x86: Conditionally build the pinctrl_ich6 driver
The pinctrl_ich6 driver is currently unconditionally built for all
x86 boards. Let's use a Kconfig option to control the build.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5c23b2c..18c7fb2 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -735,6 +735,12 @@
slave) interrupt controllers. Include this to have U-Boot set up
the interrupt correctly.
+config PINCTRL_ICH6
+ bool
+ help
+ Intel ICH6 compatible chipset pinctrl driver. It needs to work
+ together with the ICH6 compatible gpio driver.
+
config I8254_TIMER
bool
default y