From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: [PATCH 0/3] Add imx6q-cpufreq driver support Date: Tue, 8 Jan 2013 14:54:00 +0800 Message-ID: <1357628043-19256-1-git-send-email-shawn.guo@linaro.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from tx2ehsobe001.messaging.microsoft.com ([65.55.88.11]:45412 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750990Ab3AHGyi (ORCPT ); Tue, 8 Jan 2013 01:54:38 -0500 Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: "Rafael J. Wysocki" , Sascha Hauer , Shawn Guo The generic cpufreq-cpu0 driver works well for imx6q before. But it does not work for 1 GHz and 1.2 GHz operating points the series adds here. We ended up with having to add an imx6q specific cpufreq driver to handle those special frequency and voltage scaling requirements for the new operating points. I expect patches #1 and #2 go via cpufreq tree and the #3 through arm-soc tree. Shawn Guo (3): PM / OPP: Export more symbols for module usage cpufreq: add imx6q-cpufreq driver ARM: imx: enable imx6q-cpufreq support arch/arm/boot/dts/imx6q.dtsi | 19 ++- arch/arm/mach-imx/mach-imx6q.c | 64 ++++++++ drivers/base/power/opp.c | 2 + drivers/cpufreq/Kconfig.arm | 9 ++ drivers/cpufreq/Makefile | 1 + drivers/cpufreq/imx6q-cpufreq.c | 325 +++++++++++++++++++++++++++++++++++++++ 6 files changed, 414 insertions(+), 6 deletions(-) create mode 100644 drivers/cpufreq/imx6q-cpufreq.c -- 1.7.9.5