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ARM: imx_v6_v7_defconfig: Select CONFIG_DEBUG_FS
authorFabio Estevam <fabio.estevam@freescale.com>
Mon, 17 Feb 2014 17:51:00 +0000 (14:51 -0300)
committerShawn Guo <shawn.guo@linaro.org>
Wed, 5 Mar 2014 02:40:44 +0000 (10:40 +0800)
CONFIG_DEBUG_FS is a very useful debug option as it allow us to access key
data such as the clock tree, for example:

mount -t debugfs debugfs /sys/kernel/debug
cat /sys/kernel/debug/clk/clk_summary

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/configs/imx_v6_v7_defconfig patch | blob | blame | history

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 7b7679418f35aa89928cb82dd75a7811246245af..09e974392fa119f09ef2790e63d58410b5367e4a 100644 (file)
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -283,6 +283,7 @@ CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_UTF8=y
+CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_PROVE_LOCKING=y