tree 98c34cc93a66a0b1e7e78cfc4603e29a47270f5d
parent 036f3f3379d56a4eb64d5154b47a8981a478fe3e
author Yao Yuan <yao.yuan@freescale.com> 1425371718 +0800
committer York Sun <yorksun@freescale.com> 1429636759 -0700

ls1021atwr: add hwconfig setting to do pin mux

Freescale LS1021ATWR share some pins. Hwconfig option is used to
allows users to choose the pin functions.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
[York Sun: revised commit message]
Reviewed-by: York Sun <yorksun@freescale.com>