board: freescale: Refactor NXP common mux code
Refactors similar mux code from multiple NXP boards into a common location,
and allows it to be disabled in config.
New config: CONFIG_FSL_USE_PCA9547_MUX to enable PCA9547 mux functionality.
Signed-off-by: Stephen Carlson <stcarlso@linux.microsoft.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/freescale/common/Kconfig b/board/freescale/common/Kconfig
index 17db755..ab9c14a 100644
--- a/board/freescale/common/Kconfig
+++ b/board/freescale/common/Kconfig
@@ -21,6 +21,12 @@
esbc_validate - validate signature using RSA verification
esbc_halt - put the core in spin loop (Secure Boot Only)
+config FSL_USE_PCA9547_MUX
+ bool "Enable PCA9547 I2C Mux on Freescale boards"
+ default n
+ help
+ This option enables the PCA9547 I2C mux on Freescale boards.
+
config VID
depends on DM_I2C
bool "Enable Freescale VID"