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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 74127C35640 for ; Fri, 21 Feb 2020 08:07:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 409762467A for ; Fri, 21 Feb 2020 08:07:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582272460; bh=RJz+RrkbU4lgmkToGa+2MO6GD3Qh7Gga30b3H8XRPnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vO17q+1KUYdOEagmdQ8K7wCCX7XKfEhbTP7Be4C6H5h0IGYB15vBwOo/grS6YtmHA C6AMNyKtobU6cmcKK+8nn0Nd4URal9S8VyKOY1H2SwQT+v1fbhqWk9cKdKP/osGrVs N5364mtAC3vX7CwIBP3UlogcLUxYxzyzpzX1mTrc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732080AbgBUIHj (ORCPT ); Fri, 21 Feb 2020 03:07:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:41868 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730248AbgBUIHf (ORCPT ); Fri, 21 Feb 2020 03:07:35 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 72BC724676; Fri, 21 Feb 2020 08:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582272454; bh=RJz+RrkbU4lgmkToGa+2MO6GD3Qh7Gga30b3H8XRPnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nROOSvkSPcIATPVbhpDl8ET699sy96QfErjd8KX+ndazgw0koBaNINeupf7CXQ9hp 6Q1F4KzY9oLk5zgCPS+6tNFjcEbQYDzvXzlzPY01wFwz7fPB6+TWOim+/gdza6Uydc +OJT6FDVTi991mvU0n9sRXLDLL33jU1AqMa9NTBg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sergei Shtylyov , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 5.4 150/344] clk: renesas: rcar-gen3: Allow changing the RPC[D2] clocks Date: Fri, 21 Feb 2020 08:39:09 +0100 Message-Id: <20200221072402.406447525@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200221072349.335551332@linuxfoundation.org> References: <20200221072349.335551332@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sergei Shtylyov [ Upstream commit 0d67c0340a60829c5c1b7d09629d23bbd67696f3 ] I was unable to get clk_set_rate() setting a lower RPC-IF clock frequency and that issue boiled down to me not passing CLK_SET_RATE_PARENT flag to clk_register_composite() when registering the RPC[D2] clocks... Fixes: db4a0073cc82 ("clk: renesas: rcar-gen3: Add RPC clocks") Signed-off-by: Sergei Shtylyov Link: https://lore.kernel.org/r/be27a344-d8bf-9e0c-8950-2d1b48498496@cogentembedded.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- drivers/clk/renesas/rcar-gen3-cpg.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index d25c8ba00a656..532626946b8d2 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -464,7 +464,8 @@ static struct clk * __init cpg_rpc_clk_register(const char *name, clk = clk_register_composite(NULL, name, &parent_name, 1, NULL, NULL, &rpc->div.hw, &clk_divider_ops, - &rpc->gate.hw, &clk_gate_ops, 0); + &rpc->gate.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); if (IS_ERR(clk)) { kfree(rpc); return clk; @@ -500,7 +501,8 @@ static struct clk * __init cpg_rpcd2_clk_register(const char *name, clk = clk_register_composite(NULL, name, &parent_name, 1, NULL, NULL, &rpcd2->fixed.hw, &clk_fixed_factor_ops, - &rpcd2->gate.hw, &clk_gate_ops, 0); + &rpcd2->gate.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); if (IS_ERR(clk)) kfree(rpcd2); -- 2.20.1