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=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 93F46C4CECE for ; Thu, 19 Sep 2019 09:36:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A9CD21907 for ; Thu, 19 Sep 2019 09:36:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="ZpxIQpFM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388819AbfISJgc (ORCPT ); Thu, 19 Sep 2019 05:36:32 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:43709 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388644AbfISJgc (ORCPT ); Thu, 19 Sep 2019 05:36:32 -0400 Received: by mail-wr1-f68.google.com with SMTP id q17so2309141wrx.10 for ; Thu, 19 Sep 2019 02:36:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HU8Y6pbxWWxRHBUPCakNxeD6oqUY5n5mmhoUaSAT3gk=; b=ZpxIQpFM42BVxOwOhk7rXeg7LiQ/OzWnqWklrcETy22L7NdwvJOg25CPHHr/9bBzA7 yYeWiVE3oPtqE9Erb4DWeZ/tpghfcW9ioBBOioDqpw6G892y1x48m8xMPjmcy18Nry2o pw9WB4k9l0ZVsvVLUzhO7itF/vALzH+A5+u7WatGxEyn2WbEkNM7f+iinKkXxLrij3nR X8tXVIol/mse55uThB8RwHlSkQ1nypybZx9fynaYkSTUuvRmFID1CcA0+rCFTrRVlBCl KMjZIRs1sRY7Iur537wQ8DVFU9fuM+Yg/pHUEo9uqHvs7dUPEpEFnBAop33UTd/G+n80 QpPg== 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:mime-version:content-transfer-encoding; bh=HU8Y6pbxWWxRHBUPCakNxeD6oqUY5n5mmhoUaSAT3gk=; b=VwYGHanKCQHzWVgX5C8g/Vj3zw6B5z7iDAReYKFUAQJzg54nC1F0hQQGUWRM6yfRHL IAcjsO7stj+dStlwXnoEQ6YPJM4LAYXaz8xu6NknEUX2/AqEa4+N0h98thTeFm+gYodI gMR7s+u+dnCnBcEnGtO2BoZveMEaDBoObRLW4FMO/Qy5UghtTXZtZdCIDX7lOxi3gURm aZtkdJ4H7LUHLDZcA/h1S2gwZ4CX9M1Ls/IFz44rVZzl3WZLaTcX1h/pJxOHy6vCMTIG NGr5Sq3JSeh7iWOz9BKoaHQQBGT0EvoSO2Qr8YTgjqNNwKtn13Z0pjMTKj+4OQMBxFMA jmuA== X-Gm-Message-State: APjAAAVlnjBEvWjv+xGhgirSK0Ef/fVo7VwyQvQOA+IaHa8/kJcovLim USZ1byXEtn6VbK6s/fdTuU6Tow== X-Google-Smtp-Source: APXvYqwcwTAoAq6ipI04IFWalCiIwGVkBNhcLNPZV6e9XreTF113hZ1ic9ciMzNKiT6P7nJFBGetVA== X-Received: by 2002:adf:e48f:: with SMTP id i15mr6926414wrm.26.1568885790071; Thu, 19 Sep 2019 02:36:30 -0700 (PDT) Received: from bender.baylibre.local (wal59-h01-176-150-251-154.dsl.sta.abo.bbox.fr. [176.150.251.154]) by smtp.gmail.com with ESMTPSA id q19sm16701186wra.89.2019.09.19.02.36.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Sep 2019 02:36:29 -0700 (PDT) From: Neil Armstrong To: jbrunet@baylibre.com Cc: Neil Armstrong , linux-clk@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] clk: meson: g12a: fix cpu clock rate setting Date: Thu, 19 Sep 2019 11:36:25 +0200 Message-Id: <20190919093627.21245-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190919093627.21245-1-narmstrong@baylibre.com> References: <20190919093627.21245-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CLK_SET_RATE_NO_REPARENT is wrongly set on the g12a cpu premux0 clocks flags, and CLK_SET_RATE_PARENT is required for the g12a cpu premux0 clock and the g12b cpub premux0 clock, otherwise CCF always selects the SYS_PLL clock to feed the cpu cluster. Fixes: ffae8475b90c ("clk: meson: g12a: add notifiers to handle cpu clock change") Signed-off-by: Neil Armstrong --- drivers/clk/meson/g12a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index ea4c791f106d..33c7e04b4a82 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -353,8 +353,7 @@ static struct clk_regmap g12a_cpu_clk_premux0 = { { .hw = &g12a_fclk_div3.hw }, }, .num_parents = 3, - /* This sub-tree is used a parking clock */ - .flags = CLK_SET_RATE_NO_REPARENT, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -533,6 +532,7 @@ static struct clk_regmap g12b_cpub_clk_premux0 = { { .hw = &g12a_fclk_div3.hw }, }, .num_parents = 3, + .flags = CLK_SET_RATE_PARENT, }, }; -- 2.22.0