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authorKevin Hilman <khilman@deeprootsystems.com>2009-04-14 09:50:37 -0500
committerKevin Hilman <khilman@deeprootsystems.com>2009-04-27 09:49:46 -0700
commit5526b3f7e3317bdd0dcc0483214935ae64236efb (patch)
treeb79862724db5ffec0ffb0bb78c3534e5ffefb1b7 /arch/arm/mach-davinci/Kconfig
parent617b925f94e0126841164ffd40dd3a8879502b57 (diff)
davinci: update pin-multiplexing support
Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/Kconfig')
-rw-r--r--arch/arm/mach-davinci/Kconfig26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index af886734c73..f18090e78e3 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -18,6 +18,32 @@ config MACH_DAVINCI_EVM
Configure this option to specify the whether the board used
for development is a DaVinci EVM
+
+config DAVINCI_MUX
+ bool "DAVINCI multiplexing support"
+ depends on ARCH_DAVINCI
+ default y
+ help
+ Pin multiplexing support for DAVINCI boards. If your bootloader
+ sets the multiplexing correctly, say N. Otherwise, or if unsure,
+ say Y.
+
+config DAVINCI_MUX_DEBUG
+ bool "Multiplexing debug output"
+ depends on DAVINCI_MUX
+ help
+ Makes the multiplexing functions print out a lot of debug info.
+ This is useful if you want to find out the correct values of the
+ multiplexing registers.
+
+config DAVINCI_MUX_WARNINGS
+ bool "Warn about pins the bootloader didn't set up"
+ depends on DAVINCI_MUX
+ help
+ Choose Y here to warn whenever driver initialization logic needs
+ to change the pin multiplexing setup. When there are no warnings
+ printed, it's safe to deselect DAVINCI_MUX for your product.
+
config DAVINCI_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_DAVINCI