utility/aspeed: Add gpio name to offset method
Useful for converting from the GPIO name listed in the chip or board
schematics to the offset which would be presented by the kernel. Made
constexpr so that the conversions can be done at compile time.
Ex:
gpioplus::utility::aspeed::nameToOffset("B3") -> 11
Tested:
Built and run through the unit test suite.
Change-Id: I9ec859bf8fb6c60f15e149779d1bd3eb94fc1bd6
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/.gitignore b/.gitignore
index 324af30..9154cb2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,4 @@
/test/event
/test/handle
/test/internal/fd
+/test/utility/aspeed