From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751898AbdINMMx (ORCPT ); Thu, 14 Sep 2017 08:12:53 -0400 Received: from asyring.homeip.net ([37.120.161.147]:57072 "EHLO vserver.asyring.homeip.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751658AbdINMMw (ORCPT ); Thu, 14 Sep 2017 08:12:52 -0400 X-Greylist: delayed 344 seconds by postgrey-1.27 at vger.kernel.org; Thu, 14 Sep 2017 08:12:51 EDT Authentication-Results: mail.asyring.de (amavisd-new); dkim=pass reason="pass (just generated, assumed good)" header.d=asyring.de From: Alexander Syring To: Alexander Syring Cc: Maxime Ripard , Chen-Yu Tsai , Michael Turquette , Stephen Boyd , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Date: Thu, 14 Sep 2017 14:05:19 +0200 Message-Id: <20170914120519.2006-1-alex@asyring.de> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When using cpufreq-dt with default govenor other than "performance" system freezes while booting. Adding CLK_SET_RATE_PARENT | CLK_IS_CRITICAL to clk_cpu fixes the problem. Tested on Cubietruck (A20). Fixes: c84f5683f6E ("clk: sunxi-ng: Add sun4i/sun7i CCU driver") Reported-by: Alexander Syring Signed-off-by: Alexander Syring --- drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c index 286b0049b7b6..a48fde191c0a 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -223,7 +223,7 @@ static struct ccu_mux cpu_clk = { .hw.init = CLK_HW_INIT_PARENTS("cpu", cpu_parents, &ccu_mux_ops, - CLK_IS_CRITICAL), + CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), } }; -- 2.11.0