -91,6 +91,10 @@ static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event) return cros_ec_cmd_xfer(ec_dev, &buf.msg); } +static const struct mfd_cell ec_throttler_cell = { + .name = "cros-ec-throttler", +}; + int cros_ec_register(struct cros_ec_device *ec_dev) { struct device *dev = ec_dev->dev; @@ -153,6 +157,18 @@ int cros_ec_register(struct cros_ec_device *ec_dev) } } + if (IS_ENABLED(CONFIG_CROS_EC_THROTTLER)) { + err = mfd_add_devices(ec_dev->dev, PLATFORM_DEVID_AUTO, + &ec_throttler_cell, 1, NULL, ec_dev->irq, + NULL); + if (err) { + dev_err(dev, + "Failed to register throttler subdevice %d\n", + err); + return err; + } + } + if (IS_ENABLED(CONFIG_OF) && dev->of_node) { err = devm_of_platform_populate(dev); if (err) { -- 2.18.0.rc1.242.g61856ae69a-goog