pinctrl: atlas7: add pulse conter pin group without direction pin

DR needs use the pulse counter direction pin as common gpio
function.

Signed-off-by: Guoying Zhang <Guoying.Zhang@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed