From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751182AbaBAWuQ (ORCPT ); Sat, 1 Feb 2014 17:50:16 -0500 Received: from mail-ob0-f169.google.com ([209.85.214.169]:44865 "EHLO mail-ob0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750771AbaBAWuO (ORCPT ); Sat, 1 Feb 2014 17:50:14 -0500 From: Rob Herring To: Viresh Kumar Cc: linux-kernel@vger.kernel.org, Olof Johansson , Rob Herring , "Rafael J. Wysocki" , cpufreq@vger.kernel.org Subject: [PATCH] cpufreq: cpu0: make THERMAL_CPU support optional Date: Sat, 1 Feb 2014 16:50:09 -0600 Message-Id: <1391295009-10844-1-git-send-email-robherring2@gmail.com> X-Mailer: git-send-email 1.8.3.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rob Herring The addition of THERMAL and THERMAL_CPU selections causes a kconfig warning on highbank platforms: warning: (ARM_HIGHBANK_CPUFREQ) selects GENERIC_CPUFREQ_CPU0 which has unmet direct dependencies (ARCH_HAS_CPUFREQ && CPU_FREQ && HAVE_CLK && REGULATOR && OF && THERMAL && CPU_THERMAL) The cpufreq-cpu0 driver does not require thermal zone support, and it should be selectable independently. Add a new kconfig option to enable this feature. Reported-by: Olof Johansson Cc: "Rafael J. Wysocki" Cc: Viresh Kumar Cc: cpufreq@vger.kernel.org Signed-off-by: Rob Herring --- drivers/cpufreq/Kconfig | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index 4b029c0..a197a04a 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -185,7 +185,7 @@ config CPU_FREQ_GOV_CONSERVATIVE config GENERIC_CPUFREQ_CPU0 tristate "Generic CPU0 cpufreq driver" - depends on HAVE_CLK && REGULATOR && OF && THERMAL && CPU_THERMAL + depends on HAVE_CLK && REGULATOR && OF select PM_OPP help This adds a generic cpufreq driver for CPU0 frequency management. @@ -194,6 +194,14 @@ config GENERIC_CPUFREQ_CPU0 If in doubt, say N. +config GENERIC_CPUFREQ_CPU0_THERMAL + bool "Thermal zone support for Generic CPU0 cpufreq" + depends on GENERIC_CPUFREQ_CPU0 + select THERMAL + select THERMAL_CPU + help + This adds thermal support to the generic cpufreq driver for CPU0. + menu "x86 CPU frequency scaling drivers" depends on X86 source "drivers/cpufreq/Kconfig.x86" -- 1.8.3.2