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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA7C9C3A59D for ; Fri, 16 Aug 2019 18:01:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C19E921721 for ; Fri, 16 Aug 2019 18:01:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565978484; bh=XqtifSXX9OUPb9A8BckG9vL0E6DJew+nlH5Ft32w1cs=; h=In-Reply-To:References:Subject:From:Cc:To:Date:List-ID:From; b=lMzzektcSpC6jY81EGcVFN/KEXUmIjTbztbDJqpXgBm9T6dSrC5TtEKUgq7vA175C iO+fzc8vk8GUNxsuVYbaQK/E8Gn4rZ0FP4g24Yx+cINp3iC9NQxgUrqCK6M1MObZin WyfbtS7fYQRR82gTQeppHIJEVQAzmc2P8xfXdyi4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727357AbfHPSBY (ORCPT ); Fri, 16 Aug 2019 14:01:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:60732 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726900AbfHPSBY (ORCPT ); Fri, 16 Aug 2019 14:01:24 -0400 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6299720665; Fri, 16 Aug 2019 18:01:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565978483; bh=XqtifSXX9OUPb9A8BckG9vL0E6DJew+nlH5Ft32w1cs=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=fAFHbbvuaUYlD6QgldrNCvmvteqOc8Zz+0OypyoMrHeq1UNSsOXiikQgFnOTksa+w kWlkSZtLAdvw1irRddjKq5DelKgzIr4XgubaKfrg7DQlLXXiKKtQZA+Fb//mC6ev+M 0iaykEptG0hMrRDYxWF9Ktulc35tp8Sjp8tC8y4A= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20190816125225.16061-2-geert+renesas@glider.be> References: <20190816125225.16061-1-geert+renesas@glider.be> <20190816125225.16061-2-geert+renesas@glider.be> Subject: Re: [PATCH 1/3] clk: renesas: mstp: Set GENPD_FLAG_ALWAYS_ON for clock domain From: Stephen Boyd Cc: "Rafael J . Wysocki" , Kevin Hilman , Ulf Hansson , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, Geert Uytterhoeven To: Geert Uytterhoeven , Michael Turquette User-Agent: alot/0.8.1 Date: Fri, 16 Aug 2019 11:01:22 -0700 Message-Id: <20190816180123.6299720665@mail.kernel.org> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Quoting Geert Uytterhoeven (2019-08-16 05:52:23) > The CPG/MSTP Clock Domain driver does not implement the > generic_pm_domain.power_{on,off}() callbacks, as the domain itself > cannot be powered down. Hence the domain should be marked as always-on > by setting the GENPD_FLAG_ALWAYS_ON flag. >=20 > This gets rid of the following boot warning on RZ/A1: >=20 > sh_mtu2 fcff0000.timer: PM domain cpg_clocks will not be powered off >=20 > Signed-off-by: Geert Uytterhoeven > --- Are you going to add a Fixes tag?