linux-kernel - [PATCH, RFC 02/22] cpufreq: ARM_DT_BL_CPUFREQ needs ARM_CPU

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Message-Id: <1367507786-505303-3-git-send-email-arnd@arndb.de>
Date:	Thu,  2 May 2013 17:16:06 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH, RFC 02/22] cpufreq: ARM_DT_BL_CPUFREQ needs ARM_CPU_TOPOLOGY

The big.LITTLE cpufreq driver uses the CPU topology API, which
needs to be reflected in Kconfig to prevent broken configurations.

warning: (ARM_DT_BL_CPUFREQ) selects ARM_BIG_LITTLE_CPUFREQ which
has unmet direct dependencies (ARCH_HAS_CPUFREQ && CPU_FREQ && ARM && ARM_CPU_TOPOLOGY)

Cc: Rafael J. Wysocki <rjw@...k.pl>
Cc: Viresh Kumar <viresh.kumar@...aro.org>
Cc: cpufreq@...r.kernel.org
Cc: linux-pm@...r.kernel.org
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/cpufreq/Kconfig.arm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index f3af18b..3fd6bdf 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -10,6 +10,7 @@ config ARM_DT_BL_CPUFREQ
 	tristate "Generic ARM big LITTLE CPUfreq driver probed via DT"
 	select ARM_BIG_LITTLE_CPUFREQ
 	depends on OF && HAVE_CLK
+	depends on ARM_CPU_TOPOLOGY
 	help
 	  This enables the Generic CPUfreq driver for ARM big.LITTLE platform.
 	  This gets frequency tables from DT.
-- 
1.8.1.2

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