Implement an API so that a user may dump all AB8500 registers
via debugfs file access.
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NMian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Reviewed-by: NLinus WALLEIJ <linus.walleij@stericsson.com>
Reviewed-by: NJonas ABERG <jonas.aberg@stericsson.com>