tree 225758cc8fe637500ff2a9160550aabcc0ddb4ef
parent f8fe36f6083a70270a7305f7740b124ff1e8aea7
author Mike Turquette <mturquette@linaro.org> 1381212733 -0700
committer Mike Turquette <mturquette@linaro.org> 1381212813 -0700

clk: of: helper for determining number of parent clocks

Walks the "clocks" array of parent clock phandles and returns the
number.

Signed-off-by: Mike Turquette <mturquette@linaro.org>